{
  "openapi": "3.0.0",
  "info": {
    "title": "Wsf Vessels API",
    "version": "1.0.0",
    "description": "Wsf Vessels API - Washington State Department of Transportation APIs"
  },
  "servers": [
    {
      "url": "https://www.wsdot.wa.gov/ferries/api/vessels/rest",
      "description": "Production server"
    }
  ],
  "components": {
    "schemas": {
      "RoadwayLocation": {
        "type": "object",
        "properties": {
          "Description": {
            "type": "string",
            "nullable": true,
            "description": "Human-readable description of the roadway location, such as interchange names or cross streets."
          },
          "Direction": {
            "type": "string",
            "nullable": true,
            "description": "Traffic direction designation: N, S, B, NB, or SB, indicating which side of the highway is affected."
          },
          "Latitude": {
            "type": "number",
            "description": "Latitude of the roadway location in decimal degrees."
          },
          "Longitude": {
            "type": "number",
            "description": "Longitude of the roadway location in decimal degrees."
          },
          "MilePost": {
            "type": "number",
            "description": "Milepost marker along the highway corridor, with 0 indicating route terminus."
          },
          "RoadName": {
            "type": "string",
            "nullable": true,
            "description": "Highway or route designation code, such as '005' for I-5 or '090' for I-90."
          }
        },
        "required": [
          "Description",
          "Direction",
          "Latitude",
          "Longitude",
          "MilePost",
          "RoadName"
        ],
        "description": "Roadway location information including route, milepost, coordinates, and direction."
      },
      "FetchCacheFlushDateVesselsOutput": {
        "type": "string",
        "description": "UTC datetime when static endpoint data was last updated, or undefined if no update has occurred.",
        "format": "date-time"
      },
      "FetchVesselAccommodationsByVesselIdOutput": {
        "type": "object",
        "properties": {
          "VesselID": {
            "type": "integer",
            "description": "Numeric ID of the vessel."
          },
          "VesselSubjectID": {
            "type": "integer",
            "description": "Numeric ID of the WSF subject for this vessel."
          },
          "VesselName": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the vessel."
          },
          "VesselAbbrev": {
            "type": "string",
            "nullable": true,
            "description": "Abbreviation code of the vessel."
          },
          "Class": {
            "type": "object",
            "nullable": true,
            "properties": {
              "ClassID": {
                "type": "integer",
                "description": "Numeric ID of the vessel class."
              },
              "ClassSubjectID": {
                "type": "integer",
                "description": "Numeric ID of the WSF subject for this vessel class."
              },
              "ClassName": {
                "type": "string",
                "nullable": true,
                "description": "Display name of the vessel class."
              },
              "SortSeq": {
                "type": "integer",
                "nullable": true,
                "description": "Display sort order; lower values appear first in lists."
              },
              "DrawingImg": {
                "type": "string",
                "nullable": true,
                "description": "URL to detailed vessel class drawing image."
              },
              "SilhouetteImg": {
                "type": "string",
                "nullable": true,
                "description": "URL to small silhouette image of vessel class."
              },
              "PublicDisplayName": {
                "type": "string",
                "nullable": true,
                "description": "Public-facing display name of the vessel class."
              }
            },
            "required": [
              "ClassID",
              "ClassSubjectID",
              "ClassName",
              "SortSeq",
              "DrawingImg",
              "SilhouetteImg",
              "PublicDisplayName"
            ],
            "description": "Vessel class information grouping similar vessels in the fleet."
          },
          "CarDeckRestroom": {
            "type": "boolean",
            "description": "True if ADA-accessible restroom is available on car deck; otherwise false."
          },
          "CarDeckShelter": {
            "type": "boolean",
            "description": "True if ADA-accessible shelter is available on car deck; otherwise false."
          },
          "Elevator": {
            "type": "boolean",
            "description": "True if elevator is available for passenger deck access; otherwise false."
          },
          "ADAAccessible": {
            "type": "boolean",
            "description": "True if vessel meets ADA accessibility standards; otherwise false."
          },
          "MainCabinGalley": {
            "type": "boolean",
            "description": "True if food service galley is available in main passenger cabin; otherwise false."
          },
          "MainCabinRestroom": {
            "type": "boolean",
            "description": "True if restroom is available in main passenger cabin; otherwise false."
          },
          "PublicWifi": {
            "type": "boolean",
            "description": "True if public WiFi is available on vessel; otherwise false."
          },
          "ADAInfo": {
            "type": "string",
            "nullable": true,
            "description": "Detailed ADA accessibility information for passengers with disabilities."
          },
          "AdditionalInfo": {
            "type": "string",
            "nullable": true,
            "description": "Additional accommodation notes not covered by standard boolean flags."
          }
        },
        "required": [
          "VesselID",
          "VesselSubjectID",
          "VesselName",
          "VesselAbbrev",
          "Class",
          "CarDeckRestroom",
          "CarDeckShelter",
          "Elevator",
          "ADAAccessible",
          "MainCabinGalley",
          "MainCabinRestroom",
          "PublicWifi",
          "ADAInfo",
          "AdditionalInfo"
        ],
        "description": "Vessel accommodation information including amenities, accessibility features, and passenger facilities."
      },
      "FetchVesselBasicsByVesselIdOutput": {
        "type": "object",
        "properties": {
          "VesselID": {
            "type": "integer",
            "description": "Numeric ID of the vessel."
          },
          "VesselSubjectID": {
            "type": "integer",
            "description": "Numeric ID of the WSF subject for this vessel."
          },
          "VesselName": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the vessel."
          },
          "VesselAbbrev": {
            "type": "string",
            "nullable": true,
            "description": "Abbreviation code of the vessel."
          },
          "Class": {
            "type": "object",
            "nullable": true,
            "properties": {
              "ClassID": {
                "type": "integer",
                "description": "Numeric ID of the vessel class."
              },
              "ClassSubjectID": {
                "type": "integer",
                "description": "Numeric ID of the WSF subject for this vessel class."
              },
              "ClassName": {
                "type": "string",
                "nullable": true,
                "description": "Display name of the vessel class."
              },
              "SortSeq": {
                "type": "integer",
                "nullable": true,
                "description": "Display sort order; lower values appear first in lists."
              },
              "DrawingImg": {
                "type": "string",
                "nullable": true,
                "description": "URL to detailed vessel class drawing image."
              },
              "SilhouetteImg": {
                "type": "string",
                "nullable": true,
                "description": "URL to small silhouette image of vessel class."
              },
              "PublicDisplayName": {
                "type": "string",
                "nullable": true,
                "description": "Public-facing display name of the vessel class."
              }
            },
            "required": [
              "ClassID",
              "ClassSubjectID",
              "ClassName",
              "SortSeq",
              "DrawingImg",
              "SilhouetteImg",
              "PublicDisplayName"
            ],
            "description": "Vessel class information grouping similar vessels in the fleet."
          },
          "Status": {
            "anyOf": [
              {
                "type": "number",
                "enum": [
                  1
                ]
              },
              {
                "type": "number",
                "enum": [
                  2
                ]
              },
              {
                "type": "number",
                "enum": [
                  3
                ]
              },
              {
                "nullable": true
              }
            ],
            "description": "Code indicating operational status: 1 = In Service, 2 = Maintenance, 3 = Out of Service."
          },
          "OwnedByWSF": {
            "type": "boolean",
            "description": "True if vessel is owned by WSF; otherwise false."
          }
        },
        "required": [
          "VesselID",
          "VesselSubjectID",
          "VesselName",
          "VesselAbbrev",
          "Class",
          "Status",
          "OwnedByWSF"
        ],
        "description": "Basic vessel information including identification, operational status, and ownership."
      },
      "FetchVesselLocationsByVesselIdOutput": {
        "type": "object",
        "properties": {
          "VesselID": {
            "type": "integer",
            "description": "Numeric ID of the vessel."
          },
          "VesselName": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the vessel."
          },
          "Mmsi": {
            "type": "integer",
            "nullable": true,
            "description": "Maritime Mobile Service Identity number for AIS tracking."
          },
          "DepartingTerminalID": {
            "type": "integer",
            "description": "Numeric ID of the departing terminal."
          },
          "DepartingTerminalName": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the departing terminal.",
            "format": "date-time"
          },
          "DepartingTerminalAbbrev": {
            "type": "string",
            "nullable": true,
            "description": "Abbreviation code of the departing terminal.",
            "format": "date-time"
          },
          "ArrivingTerminalID": {
            "type": "integer",
            "nullable": true,
            "description": "Numeric ID of the arriving terminal."
          },
          "ArrivingTerminalName": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the arriving terminal."
          },
          "ArrivingTerminalAbbrev": {
            "type": "string",
            "nullable": true,
            "description": "Abbreviation code of the arriving terminal."
          },
          "Latitude": {
            "type": "number",
            "description": "Vessel GPS latitude coordinate in decimal degrees."
          },
          "Longitude": {
            "type": "number",
            "description": "Vessel GPS longitude coordinate in decimal degrees."
          },
          "Speed": {
            "type": "number",
            "description": "Vessel speed over ground in knots."
          },
          "Heading": {
            "type": "number",
            "description": "Vessel heading direction in degrees clockwise from north (0-359)."
          },
          "InService": {
            "type": "boolean",
            "description": "True if vessel is available for passenger operations; otherwise false."
          },
          "AtDock": {
            "type": "boolean",
            "description": "True if vessel is currently docked at terminal; otherwise false."
          },
          "LeftDock": {
            "type": "string",
            "nullable": true,
            "description": "UTC datetime when vessel last departed from dock.",
            "format": "date-time"
          },
          "Eta": {
            "type": "string",
            "nullable": true,
            "description": "UTC datetime of estimated arrival at destination terminal.",
            "format": "date-time"
          },
          "EtaBasis": {
            "type": "string",
            "nullable": true,
            "description": "Description of ETA calculation method."
          },
          "ScheduledDeparture": {
            "type": "string",
            "nullable": true,
            "description": "UTC datetime of scheduled departure from origin terminal.",
            "format": "date-time"
          },
          "OpRouteAbbrev": {
            "type": "array",
            "nullable": true,
            "items": {
              "type": "string"
            },
            "description": "Array of abbreviated route names currently serviced by vessel."
          },
          "VesselPositionNum": {
            "type": "integer",
            "nullable": true,
            "description": "Vessel position number for route scheduling."
          },
          "SortSeq": {
            "type": "integer",
            "description": "Display sort order; lower values appear first in lists."
