Fields

Name	Type	Description
description	String	The description of the activity.
duration	NonNegativeFloat	The duration of the activity in hours.
endCoordinate	GeoJSONPositionScalar	The geographical location of the vessel at the ending of the activity.
endDate	DateTime	The end date of the activity.
extraFields	ActivityExtraFields	A utility object to wrap additional activity attributes.
formerMMSI	PositiveInt	The historical MMSI numbers of the vessel performing the activity.
id	ObjectId	The activity Unique Windward assigned ID.
isInProgress	Boolean	Whether the activity is still in progress.
nextPortId	ObjectId	The MongoDB of the port call following the activity occurrence.
polygon	FeatureObject	The attributes of the polygon in which the activity occurred.
previousPortId	ObjectId	The MongoDB of the port call preceding the activity occurrence.
secondVessel	VesselIntelligence	The attributes of the second vessel involved in the activity.
startCoordinate	GeoJSONPositionScalar	The geographical location of the vessel at the beginning of the activity.
startDate	DateTime	The starting date of the activity.
type	ActivityTypes	The classification category of the activity.
vessel	VesselIntelligence	The attributes of the vessel performing the activity.
vesselId	ObjectId	The Unique Windward assigned ID of the vessel performing the activity.