          },
          "ManagedBy": {
            "anyOf": [
              {
                "type": "number",
                "enum": [
                  1
                ]
              },
              {
                "type": "number",
                "enum": [
                  2
                ]
              }
            ],
            "description": "Code indicating management owner: 1 = WSF, 2 = KCM."
          },
          "TimeStamp": {
            "type": "string",
            "description": "UTC datetime when vessel location data was last updated.",
            "format": "date-time"
          },
          "VesselWatchShutID": {
            "type": "integer",
            "description": "Numeric ID indicating VesselWatch shutdown status condition."
          },
          "VesselWatchShutMsg": {
            "type": "string",
            "nullable": true,
            "description": "User-facing message for VesselWatch shutdown status."
          },
          "VesselWatchShutFlag": {
            "type": "string",
            "nullable": true,
            "description": "Code indicating whether VesselWatch shutdown conditions are active."
          },
          "VesselWatchStatus": {
            "type": "string",
            "nullable": true,
            "description": "Code indicating current operational state of VesselWatch tracking system."
          },
          "VesselWatchMsg": {
            "type": "string",
            "nullable": true,
            "description": "User-facing message about VesselWatch system status."
          }
        },
        "required": [
          "VesselID",
          "VesselName",
          "Mmsi",
          "DepartingTerminalID",
          "DepartingTerminalName",
          "DepartingTerminalAbbrev",
          "ArrivingTerminalID",
          "ArrivingTerminalName",
          "ArrivingTerminalAbbrev",
          "Latitude",
          "Longitude",
          "Speed",
          "Heading",
          "InService",
          "AtDock",
          "LeftDock",
          "Eta",
          "EtaBasis",
          "ScheduledDeparture",
          "OpRouteAbbrev",
          "VesselPositionNum",
          "SortSeq",
          "ManagedBy",
          "TimeStamp",
          "VesselWatchShutID",
          "VesselWatchShutMsg",
          "VesselWatchShutFlag",
          "VesselWatchStatus",
          "VesselWatchMsg"
        ],
        "description": "Real-time vessel location data including GPS coordinates, terminal assignments, speed, heading, and ETA information."
      },
      "FetchVesselStatsByVesselIdOutput": {
        "type": "object",
        "properties": {
          "VesselID": {
            "type": "integer",
            "description": "Numeric ID of the vessel."
          },
          "VesselSubjectID": {
            "type": "integer",
            "description": "Numeric ID of the WSF subject for this vessel."
          },
          "VesselName": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the vessel."
          },
          "VesselAbbrev": {
            "type": "string",
            "nullable": true,
            "description": "Abbreviation code of the vessel."
          },
          "Class": {
            "type": "object",
            "nullable": true,
            "properties": {
              "ClassID": {
                "type": "integer",
                "description": "Numeric ID of the vessel class."
              },
              "ClassSubjectID": {
                "type": "integer",
                "description": "Numeric ID of the WSF subject for this vessel class."
              },
              "ClassName": {
                "type": "string",
                "nullable": true,
                "description": "Display name of the vessel class."
              },
              "SortSeq": {
                "type": "integer",
                "nullable": true,
                "description": "Display sort order; lower values appear first in lists."
              },
              "DrawingImg": {
                "type": "string",
                "nullable": true,
                "description": "URL to detailed vessel class drawing image."
              },
              "SilhouetteImg": {
                "type": "string",
                "nullable": true,
                "description": "URL to small silhouette image of vessel class."
              },
              "PublicDisplayName": {
                "type": "string",
                "nullable": true,
                "description": "Public-facing display name of the vessel class."
              }
            },
            "required": [
              "ClassID",
              "ClassSubjectID",
              "ClassName",
              "SortSeq",
              "DrawingImg",
              "SilhouetteImg",
              "PublicDisplayName"
            ],
            "description": "Vessel class information grouping similar vessels in the fleet."
          },
          "VesselNameDesc": {
            "type": "string",
            "description": "Cultural and historical context for vessel name origin."
          },
          "VesselHistory": {
            "type": "string",
            "nullable": true,
            "description": "Operational history and milestones for the vessel."
          },
          "Beam": {
            "type": "string",
            "description": "Vessel beam width in feet and inches."
          },
          "CityBuilt": {
            "type": "string",
            "description": "City where vessel was constructed."
          },
          "SpeedInKnots": {
            "type": "integer",
            "nullable": true,
            "description": "Maximum operational speed in knots."
          },
          "Draft": {
            "type": "string",
            "description": "Vessel draft depth in feet and inches."
          },
          "EngineCount": {
            "type": "integer",
            "nullable": true,
            "description": "Total number of propulsion engines aboard vessel."
          },
          "Horsepower": {
            "type": "integer",
            "nullable": true,
            "description": "Total engine horsepower output."
          },
          "Length": {
            "type": "string",
            "description": "Vessel overall length in feet and inches."
          },
          "MaxPassengerCount": {
            "type": "integer",
            "nullable": true,
            "description": "Maximum passenger capacity."
          },
          "PassengerOnly": {
            "type": "boolean",
            "description": "True if vessel carries only passengers; otherwise false."
          },
          "FastFerry": {
            "type": "boolean",
            "description": "True if vessel is classified as a fast ferry; otherwise false."
          },
          "PropulsionInfo": {
            "type": "string",
            "description": "Engine propulsion type and fuel technology."
          },
          "TallDeckClearance": {
            "type": "integer",
            "nullable": true,
            "description": "Tall deck vertical clearance height in inches."
          },
          "RegDeckSpace": {
            "type": "integer",
            "nullable": true,
            "description": "Maximum regular deck vehicle capacity including tall deck spaces."
          },
          "TallDeckSpace": {
            "type": "integer",
            "nullable": true,
            "description": "Tall deck vehicle capacity."
          },
          "Tonnage": {
            "type": "integer",
            "nullable": true,
            "description": "Vessel gross tonnage."
          },
          "Displacement": {
            "type": "integer",
            "nullable": true,
            "description": "Vessel displacement weight in long tons."
          },
          "YearBuilt": {
            "type": "integer",
            "nullable": true,
            "description": "Vessel construction year."
          },
          "YearRebuilt": {
            "type": "integer",
            "nullable": true,
            "description": "Vessel major rebuild year."
          },
          "VesselDrawingImg": {
            "type": "string",
            "nullable": true,
            "description": "URL to detailed vessel drawing image."
          },
          "SolasCertified": {
            "type": "boolean",
            "description": "True if vessel meets SOLAS international safety standards; otherwise false."
          },
          "MaxPassengerCountForInternational": {
            "type": "integer",
            "nullable": true,
            "description": "Maximum passenger capacity for international routes."
          }
        },
        "required": [
          "VesselID",
          "VesselSubjectID",
          "VesselName",
          "VesselAbbrev",
          "Class",
          "VesselNameDesc",
          "VesselHistory",
          "Beam",
          "CityBuilt",
          "SpeedInKnots",
          "Draft",
          "EngineCount",
          "Horsepower",
          "Length",
          "MaxPassengerCount",
          "PassengerOnly",
          "FastFerry",
          "PropulsionInfo",
          "TallDeckClearance",
          "RegDeckSpace",
          "TallDeckSpace",
          "Tonnage",
          "Displacement",
          "YearBuilt",
          "YearRebuilt",
          "VesselDrawingImg",
          "SolasCertified",
          "MaxPassengerCountForInternational"
        ],
        "description": "Vessel technical specifications including dimensions, capacity, speed, propulsion, and build details."
      },
      "FetchVesselsVerboseByVesselIdOutput": {
        "allOf": [
          {
            "type": "object",
            "properties": {
              "VesselID": {
                "type": "integer",
                "description": "Numeric ID of the vessel."
              },
              "VesselSubjectID": {
                "type": "integer",
                "description": "Numeric ID of the WSF subject for this vessel."
              },
              "VesselName": {
                "type": "string",
                "nullable": true,
                "description": "Display name of the vessel."
              },
              "VesselAbbrev": {
                "type": "string",
                "nullable": true,
                "description": "Abbreviation code of the vessel."
              },
              "Class": {
                "type": "object",
                "nullable": true,
                "properties": {
                  "ClassID": {
                    "type": "integer",
                    "description": "Numeric ID of the vessel class."
                  },
                  "ClassSubjectID": {
                    "type": "integer",
                    "description": "Numeric ID of the WSF subject for this vessel class."
                  },
                  "ClassName": {
                    "type": "string",
                    "nullable": true,
                    "description": "Display name of the vessel class."
                  },
                  "SortSeq": {
                    "type": "integer",
                    "nullable": true,
                    "description": "Display sort order; lower values appear first in lists."
                  },
                  "DrawingImg": {
                    "type": "string",
                    "nullable": true,
                    "description": "URL to detailed vessel class drawing image."
                  },
                  "SilhouetteImg": {
                    "type": "string",
                    "nullable": true,
                    "description": "URL to small silhouette image of vessel class."
                  },
                  "PublicDisplayName": {
                    "type": "string",
                    "nullable": true,
                    "description": "Public-facing display name of the vessel class."
                  }
                },
                "required": [
                  "ClassID",
                  "ClassSubjectID",
                  "ClassName",
                  "SortSeq",
                  "DrawingImg",
                  "SilhouetteImg",
                  "PublicDisplayName"
                ],
                "description": "Vessel class information grouping similar vessels in the fleet."
              },
              "Status": {
                "anyOf": [
                  {
                    "type": "number",
                    "enum": [
                      1
                    ]
                  },
                  {
                    "type": "number",
                    "enum": [
                      2
                    ]
                  },
                  {
                    "type": "number",
                    "enum": [
                      3
                    ]
                  },
                  {
                    "nullable": true
                  }
                ],
                "description": "Code indicating operational status: 1 = In Service, 2 = Maintenance, 3 = Out of Service."
              },
              "OwnedByWSF": {
                "type": "boolean",
                "description": "True if vessel is owned by WSF; otherwise false."
              }
            },
            "required": [
              "VesselID",
              "VesselSubjectID",
              "VesselName",
              "VesselAbbrev",
              "Class",
              "Status",
              "OwnedByWSF"
            ],
            "description": "Basic vessel information including identification, operational status, and ownership."
          },
          {
            "type": "object",
            "properties": {
              "VesselID": {
                "type": "integer",
                "description": "Numeric ID of the vessel."
              },
              "VesselSubjectID": {
                "type": "integer",
                "description": "Numeric ID of the WSF subject for this vessel."
              },
              "VesselName": {
                "type": "string",
                "nullable": true,
                "description": "Display name of the vessel."
              },
              "VesselAbbrev": {
                "type": "string",
                "nullable": true,
                "description": "Abbreviation code of the vessel."
              },
              "Class": {
                "type": "object",
                "nullable": true,
                "properties": {
                  "ClassID": {
                    "type": "integer",
                    "description": "Numeric ID of the vessel class."
                  },
                  "ClassSubjectID": {
                    "type": "integer",
                    "description": "Numeric ID of the WSF subject for this vessel class."
                  },
                  "ClassName": {
                    "type": "string",
                    "nullable": true,
                    "description": "Display name of the vessel class."
                  },
                  "SortSeq": {
                    "type": "integer",
                    "nullable": true,
                    "description": "Display sort order; lower values appear first in lists."
                  },
                  "DrawingImg": {
                    "type": "string",
                    "nullable": true,
                    "description": "URL to detailed vessel class drawing image."
                  },
                  "SilhouetteImg": {
                    "type": "string",
                    "nullable": true,
                    "description": "URL to small silhouette image of vessel class."
                  },
                  "PublicDisplayName": {
                    "type": "string",
                    "nullable": true,
                    "description": "Public-facing display name of the vessel class."
                  }
                },
                "required": [
                  "ClassID",
                  "ClassSubjectID",
                  "ClassName",
                  "SortSeq",
                  "DrawingImg",
                  "SilhouetteImg",
                  "PublicDisplayName"
                ],
                "description": "Vessel class information grouping similar vessels in the fleet."
              },
              "CarDeckRestroom": {
                "type": "boolean",
                "description": "True if ADA-accessible restroom is available on car deck; otherwise false."
              },
              "CarDeckShelter": {
                "type": "boolean",
                "description": "True if ADA-accessible shelter is available on car deck; otherwise false."
              },
              "Elevator": {
                "type": "boolean",
                "description": "True if elevator is available for passenger deck access; otherwise false."
              },
              "ADAAccessible": {
                "type": "boolean",
                "description": "True if vessel meets ADA accessibility standards; otherwise false."
              },
              "MainCabinGalley": {
                "type": "boolean",
                "description": "True if food service galley is available in main passenger cabin; otherwise false."
              },
              "MainCabinRestroom": {
                "type": "boolean",
                "description": "True if restroom is available in main passenger cabin; otherwise false."
              },
              "PublicWifi": {
                "type": "boolean",
                "description": "True if public WiFi is available on vessel; otherwise false."
              },
              "ADAInfo": {
                "type": "string",
                "nullable": true,
                "description": "Detailed ADA accessibility information for passengers with disabilities."
              },
              "AdditionalInfo": {
                "type": "string",
                "nullable": true,
                "description": "Additional accommodation notes not covered by standard boolean flags."
              }
            },
            "required": [
              "VesselID",
              "VesselSubjectID",
              "VesselName",
              "VesselAbbrev",
              "Class",
              "CarDeckRestroom",
              "CarDeckShelter",
              "Elevator",
              "ADAAccessible",
              "MainCabinGalley",
              "MainCabinRestroom",
              "PublicWifi",
              "ADAInfo",
              "AdditionalInfo"
            ],
            "description": "Vessel accommodation information including amenities, accessibility features, and passenger facilities."
          },
          {
            "type": "object",
            "properties": {
              "VesselID": {
                "type": "integer",
                "description": "Numeric ID of the vessel."
              },
              "VesselSubjectID": {
                "type": "integer",
                "description": "Numeric ID of the WSF subject for this vessel."
              },
              "VesselName": {
                "type": "string",
                "nullable": true,
                "description": "Display name of the vessel."
              },
              "VesselAbbrev": {
                "type": "string",
                "nullable": true,
                "description": "Abbreviation code of the vessel."
              },
              "Class": {
                "type": "object",
                "nullable": true,
                "properties": {
                  "ClassID": {
                    "type": "integer",
                    "description": "Numeric ID of the vessel class."
                  },
                  "ClassSubjectID": {
                    "type": "integer",
                    "description": "Numeric ID of the WSF subject for this vessel class."
                  },
                  "ClassName": {
                    "type": "string",
                    "nullable": true,
                    "description": "Display name of the vessel class."
                  },
                  "SortSeq": {
                    "type": "integer",
                    "nullable": true,
                    "description": "Display sort order; lower values appear first in lists."
                  },
                  "DrawingImg": {
                    "type": "string",
                    "nullable": true,
                    "description": "URL to detailed vessel class drawing image."
                  },
                  "SilhouetteImg": {
                    "type": "string",
                    "nullable": true,
                    "description": "URL to small silhouette image of vessel class."
                  },
                  "PublicDisplayName": {
                    "type": "string",
                    "nullable": true,
                    "description": "Public-facing display name of the vessel class."
                  }
                },
                "required": [
                  "ClassID",
                  "ClassSubjectID",
                  "ClassName",
                  "SortSeq",
                  "DrawingImg",
                  "SilhouetteImg",
                  "PublicDisplayName"
                ],
                "description": "Vessel class information grouping similar vessels in the fleet."
              },
              "VesselNameDesc": {
                "type": "string",
                "description": "Cultural and historical context for vessel name origin."
              },
              "VesselHistory": {
                "type": "string",
                "nullable": true,
                "description": "Operational history and milestones for the vessel."
              },
              "Beam": {
                "type": "string",
                "description": "Vessel beam width in feet and inches."
              },
              "CityBuilt": {
                "type": "string",
                "description": "City where vessel was constructed."
              },
              "SpeedInKnots": {
                "type": "integer",
                "nullable": true,
                "description": "Maximum operational speed in knots."
              },
              "Draft": {
                "type": "string",
                "description": "Vessel draft depth in feet and inches."
              },
              "EngineCount": {
                "type": "integer",
                "nullable": true,
                "description": "Total number of propulsion engines aboard vessel."
              },
              "Horsepower": {
                "type": "integer",
                "nullable": true,
                "description": "Total engine horsepower output."
              },
              "Length": {
                "type": "string",
                "description": "Vessel overall length in feet and inches."
              },
              "MaxPassengerCount": {
                "type": "integer",
                "nullable": true,
                "description": "Maximum passenger capacity."
              },
              "PassengerOnly": {
                "type": "boolean",
                "description": "True if vessel carries only passengers; otherwise false."
              },
              "FastFerry": {
                "type": "boolean",
                "description": "True if vessel is classified as a fast ferry; otherwise false."
              },
              "PropulsionInfo": {
                "type": "string",
                "description": "Engine propulsion type and fuel technology."
              },
              "TallDeckClearance": {
                "type": "integer",
                "nullable": true,
                "description": "Tall deck vertical clearance height in inches."
              },
              "RegDeckSpace": {
                "type": "integer",
                "nullable": true,
                "description": "Maximum regular deck vehicle capacity including tall deck spaces."
              },
              "TallDeckSpace": {
                "type": "integer",
                "nullable": true,
                "description": "Tall deck vehicle capacity."
              },
              "Tonnage": {
                "type": "integer",
                "nullable": true,
                "description": "Vessel gross tonnage."
              },
              "Displacement": {
                "type": "integer",
                "nullable": true,
                "description": "Vessel displacement weight in long tons."
              },
              "YearBuilt": {
                "type": "integer",
                "nullable": true,
                "description": "Vessel construction year."
              },
              "YearRebuilt": {
                "type": "integer",
                "nullable": true,
                "description": "Vessel major rebuild year."
              },
              "VesselDrawingImg": {
                "type": "string",
                "nullable": true,
                "description": "URL to detailed vessel drawing image."
              },
              "SolasCertified": {
                "type": "boolean",
                "description": "True if vessel meets SOLAS international safety standards; otherwise false."
              },
              "MaxPassengerCountForInternational": {
                "type": "integer",
                "nullable": true,
                "description": "Maximum passenger capacity for international routes."
              }
            },
            "required": [
              "VesselID",
              "VesselSubjectID",
              "VesselName",
              "VesselAbbrev",
              "Class",
              "VesselNameDesc",
              "VesselHistory",
              "Beam",
              "CityBuilt",
              "SpeedInKnots",
              "Draft",
              "EngineCount",
              "Horsepower",
              "Length",
              "MaxPassengerCount",
              "PassengerOnly",
              "FastFerry",
              "PropulsionInfo",
              "TallDeckClearance",
              "RegDeckSpace",
              "TallDeckSpace",
              "Tonnage",
              "Displacement",
              "YearBuilt",
              "YearRebuilt",
              "VesselDrawingImg",
              "SolasCertified",
              "MaxPassengerCountForInternational"
            ],
            "description": "Vessel technical specifications including dimensions, capacity, speed, propulsion, and build details."
          }
        ],
        "description": "Complete vessel information combining identification, operational status, accommodations, and technical specifications in a single schema."
      }
    },
    "parameters": {}
  },
  "paths": {
    "/cacheflushdate": {
      "get": {
        "summary": "Get cache flush timestamp for static wsf-vessels data.",
        "operationId": "fetchCacheFlushDateVessels",
        "tags": [
          "cache-flush-date-vessels"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchCacheFlushDateVessels } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchCacheFlushDateVessels({\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/FetchCacheFlushDateVesselsOutput"
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API",
                    "value": "2025-11-14T06:28:07.687Z"
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselAccommodations": {
      "get": {
        "summary": "List amenities and accessibility features for all vessels.",
        "operationId": "fetchVesselAccommodations",
        "tags": [
          "vessel-accommodations"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselAccommodations } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselAccommodations({\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "VesselID": {
                        "type": "integer",
                        "description": "Numeric ID of the vessel."
                      },
                      "VesselSubjectID": {
                        "type": "integer",
                        "description": "Numeric ID of the WSF subject for this vessel."
                      },
                      "VesselName": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the vessel."
                      },
                      "VesselAbbrev": {
                        "type": "string",
                        "nullable": true,
                        "description": "Abbreviation code of the vessel."
                      },
                      "Class": {
                        "type": "object",
                        "nullable": true,
                        "properties": {
                          "ClassID": {
                            "type": "integer",
                            "description": "Numeric ID of the vessel class."
                          },
                          "ClassSubjectID": {
                            "type": "integer",
                            "description": "Numeric ID of the WSF subject for this vessel class."
                          },
                          "ClassName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Display name of the vessel class."
                          },
                          "SortSeq": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Display sort order; lower values appear first in lists."
                          },
                          "DrawingImg": {
                            "type": "string",
                            "nullable": true,
                            "description": "URL to detailed vessel class drawing image."
                          },
                          "SilhouetteImg": {
                            "type": "string",
                            "nullable": true,
                            "description": "URL to small silhouette image of vessel class."
                          },
                          "PublicDisplayName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Public-facing display name of the vessel class."
                          }
                        },
                        "required": [
                          "ClassID",
                          "ClassSubjectID",
                          "ClassName",
                          "SortSeq",
                          "DrawingImg",
                          "SilhouetteImg",
                          "PublicDisplayName"
                        ],
                        "description": "Vessel class information grouping similar vessels in the fleet."
                      },
                      "CarDeckRestroom": {
                        "type": "boolean",
                        "description": "True if ADA-accessible restroom is available on car deck; otherwise false."
                      },
                      "CarDeckShelter": {
                        "type": "boolean",
                        "description": "True if ADA-accessible shelter is available on car deck; otherwise false."
                      },
                      "Elevator": {
                        "type": "boolean",
                        "description": "True if elevator is available for passenger deck access; otherwise false."
                      },
                      "ADAAccessible": {
                        "type": "boolean",
                        "description": "True if vessel meets ADA accessibility standards; otherwise false."
                      },
                      "MainCabinGalley": {
                        "type": "boolean",
                        "description": "True if food service galley is available in main passenger cabin; otherwise false."
                      },
                      "MainCabinRestroom": {
                        "type": "boolean",
                        "description": "True if restroom is available in main passenger cabin; otherwise false."
                      },
                      "PublicWifi": {
                        "type": "boolean",
                        "description": "True if public WiFi is available on vessel; otherwise false."
                      },
                      "ADAInfo": {
                        "type": "string",
                        "nullable": true,
                        "description": "Detailed ADA accessibility information for passengers with disabilities."
                      },
                      "AdditionalInfo": {
                        "type": "string",
                        "nullable": true,
                        "description": "Additional accommodation notes not covered by standard boolean flags."
                      }
                    },
                    "required": [
                      "VesselID",
                      "VesselSubjectID",
                      "VesselName",
                      "VesselAbbrev",
                      "Class",
                      "CarDeckRestroom",
                      "CarDeckShelter",
                      "Elevator",
                      "ADAAccessible",
                      "MainCabinGalley",
                      "MainCabinRestroom",
                      "PublicWifi",
                      "ADAInfo",
                      "AdditionalInfo"
                    ],
                    "description": "Vessel accommodation information including amenities, accessibility features, and passenger facilities."
                  }
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API (showing first item of 21 total)",
                    "value": [
                      {
                        "VesselID": 1,
                        "VesselSubjectID": 1,
                        "VesselName": "Cathlamet",
                        "VesselAbbrev": "CAT",
                        "Class": {
                          "ClassID": 10,
                          "ClassSubjectID": 310,
                          "ClassName": "Issaquah 130",
                          "SortSeq": 40,
                          "DrawingImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/4-issaquah130.gif",
                          "SilhouetteImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/4-issaquah130-sillouette_sml.gif",
                          "PublicDisplayName": "Issaquah"
                        },
                        "CarDeckRestroom": true,
                        "CarDeckShelter": false,
                        "Elevator": true,
                        "ADAAccessible": true,
                        "MainCabinGalley": true,
                        "MainCabinRestroom": true,
                        "PublicWifi": false,
                        "ADAInfo": "The M/V Cathlamet has elevator access from the car deck to the passenger deck. The vessel has accessible restrooms located on both the main passenger deck and the car deck. Notify a ticket seller if you are traveling by car and need to park near an elevator or car deck restroom. The main passenger deck also has vending and newspaper machines and a galley. This vessel is equipped with our visual paging system.",
                        "AdditionalInfo": " "
                      }
                    ]
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselAccommodations/{VesselID}": {
      "get": {
        "summary": "Get amenities and accessibility features for a specific vessel.",
        "operationId": "fetchVesselAccommodationsByVesselId",
        "tags": [
          "vessel-accommodations"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselAccommodationsByVesselId } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselAccommodationsByVesselId({\n  params: {\n    \"VesselID\": 65\n  },\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/FetchVesselAccommodationsByVesselIdOutput"
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API",
                    "value": {
                      "VesselID": 65,
                      "VesselSubjectID": 428,
                      "VesselName": "Chetzemoka",
                      "VesselAbbrev": "CHZ",
                      "Class": {
                        "ClassID": 162,
                        "ClassSubjectID": 427,
                        "ClassName": "Kwa-di Tabil",
                        "SortSeq": 75,
                        "DrawingImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/13-kwaditabil.gif",
                        "SilhouetteImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/13-kwaditabil-silouette_sml.gif",
                        "PublicDisplayName": "Kwa-di Tabil"
                      },
                      "CarDeckRestroom": false,
                      "CarDeckShelter": false,
                      "Elevator": true,
                      "ADAAccessible": true,
                      "MainCabinGalley": true,
                      "MainCabinRestroom": true,
                      "PublicWifi": false,
                      "ADAInfo": "The M/V Chetzemoka has elevator access from the auto deck to all passenger deck levels. In the event of an elevator closure, a crew member can assist passengers with mobility disabilities to the passenger deck by way of a small freight elevator, though it is not ADA accessible. When you arrive at the terminal, notify the ticket seller if you need to park near the elevator. The main passenger deck has accessible restrooms, vending machines and a galley.\r\n",
                      "AdditionalInfo": null
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselBasics": {
      "get": {
        "summary": "List basic information for all vessels in the fleet.",
        "operationId": "fetchVesselBasics",
        "tags": [
          "vessel-basics"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselBasics } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselBasics({\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "VesselID": {
                        "type": "integer",
                        "description": "Numeric ID of the vessel."
                      },
                      "VesselSubjectID": {
                        "type": "integer",
                        "description": "Numeric ID of the WSF subject for this vessel."
                      },
                      "VesselName": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the vessel."
                      },
                      "VesselAbbrev": {
                        "type": "string",
                        "nullable": true,
                        "description": "Abbreviation code of the vessel."
                      },
                      "Class": {
                        "type": "object",
                        "nullable": true,
                        "properties": {
                          "ClassID": {
                            "type": "integer",
                            "description": "Numeric ID of the vessel class."
                          },
                          "ClassSubjectID": {
                            "type": "integer",
                            "description": "Numeric ID of the WSF subject for this vessel class."
                          },
                          "ClassName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Display name of the vessel class."
                          },
                          "SortSeq": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Display sort order; lower values appear first in lists."
                          },
                          "DrawingImg": {
                            "type": "string",
                            "nullable": true,
                            "description": "URL to detailed vessel class drawing image."
                          },
                          "SilhouetteImg": {
                            "type": "string",
                            "nullable": true,
                            "description": "URL to small silhouette image of vessel class."
                          },
                          "PublicDisplayName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Public-facing display name of the vessel class."
                          }
                        },
                        "required": [
                          "ClassID",
                          "ClassSubjectID",
                          "ClassName",
                          "SortSeq",
                          "DrawingImg",
                          "SilhouetteImg",
                          "PublicDisplayName"
                        ],
                        "description": "Vessel class information grouping similar vessels in the fleet."
                      },
                      "Status": {
                        "anyOf": [
                          {
                            "type": "number",
                            "enum": [
                              1
                            ]
                          },
                          {
                            "type": "number",
                            "enum": [
                              2
                            ]
                          },
                          {
                            "type": "number",
                            "enum": [
                              3
                            ]
                          },
                          {
                            "nullable": true
                          }
                        ],
                        "description": "Code indicating operational status: 1 = In Service, 2 = Maintenance, 3 = Out of Service."
                      },
                      "OwnedByWSF": {
                        "type": "boolean",
                        "description": "True if vessel is owned by WSF; otherwise false."
                      }
                    },
                    "required": [
                      "VesselID",
                      "VesselSubjectID",
                      "VesselName",
                      "VesselAbbrev",
                      "Class",
                      "Status",
                      "OwnedByWSF"
                    ],
                    "description": "Basic vessel information including identification, operational status, and ownership."
                  }
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API (showing first item of 21 total)",
                    "value": [
                      {
                        "VesselID": 1,
                        "VesselSubjectID": 1,
                        "VesselName": "Cathlamet",
                        "VesselAbbrev": "CAT",
                        "Class": {
                          "ClassID": 10,
                          "ClassSubjectID": 310,
                          "ClassName": "Issaquah 130",
                          "SortSeq": 40,
                          "DrawingImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/4-issaquah130.gif",
                          "SilhouetteImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/4-issaquah130-sillouette_sml.gif",
                          "PublicDisplayName": "Issaquah"
                        },
                        "Status": 1,
                        "OwnedByWSF": true
                      }
                    ]
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselBasics/{VesselID}": {
      "get": {
        "summary": "Get basic information for a specific vessel by ID.",
        "operationId": "fetchVesselBasicsByVesselId",
        "tags": [
          "vessel-basics"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselBasicsByVesselId } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselBasicsByVesselId({\n  params: {\n    \"VesselID\": 74\n  },\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/FetchVesselBasicsByVesselIdOutput"
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API",
                    "value": {
                      "VesselID": 74,
                      "VesselSubjectID": 487,
                      "VesselName": "Chimacum",
                      "VesselAbbrev": "CHM",
                      "Class": {
                        "ClassID": 100,
                        "ClassSubjectID": 319,
                        "ClassName": "Olympic",
                        "SortSeq": 35,
                        "DrawingImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/8-olympic-2014.gif",
                        "SilhouetteImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/3-issaquah-sillouette_sml.gif",
                        "PublicDisplayName": "Olympic"
                      },
                      "Status": 1,
                      "OwnedByWSF": true
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselHistory": {
      "get": {
        "summary": "List historical sailing records for all vessels.",
        "operationId": "fetchVesselHistories",
        "tags": [
          "vessel-histories"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselHistories } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselHistories({\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "VesselId": {
                        "type": "integer",
                        "description": "Numeric ID of the vessel."
                      },
                      "Vessel": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the vessel."
                      },
                      "Departing": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the departing terminal.",
                        "format": "date-time"
                      },
                      "Arriving": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the arriving terminal."
                      },
                      "ScheduledDepart": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime of scheduled departure from origin terminal.",
                        "format": "date-time"
                      },
                      "ActualDepart": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime of actual departure from origin terminal.",
                        "format": "date-time"
                      },
                      "EstArrival": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime of estimated arrival at destination terminal.",
                        "format": "date-time"
                      },
                      "Date": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime indicating the calendar date when this voyage occurred.",
                        "format": "date-time"
                      }
                    },
                    "required": [
                      "VesselId",
                      "Vessel",
                      "Departing",
                      "Arriving",
                      "ScheduledDepart",
                      "ActualDepart",
                      "EstArrival",
                      "Date"
                    ],
                    "description": "Historical vessel voyage record including departure and arrival terminals, scheduled and actual departure times, and estimated arrival times."
                  }
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API (showing first item of 21 total)",
                    "value": [
                      {
                        "VesselId": 21,
                        "Vessel": "Spokane",
                        "Departing": null,
                        "Arriving": null,
                        "ScheduledDepart": null,
                        "ActualDepart": null,
                        "EstArrival": null,
                        "Date": null
                      }
                    ]
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselHistory/{VesselName}/{DateStart}/{DateEnd}": {
      "get": {
        "summary": "Get historical sailing records for a vessel within a date range.",
        "operationId": "fetchVesselHistoriesByVesselNameAndDateRange",
        "tags": [
          "vessel-histories"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselHistoriesByVesselNameAndDateRange } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselHistoriesByVesselNameAndDateRange({\n  params: {\n    \"VesselName\": \"Tacoma\",\n    \"DateStart\": \"2025-09-01\",\n    \"DateEnd\": \"2025-10-01\"\n  },\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "VesselId": {
                        "type": "integer",
                        "description": "Numeric ID of the vessel."
                      },
                      "Vessel": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the vessel."
                      },
                      "Departing": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the departing terminal.",
                        "format": "date-time"
                      },
                      "Arriving": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the arriving terminal."
                      },
                      "ScheduledDepart": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime of scheduled departure from origin terminal.",
                        "format": "date-time"
                      },
                      "ActualDepart": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime of actual departure from origin terminal.",
                        "format": "date-time"
                      },
                      "EstArrival": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime of estimated arrival at destination terminal.",
                        "format": "date-time"
                      },
                      "Date": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime indicating the calendar date when this voyage occurred.",
                        "format": "date-time"
                      }
                    },
                    "required": [
                      "VesselId",
                      "Vessel",
                      "Departing",
                      "Arriving",
                      "ScheduledDepart",
                      "ActualDepart",
                      "EstArrival",
                      "Date"
                    ],
                    "description": "Historical vessel voyage record including departure and arrival terminals, scheduled and actual departure times, and estimated arrival times."
                  }
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API (showing first item of 681 total)",
                    "value": [
                      {
                        "VesselId": 1077,
                        "Vessel": "Tacoma",
                        "Departing": "Bainbridge",
                        "Arriving": "Colman",
                        "ScheduledDepart": "2025-09-01T07:00:00.000Z",
                        "ActualDepart": "2025-09-01T07:24:02.000Z",
                        "EstArrival": "2025-09-01T07:56:54.000Z",
                        "Date": "2025-09-01T07:00:00.000Z"
                      }
                    ]
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselLocations": {
      "get": {
        "summary": "List current locations and status for all active vessels.",
        "operationId": "fetchVesselLocations",
        "tags": [
          "vessel-locations"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselLocations } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselLocations({\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "VesselID": {
                        "type": "integer",
                        "description": "Numeric ID of the vessel."
                      },
                      "VesselName": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the vessel."
                      },
                      "Mmsi": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Maritime Mobile Service Identity number for AIS tracking."
                      },
                      "DepartingTerminalID": {
                        "type": "integer",
                        "description": "Numeric ID of the departing terminal."
                      },
                      "DepartingTerminalName": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the departing terminal.",
                        "format": "date-time"
                      },
                      "DepartingTerminalAbbrev": {
                        "type": "string",
                        "nullable": true,
                        "description": "Abbreviation code of the departing terminal.",
                        "format": "date-time"
                      },
                      "ArrivingTerminalID": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Numeric ID of the arriving terminal."
                      },
                      "ArrivingTerminalName": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the arriving terminal."
                      },
                      "ArrivingTerminalAbbrev": {
                        "type": "string",
                        "nullable": true,
                        "description": "Abbreviation code of the arriving terminal."
                      },
                      "Latitude": {
                        "type": "number",
                        "description": "Vessel GPS latitude coordinate in decimal degrees."
                      },
                      "Longitude": {
                        "type": "number",
                        "description": "Vessel GPS longitude coordinate in decimal degrees."
                      },
                      "Speed": {
                        "type": "number",
                        "description": "Vessel speed over ground in knots."
                      },
                      "Heading": {
                        "type": "number",
                        "description": "Vessel heading direction in degrees clockwise from north (0-359)."
                      },
                      "InService": {
                        "type": "boolean",
                        "description": "True if vessel is available for passenger operations; otherwise false."
                      },
                      "AtDock": {
                        "type": "boolean",
                        "description": "True if vessel is currently docked at terminal; otherwise false."
                      },
                      "LeftDock": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime when vessel last departed from dock.",
                        "format": "date-time"
                      },
                      "Eta": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime of estimated arrival at destination terminal.",
                        "format": "date-time"
                      },
                      "EtaBasis": {
                        "type": "string",
                        "nullable": true,
                        "description": "Description of ETA calculation method."
                      },
                      "ScheduledDeparture": {
                        "type": "string",
                        "nullable": true,
                        "description": "UTC datetime of scheduled departure from origin terminal.",
                        "format": "date-time"
                      },
                      "OpRouteAbbrev": {
                        "type": "array",
                        "nullable": true,
                        "items": {
                          "type": "string"
                        },
                        "description": "Array of abbreviated route names currently serviced by vessel."
                      },
                      "VesselPositionNum": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Vessel position number for route scheduling."
                      },
                      "SortSeq": {
                        "type": "integer",
                        "description": "Display sort order; lower values appear first in lists."
                      },
                      "ManagedBy": {
                        "anyOf": [
                          {
                            "type": "number",
                            "enum": [
                              1
                            ]
                          },
                          {
                            "type": "number",
                            "enum": [
                              2
                            ]
                          }
                        ],
                        "description": "Code indicating management owner: 1 = WSF, 2 = KCM."
                      },
                      "TimeStamp": {
                        "type": "string",
                        "description": "UTC datetime when vessel location data was last updated.",
                        "format": "date-time"
                      },
                      "VesselWatchShutID": {
                        "type": "integer",
                        "description": "Numeric ID indicating VesselWatch shutdown status condition."
                      },
                      "VesselWatchShutMsg": {
                        "type": "string",
                        "nullable": true,
                        "description": "User-facing message for VesselWatch shutdown status."
                      },
                      "VesselWatchShutFlag": {
                        "type": "string",
                        "nullable": true,
                        "description": "Code indicating whether VesselWatch shutdown conditions are active."
                      },
                      "VesselWatchStatus": {
                        "type": "string",
                        "nullable": true,
                        "description": "Code indicating current operational state of VesselWatch tracking system."
                      },
                      "VesselWatchMsg": {
                        "type": "string",
                        "nullable": true,
                        "description": "User-facing message about VesselWatch system status."
                      }
                    },
                    "required": [
                      "VesselID",
                      "VesselName",
                      "Mmsi",
                      "DepartingTerminalID",
                      "DepartingTerminalName",
                      "DepartingTerminalAbbrev",
                      "ArrivingTerminalID",
                      "ArrivingTerminalName",
                      "ArrivingTerminalAbbrev",
                      "Latitude",
                      "Longitude",
                      "Speed",
                      "Heading",
                      "InService",
                      "AtDock",
                      "LeftDock",
                      "Eta",
                      "EtaBasis",
                      "ScheduledDeparture",
                      "OpRouteAbbrev",
                      "VesselPositionNum",
                      "SortSeq",
                      "ManagedBy",
                      "TimeStamp",
                      "VesselWatchShutID",
                      "VesselWatchShutMsg",
                      "VesselWatchShutFlag",
                      "VesselWatchStatus",
                      "VesselWatchMsg"
                    ],
                    "description": "Real-time vessel location data including GPS coordinates, terminal assignments, speed, heading, and ETA information."
                  }
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API (showing first item of 21 total)",
                    "value": [
                      {
                        "VesselID": 2,
                        "VesselName": "Chelan",
                        "Mmsi": 366709770,
                        "DepartingTerminalID": 1,
                        "DepartingTerminalName": "Anacortes",
                        "DepartingTerminalAbbrev": "ANA",
                        "ArrivingTerminalID": 10,
                        "ArrivingTerminalName": "Friday Harbor",
                        "ArrivingTerminalAbbrev": "FRH",
                        "Latitude": 48.536383,
                        "Longitude": -123.013343,
                        "Speed": 0.7,
                        "Heading": 211,
                        "InService": true,
                        "AtDock": false,
                        "LeftDock": "2025-11-15T16:40:47.000Z",
                        "Eta": "2025-11-15T17:46:00.000Z",
                        "EtaBasis": "Vessel Chelan departed Anacortes going to Friday Harbor and using vessel Chelan closest location data from Nov 14 2025  9:45AM",
                        "ScheduledDeparture": "2025-11-15T16:40:00.000Z",
                        "OpRouteAbbrev": [
                          "ana-sj"
                        ],
                        "VesselPositionNum": 1,
                        "SortSeq": 20,
                        "ManagedBy": 1,
                        "TimeStamp": "2025-11-15T17:44:51.000Z",
                        "VesselWatchShutID": 2,
                        "VesselWatchShutMsg": "Vessel information unavailable",
                        "VesselWatchShutFlag": "0",
                        "VesselWatchStatus": "0",
                        "VesselWatchMsg": "WSF's VesselWatch page is currently not responding and is out of service. Thank you for your patience while we work to restore this page. "
                      }
                    ]
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselLocations/{VesselID}": {
      "get": {
        "summary": "Get current location and status for a specific vessel by ID.",
        "operationId": "fetchVesselLocationsByVesselId",
        "tags": [
          "vessel-locations"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselLocationsByVesselId } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselLocationsByVesselId({\n  params: {\n    \"VesselID\": 18\n  },\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/FetchVesselLocationsByVesselIdOutput"
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API",
                    "value": {
                      "VesselID": 18,
                      "VesselName": "Kitsap",
                      "Mmsi": 366772980,
                      "DepartingTerminalID": 138,
                      "DepartingTerminalName": "Everett Harbor",
                      "DepartingTerminalAbbrev": "EVH",
                      "ArrivingTerminalID": null,
                      "ArrivingTerminalName": null,
                      "ArrivingTerminalAbbrev": null,
                      "Latitude": 47.620557,
                      "Longitude": -122.432302,
                      "Speed": 0,
                      "Heading": 348,
                      "InService": false,
                      "AtDock": false,
                      "LeftDock": "2025-11-15T08:57:52.000Z",
                      "Eta": null,
                      "EtaBasis": "Calculating",
                      "ScheduledDeparture": null,
                      "OpRouteAbbrev": [],
                      "VesselPositionNum": null,
                      "SortSeq": 9999,
                      "ManagedBy": 1,
                      "TimeStamp": "2025-11-15T08:57:52.000Z",
                      "VesselWatchShutID": 6,
                      "VesselWatchShutMsg": "Vessel temporarily out of service",
                      "VesselWatchShutFlag": "0",
                      "VesselWatchStatus": "0",
                      "VesselWatchMsg": "WSF's VesselWatch page is currently not responding and is out of service. Thank you for your patience while we work to restore this page. "
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselStats": {
      "get": {
        "summary": "List technical specifications for all vessels.",
        "operationId": "fetchVesselStats",
        "tags": [
          "vessel-stats"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselStats } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselStats({\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "VesselID": {
                        "type": "integer",
                        "description": "Numeric ID of the vessel."
                      },
                      "VesselSubjectID": {
                        "type": "integer",
                        "description": "Numeric ID of the WSF subject for this vessel."
                      },
                      "VesselName": {
                        "type": "string",
                        "nullable": true,
                        "description": "Display name of the vessel."
                      },
                      "VesselAbbrev": {
                        "type": "string",
                        "nullable": true,
                        "description": "Abbreviation code of the vessel."
                      },
                      "Class": {
                        "type": "object",
                        "nullable": true,
                        "properties": {
                          "ClassID": {
                            "type": "integer",
                            "description": "Numeric ID of the vessel class."
                          },
                          "ClassSubjectID": {
                            "type": "integer",
                            "description": "Numeric ID of the WSF subject for this vessel class."
                          },
                          "ClassName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Display name of the vessel class."
                          },
                          "SortSeq": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Display sort order; lower values appear first in lists."
                          },
                          "DrawingImg": {
                            "type": "string",
                            "nullable": true,
                            "description": "URL to detailed vessel class drawing image."
                          },
                          "SilhouetteImg": {
                            "type": "string",
                            "nullable": true,
                            "description": "URL to small silhouette image of vessel class."
                          },
                          "PublicDisplayName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Public-facing display name of the vessel class."
                          }
                        },
                        "required": [
                          "ClassID",
                          "ClassSubjectID",
                          "ClassName",
                          "SortSeq",
                          "DrawingImg",
                          "SilhouetteImg",
                          "PublicDisplayName"
                        ],
                        "description": "Vessel class information grouping similar vessels in the fleet."
                      },
                      "VesselNameDesc": {
                        "type": "string",
                        "description": "Cultural and historical context for vessel name origin."
                      },
                      "VesselHistory": {
                        "type": "string",
                        "nullable": true,
                        "description": "Operational history and milestones for the vessel."
                      },
                      "Beam": {
                        "type": "string",
                        "description": "Vessel beam width in feet and inches."
                      },
                      "CityBuilt": {
                        "type": "string",
                        "description": "City where vessel was constructed."
                      },
                      "SpeedInKnots": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Maximum operational speed in knots."
                      },
                      "Draft": {
                        "type": "string",
                        "description": "Vessel draft depth in feet and inches."
                      },
                      "EngineCount": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Total number of propulsion engines aboard vessel."
                      },
                      "Horsepower": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Total engine horsepower output."
                      },
                      "Length": {
                        "type": "string",
                        "description": "Vessel overall length in feet and inches."
                      },
                      "MaxPassengerCount": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Maximum passenger capacity."
                      },
                      "PassengerOnly": {
                        "type": "boolean",
                        "description": "True if vessel carries only passengers; otherwise false."
                      },
                      "FastFerry": {
                        "type": "boolean",
                        "description": "True if vessel is classified as a fast ferry; otherwise false."
                      },
                      "PropulsionInfo": {
                        "type": "string",
                        "description": "Engine propulsion type and fuel technology."
                      },
                      "TallDeckClearance": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Tall deck vertical clearance height in inches."
                      },
                      "RegDeckSpace": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Maximum regular deck vehicle capacity including tall deck spaces."
                      },
                      "TallDeckSpace": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Tall deck vehicle capacity."
                      },
                      "Tonnage": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Vessel gross tonnage."
                      },
                      "Displacement": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Vessel displacement weight in long tons."
                      },
                      "YearBuilt": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Vessel construction year."
                      },
                      "YearRebuilt": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Vessel major rebuild year."
                      },
                      "VesselDrawingImg": {
                        "type": "string",
                        "nullable": true,
                        "description": "URL to detailed vessel drawing image."
                      },
                      "SolasCertified": {
                        "type": "boolean",
                        "description": "True if vessel meets SOLAS international safety standards; otherwise false."
                      },
                      "MaxPassengerCountForInternational": {
                        "type": "integer",
                        "nullable": true,
                        "description": "Maximum passenger capacity for international routes."
                      }
                    },
                    "required": [
                      "VesselID",
                      "VesselSubjectID",
                      "VesselName",
                      "VesselAbbrev",
                      "Class",
                      "VesselNameDesc",
                      "VesselHistory",
                      "Beam",
                      "CityBuilt",
                      "SpeedInKnots",
                      "Draft",
                      "EngineCount",
                      "Horsepower",
                      "Length",
                      "MaxPassengerCount",
                      "PassengerOnly",
                      "FastFerry",
                      "PropulsionInfo",
                      "TallDeckClearance",
                      "RegDeckSpace",
                      "TallDeckSpace",
                      "Tonnage",
                      "Displacement",
                      "YearBuilt",
                      "YearRebuilt",
                      "VesselDrawingImg",
                      "SolasCertified",
                      "MaxPassengerCountForInternational"
                    ],
                    "description": "Vessel technical specifications including dimensions, capacity, speed, propulsion, and build details."
                  }
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API (showing first item of 21 total)",
                    "value": [
                      {
                        "VesselID": 1,
                        "VesselSubjectID": 1,
                        "VesselName": "Cathlamet",
                        "VesselAbbrev": "CAT",
                        "Class": {
                          "ClassID": 10,
                          "ClassSubjectID": 310,
                          "ClassName": "Issaquah 130",
                          "SortSeq": 40,
                          "DrawingImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/4-issaquah130.gif",
                          "SilhouetteImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/4-issaquah130-sillouette_sml.gif",
                          "PublicDisplayName": "Issaquah"
                        },
                        "VesselNameDesc": "From the Kathlamet tribe, the Chinook word calamet  meaning \"stone,\" was given to the tribe because its members lived along a rocky stretch of the Columbia River. A city also bears its name. \r\n\r\n",
                        "VesselHistory": " ",
                        "Beam": "78' 8\"",
                        "CityBuilt": "Seattle",
                        "SpeedInKnots": 16,
                        "Draft": "16' 7\"",
                        "EngineCount": 2,
                        "Horsepower": 5100,
                        "Length": "328' 2\"",
                        "MaxPassengerCount": 1196,
                        "PassengerOnly": false,
                        "FastFerry": false,
                        "PropulsionInfo": "DIESEL",
                        "TallDeckClearance": 186,
                        "RegDeckSpace": 124,
                        "TallDeckSpace": 25,
                        "Tonnage": 2477,
                        "Displacement": 3310,
                        "YearBuilt": 1981,
                        "YearRebuilt": 1993,
                        "VesselDrawingImg": null,
                        "SolasCertified": false,
                        "MaxPassengerCountForInternational": null
                      }
                    ]
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselStats/{VesselID}": {
      "get": {
        "summary": "Get technical specifications for a specific vessel by ID.",
        "operationId": "fetchVesselStatsByVesselId",
        "tags": [
          "vessel-stats"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselStatsByVesselId } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselStatsByVesselId({\n  params: {\n    \"VesselID\": 32\n  },\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/FetchVesselStatsByVesselIdOutput"
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API",
                    "value": {
                      "VesselID": 32,
                      "VesselSubjectID": 32,
                      "VesselName": "Tacoma",
                      "VesselAbbrev": "TAC",
                      "Class": {
                        "ClassID": 90,
                        "ClassSubjectID": 318,
                        "ClassName": "Jumbo Mark II",
                        "SortSeq": 10,
                        "DrawingImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/0-mark2.gif",
                        "SilhouetteImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/0-mark2-sillouette_sml.gif",
                        "PublicDisplayName": "Jumbo Mark II"
                      },
                      "VesselNameDesc": "From the Lushootseed word Tah-ho-mah (now Mt. Rainier), meaning \"snowy mountain.\" Tacoma  was first attributed to the mountain in an 1860s book, \"The Canoe and the Saddle\"  by Theodore Winthrop, a popular volume on the early Pacific Northwest. The city picked the name over Commencement City  when the railroad made its terminius there in the 1870s. \r\n",
                      "VesselHistory": "Todd Shipyard Delivery Date: 15 August 1997\r\nKeel Laid Date: 16 October 1995",
                      "Beam": "90'",
                      "CityBuilt": "Seattle",
                      "SpeedInKnots": 18,
                      "Draft": "18' 6\"",
                      "EngineCount": 4,
                      "Horsepower": 16000,
                      "Length": "460' 2\"",
                      "MaxPassengerCount": 1791,
                      "PassengerOnly": false,
                      "FastFerry": false,
                      "PropulsionInfo": "DIESEL-ELECTRIC (AC)",
                      "TallDeckClearance": 186,
                      "RegDeckSpace": 202,
                      "TallDeckSpace": 68,
                      "Tonnage": 4938,
                      "Displacement": 6184,
                      "YearBuilt": 1997,
                      "YearRebuilt": null,
                      "VesselDrawingImg": null,
                      "SolasCertified": false,
                      "MaxPassengerCountForInternational": null
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselVerbose": {
      "get": {
        "summary": "List complete vessel information for all vessels.",
        "operationId": "fetchVesselsVerbose",
        "tags": [
          "cache-flush-date-vessels"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselsVerbose } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselsVerbose({\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "allOf": [
                      {
                        "type": "object",
                        "properties": {
                          "VesselID": {
                            "type": "integer",
                            "description": "Numeric ID of the vessel."
                          },
                          "VesselSubjectID": {
                            "type": "integer",
                            "description": "Numeric ID of the WSF subject for this vessel."
                          },
                          "VesselName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Display name of the vessel."
                          },
                          "VesselAbbrev": {
                            "type": "string",
                            "nullable": true,
                            "description": "Abbreviation code of the vessel."
                          },
                          "Class": {
                            "type": "object",
                            "nullable": true,
                            "properties": {
                              "ClassID": {
                                "type": "integer",
                                "description": "Numeric ID of the vessel class."
                              },
                              "ClassSubjectID": {
                                "type": "integer",
                                "description": "Numeric ID of the WSF subject for this vessel class."
                              },
                              "ClassName": {
                                "type": "string",
                                "nullable": true,
                                "description": "Display name of the vessel class."
                              },
                              "SortSeq": {
                                "type": "integer",
                                "nullable": true,
                                "description": "Display sort order; lower values appear first in lists."
                              },
                              "DrawingImg": {
                                "type": "string",
                                "nullable": true,
                                "description": "URL to detailed vessel class drawing image."
                              },
                              "SilhouetteImg": {
                                "type": "string",
                                "nullable": true,
                                "description": "URL to small silhouette image of vessel class."
                              },
                              "PublicDisplayName": {
                                "type": "string",
                                "nullable": true,
                                "description": "Public-facing display name of the vessel class."
                              }
                            },
                            "required": [
                              "ClassID",
                              "ClassSubjectID",
                              "ClassName",
                              "SortSeq",
                              "DrawingImg",
                              "SilhouetteImg",
                              "PublicDisplayName"
                            ],
                            "description": "Vessel class information grouping similar vessels in the fleet."
                          },
                          "Status": {
                            "anyOf": [
                              {
                                "type": "number",
                                "enum": [
                                  1
                                ]
                              },
                              {
                                "type": "number",
                                "enum": [
                                  2
                                ]
                              },
                              {
                                "type": "number",
                                "enum": [
                                  3
                                ]
                              },
                              {
                                "nullable": true
                              }
                            ],
                            "description": "Code indicating operational status: 1 = In Service, 2 = Maintenance, 3 = Out of Service."
                          },
                          "OwnedByWSF": {
                            "type": "boolean",
                            "description": "True if vessel is owned by WSF; otherwise false."
                          }
                        },
                        "required": [
                          "VesselID",
                          "VesselSubjectID",
                          "VesselName",
                          "VesselAbbrev",
                          "Class",
                          "Status",
                          "OwnedByWSF"
                        ],
                        "description": "Basic vessel information including identification, operational status, and ownership."
                      },
                      {
                        "type": "object",
                        "properties": {
                          "VesselID": {
                            "type": "integer",
                            "description": "Numeric ID of the vessel."
                          },
                          "VesselSubjectID": {
                            "type": "integer",
                            "description": "Numeric ID of the WSF subject for this vessel."
                          },
                          "VesselName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Display name of the vessel."
                          },
                          "VesselAbbrev": {
                            "type": "string",
                            "nullable": true,
                            "description": "Abbreviation code of the vessel."
                          },
                          "Class": {
                            "type": "object",
                            "nullable": true,
                            "properties": {
                              "ClassID": {
                                "type": "integer",
                                "description": "Numeric ID of the vessel class."
                              },
                              "ClassSubjectID": {
                                "type": "integer",
                                "description": "Numeric ID of the WSF subject for this vessel class."
                              },
                              "ClassName": {
                                "type": "string",
                                "nullable": true,
                                "description": "Display name of the vessel class."
                              },
                              "SortSeq": {
                                "type": "integer",
                                "nullable": true,
                                "description": "Display sort order; lower values appear first in lists."
                              },
                              "DrawingImg": {
                                "type": "string",
                                "nullable": true,
                                "description": "URL to detailed vessel class drawing image."
                              },
                              "SilhouetteImg": {
                                "type": "string",
                                "nullable": true,
                                "description": "URL to small silhouette image of vessel class."
                              },
                              "PublicDisplayName": {
                                "type": "string",
                                "nullable": true,
                                "description": "Public-facing display name of the vessel class."
                              }
                            },
                            "required": [
                              "ClassID",
                              "ClassSubjectID",
                              "ClassName",
                              "SortSeq",
                              "DrawingImg",
                              "SilhouetteImg",
                              "PublicDisplayName"
                            ],
                            "description": "Vessel class information grouping similar vessels in the fleet."
                          },
                          "CarDeckRestroom": {
                            "type": "boolean",
                            "description": "True if ADA-accessible restroom is available on car deck; otherwise false."
                          },
                          "CarDeckShelter": {
                            "type": "boolean",
                            "description": "True if ADA-accessible shelter is available on car deck; otherwise false."
                          },
                          "Elevator": {
                            "type": "boolean",
                            "description": "True if elevator is available for passenger deck access; otherwise false."
                          },
                          "ADAAccessible": {
                            "type": "boolean",
                            "description": "True if vessel meets ADA accessibility standards; otherwise false."
                          },
                          "MainCabinGalley": {
                            "type": "boolean",
                            "description": "True if food service galley is available in main passenger cabin; otherwise false."
                          },
                          "MainCabinRestroom": {
                            "type": "boolean",
                            "description": "True if restroom is available in main passenger cabin; otherwise false."
                          },
                          "PublicWifi": {
                            "type": "boolean",
                            "description": "True if public WiFi is available on vessel; otherwise false."
                          },
                          "ADAInfo": {
                            "type": "string",
                            "nullable": true,
                            "description": "Detailed ADA accessibility information for passengers with disabilities."
                          },
                          "AdditionalInfo": {
                            "type": "string",
                            "nullable": true,
                            "description": "Additional accommodation notes not covered by standard boolean flags."
                          }
                        },
                        "required": [
                          "VesselID",
                          "VesselSubjectID",
                          "VesselName",
                          "VesselAbbrev",
                          "Class",
                          "CarDeckRestroom",
                          "CarDeckShelter",
                          "Elevator",
                          "ADAAccessible",
                          "MainCabinGalley",
                          "MainCabinRestroom",
                          "PublicWifi",
                          "ADAInfo",
                          "AdditionalInfo"
                        ],
                        "description": "Vessel accommodation information including amenities, accessibility features, and passenger facilities."
                      },
                      {
                        "type": "object",
                        "properties": {
                          "VesselID": {
                            "type": "integer",
                            "description": "Numeric ID of the vessel."
                          },
                          "VesselSubjectID": {
                            "type": "integer",
                            "description": "Numeric ID of the WSF subject for this vessel."
                          },
                          "VesselName": {
                            "type": "string",
                            "nullable": true,
                            "description": "Display name of the vessel."
                          },
                          "VesselAbbrev": {
                            "type": "string",
                            "nullable": true,
                            "description": "Abbreviation code of the vessel."
                          },
                          "Class": {
                            "type": "object",
                            "nullable": true,
                            "properties": {
                              "ClassID": {
                                "type": "integer",
                                "description": "Numeric ID of the vessel class."
                              },
                              "ClassSubjectID": {
                                "type": "integer",
                                "description": "Numeric ID of the WSF subject for this vessel class."
                              },
                              "ClassName": {
                                "type": "string",
                                "nullable": true,
                                "description": "Display name of the vessel class."
                              },
                              "SortSeq": {
                                "type": "integer",
                                "nullable": true,
                                "description": "Display sort order; lower values appear first in lists."
                              },
                              "DrawingImg": {
                                "type": "string",
                                "nullable": true,
                                "description": "URL to detailed vessel class drawing image."
                              },
                              "SilhouetteImg": {
                                "type": "string",
                                "nullable": true,
                                "description": "URL to small silhouette image of vessel class."
                              },
                              "PublicDisplayName": {
                                "type": "string",
                                "nullable": true,
                                "description": "Public-facing display name of the vessel class."
                              }
                            },
                            "required": [
                              "ClassID",
                              "ClassSubjectID",
                              "ClassName",
                              "SortSeq",
                              "DrawingImg",
                              "SilhouetteImg",
                              "PublicDisplayName"
                            ],
                            "description": "Vessel class information grouping similar vessels in the fleet."
                          },
                          "VesselNameDesc": {
                            "type": "string",
                            "description": "Cultural and historical context for vessel name origin."
                          },
                          "VesselHistory": {
                            "type": "string",
                            "nullable": true,
                            "description": "Operational history and milestones for the vessel."
                          },
                          "Beam": {
                            "type": "string",
                            "description": "Vessel beam width in feet and inches."
                          },
                          "CityBuilt": {
                            "type": "string",
                            "description": "City where vessel was constructed."
                          },
                          "SpeedInKnots": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Maximum operational speed in knots."
                          },
                          "Draft": {
                            "type": "string",
                            "description": "Vessel draft depth in feet and inches."
                          },
                          "EngineCount": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Total number of propulsion engines aboard vessel."
                          },
                          "Horsepower": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Total engine horsepower output."
                          },
                          "Length": {
                            "type": "string",
                            "description": "Vessel overall length in feet and inches."
                          },
                          "MaxPassengerCount": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Maximum passenger capacity."
                          },
                          "PassengerOnly": {
                            "type": "boolean",
                            "description": "True if vessel carries only passengers; otherwise false."
                          },
                          "FastFerry": {
                            "type": "boolean",
                            "description": "True if vessel is classified as a fast ferry; otherwise false."
                          },
                          "PropulsionInfo": {
                            "type": "string",
                            "description": "Engine propulsion type and fuel technology."
                          },
                          "TallDeckClearance": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Tall deck vertical clearance height in inches."
                          },
                          "RegDeckSpace": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Maximum regular deck vehicle capacity including tall deck spaces."
                          },
                          "TallDeckSpace": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Tall deck vehicle capacity."
                          },
                          "Tonnage": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Vessel gross tonnage."
                          },
                          "Displacement": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Vessel displacement weight in long tons."
                          },
                          "YearBuilt": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Vessel construction year."
                          },
                          "YearRebuilt": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Vessel major rebuild year."
                          },
                          "VesselDrawingImg": {
                            "type": "string",
                            "nullable": true,
                            "description": "URL to detailed vessel drawing image."
                          },
                          "SolasCertified": {
                            "type": "boolean",
                            "description": "True if vessel meets SOLAS international safety standards; otherwise false."
                          },
                          "MaxPassengerCountForInternational": {
                            "type": "integer",
                            "nullable": true,
                            "description": "Maximum passenger capacity for international routes."
                          }
                        },
                        "required": [
                          "VesselID",
                          "VesselSubjectID",
                          "VesselName",
                          "VesselAbbrev",
                          "Class",
                          "VesselNameDesc",
                          "VesselHistory",
                          "Beam",
                          "CityBuilt",
                          "SpeedInKnots",
                          "Draft",
                          "EngineCount",
                          "Horsepower",
                          "Length",
                          "MaxPassengerCount",
                          "PassengerOnly",
                          "FastFerry",
                          "PropulsionInfo",
                          "TallDeckClearance",
                          "RegDeckSpace",
                          "TallDeckSpace",
                          "Tonnage",
                          "Displacement",
                          "YearBuilt",
                          "YearRebuilt",
                          "VesselDrawingImg",
                          "SolasCertified",
                          "MaxPassengerCountForInternational"
                        ],
                        "description": "Vessel technical specifications including dimensions, capacity, speed, propulsion, and build details."
                      }
                    ],
                    "description": "Complete vessel information combining identification, operational status, accommodations, and technical specifications in a single schema."
                  }
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API (showing first item of 21 total)",
                    "value": [
                      {
                        "VesselID": 1,
                        "VesselSubjectID": 1,
                        "VesselName": "Cathlamet",
                        "VesselAbbrev": "CAT",
                        "Class": {
                          "ClassID": 10,
                          "ClassSubjectID": 310,
                          "ClassName": "Issaquah 130",
                          "SortSeq": 40,
                          "DrawingImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/4-issaquah130.gif",
                          "SilhouetteImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/4-issaquah130-sillouette_sml.gif",
                          "PublicDisplayName": "Issaquah"
                        },
                        "Status": 1,
                        "OwnedByWSF": true,
                        "CarDeckRestroom": true,
                        "CarDeckShelter": false,
                        "Elevator": true,
                        "ADAAccessible": true,
                        "MainCabinGalley": true,
                        "MainCabinRestroom": true,
                        "PublicWifi": false,
                        "ADAInfo": "The M/V Cathlamet has elevator access from the car deck to the passenger deck. The vessel has accessible restrooms located on both the main passenger deck and the car deck. Notify a ticket seller if you are traveling by car and need to park near an elevator or car deck restroom. The main passenger deck also has vending and newspaper machines and a galley. This vessel is equipped with our visual paging system.",
                        "AdditionalInfo": " ",
                        "VesselNameDesc": "From the Kathlamet tribe, the Chinook word calamet  meaning \"stone,\" was given to the tribe because its members lived along a rocky stretch of the Columbia River. A city also bears its name. \r\n\r\n",
                        "VesselHistory": " ",
                        "Beam": "78' 8\"",
                        "CityBuilt": "Seattle",
                        "SpeedInKnots": 16,
                        "Draft": "16' 7\"",
                        "EngineCount": 2,
                        "Horsepower": 5100,
                        "Length": "328' 2\"",
                        "MaxPassengerCount": 1196,
                        "PassengerOnly": false,
                        "FastFerry": false,
                        "PropulsionInfo": "DIESEL",
                        "TallDeckClearance": 186,
                        "RegDeckSpace": 124,
                        "TallDeckSpace": 25,
                        "Tonnage": 2477,
                        "Displacement": 3310,
                        "YearBuilt": 1981,
                        "YearRebuilt": 1993,
                        "VesselDrawingImg": null,
                        "SolasCertified": false,
                        "MaxPassengerCountForInternational": null
                      }
                    ]
                  }
                }
              }
            }
          }
        }
      }
    },
    "/vesselVerbose/{VesselID}": {
      "get": {
        "summary": "Get complete vessel information for a specific vessel by ID.",
        "operationId": "fetchVesselsVerboseByVesselId",
        "tags": [
          "cache-flush-date-vessels"
        ],
        "x-codeSamples": [
          {
            "lang": "JavaScript",
            "source": "import { fetchVesselsVerboseByVesselId } from 'ws-dottie/wsf-vessels/core';\n\nconst data = await fetchVesselsVerboseByVesselId({\n  params: {\n    \"VesselID\": 68\n  },\n  fetchMode: 'native',\n  validate: true\n});\n\nconsole.log(data);"
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/FetchVesselsVerboseByVesselIdOutput"
                },
                "examples": {
                  "sampleResponse": {
                    "summary": "Sample response",
                    "description": "Example of a successful response from the API",
                    "value": {
                      "VesselID": 68,
                      "VesselSubjectID": 462,
                      "VesselName": "Tokitae",
                      "VesselAbbrev": "TOK",
                      "Class": {
                        "ClassID": 100,
                        "ClassSubjectID": 319,
                        "ClassName": "Olympic",
                        "SortSeq": 35,
                        "DrawingImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/8-olympic-2014.gif",
                        "SilhouetteImg": "https://www.wsdot.wa.gov/ferries/images/pages/boat_drawings/3-issaquah-sillouette_sml.gif",
                        "PublicDisplayName": "Olympic"
                      },
                      "Status": 1,
                      "OwnedByWSF": true,
                      "CarDeckRestroom": false,
                      "CarDeckShelter": true,
                      "Elevator": true,
                      "ADAAccessible": true,
                      "MainCabinGalley": true,
                      "MainCabinRestroom": true,
                      "PublicWifi": false,
                      "ADAInfo": "The M/V Tokitae has two ADA compliant elevators and wide staircases that provide access from both car decks to the passenger and sun decks. There are accessible restrooms on the main passenger deck and the sun deck. Notify ticket seller if you are traveling by car and need to park near an elevator. There are 12 wheelchair spaces available in the main passenger cabin. There is a galley, and vending and newspaper machines on the main passenger deck. This vessel is equipped with our visual paging system.",
                      "AdditionalInfo": null,
                      "VesselNameDesc": "Tokitae means \"nice day, pretty colors\" in Chinook jargon.",
                      "VesselHistory": "Tokitae is the first of the 144-car, Olympic class ferries pressed into service in June of 2014. ",
                      "Beam": "83' 6\"",
                      "CityBuilt": "Seattle",
                      "SpeedInKnots": 17,
                      "Draft": "18'",
                      "EngineCount": 2,
                      "Horsepower": 6000,
                      "Length": "362' 5\"",
                      "MaxPassengerCount": 1500,
                      "PassengerOnly": false,
                      "FastFerry": false,
                      "PropulsionInfo": "DIESEL",
                      "TallDeckClearance": 192,
                      "RegDeckSpace": 144,
                      "TallDeckSpace": 34,
                      "Tonnage": 3525,
                      "Displacement": 5171,
                      "YearBuilt": 2014,
                      "YearRebuilt": null,
                      "VesselDrawingImg": null,
                      "SolasCertified": false,
                      "MaxPassengerCountForInternational": null
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "tags": [
    {
      "name": "cache-flush-date-vessels",
      "description": "Cache invalidation timestamp for static wsf-vessels data.",
      "x-description": "Timestamp indicating when any static endpoint data for the wsf-vessels API was last updated. Use this endpoint to determine when to invalidate cached vessel information. When the returned date changes, refresh cached data from static endpoints.",
      "x-cacheStrategy": "STATIC",
      "x-useCases": [
        "Poll periodically to detect when static vessel data has changed.",
        "Invalidate application cache when timestamp changes.",
        "Coordinate cache refresh across multiple static endpoints."
      ]
    },
    {
      "name": "vessel-accommodations",
      "description": "Passenger amenities and accessibility features for WSF vessels.",
      "x-description": "Amenity and accessibility information including ADA compliance, restrooms, food service, elevators, and connectivity. Use the cacheFlushDate endpoint for this API to determine when to invalidate cached data for this group.",
      "x-cacheStrategy": "STATIC",
      "x-useCases": [
        "Display vessel amenities in passenger information systems.",
        "Plan accessible travel for passengers with disabilities.",
        "Compare vessel features for trip planning."
      ]
    },
    {
      "name": "vessel-basics",
      "description": "Essential vessel identification and operational status.",
      "x-description": "Basic vessel information including names, IDs, classifications, and operational status. Use the cacheFlushDate endpoint for this API to determine when to invalidate cached data for this group.",
      "x-cacheStrategy": "STATIC",
      "x-useCases": [
        "Display vessel lists and status in passenger information systems.",
        "Track fleet operational status and availability.",
        "Provide foundation data for vessel selection."
      ]
    },
    {
      "name": "vessel-histories",
      "description": "Historical sailing records for WSF vessels.",
      "x-description": "Historical voyage data including departure and arrival terminals, scheduled and actual departure times, and estimated arrival times. Use the cacheFlushDate endpoint for this API to determine when to invalidate cached data for this group.",
      "x-cacheStrategy": "STATIC",
      "x-useCases": [
        "Analyze on-time performance and voyage patterns.",
        "Track historical vessel movements and routes.",
        "Generate reports on operational history."
      ]
    },
    {
      "name": "vessel-locations",
      "description": "Real-time vessel positions and status for WSF fleet.",
      "x-description": "Current GPS coordinates, speed, heading, terminal assignments, and ETAs. This endpoint is real-time; cacheFlushDate is not used for cache invalidation.",
      "x-cacheStrategy": "REALTIME",
      "x-useCases": [
        "Show live vessel positions and ETAs in rider apps.",
        "Monitor fleet operations in internal dashboards.",
        "Calculate arrival times and voyage progress."
      ],
      "x-updateFrequency": "5s"
    },
    {
      "name": "vessel-stats",
      "description": "Technical specifications and capacity data for WSF vessels.",
      "x-description": "Physical dimensions, engine details, passenger and vehicle capacity, and construction information. Use the cacheFlushDate endpoint for this API to determine when to invalidate cached data for this group.",
      "x-cacheStrategy": "STATIC",
      "x-useCases": [
        "Compare vessel capabilities and specifications.",
        "Plan capacity and route assignments.",
        "Support maintenance and technical reference."
      ]
    },
    {
      "name": "vessel-verbose",
      "description": "Complete vessel information combining basics, stats, and accommodations.",
      "x-description": "Comprehensive vessel profiles combining identification, operational status, technical specifications, and amenities in a single response. Use the cacheFlushDate endpoint for this API to determine when to invalidate cached data for this group.",
      "x-cacheStrategy": "STATIC",
      "x-useCases": [
        "Display complete vessel profiles in passenger information systems.",
        "Reduce API calls by fetching all vessel data at once.",
        "Support comprehensive vessel comparison and selection."
      ]
    }
  ]
}