ships: ships
In thfuchs/appsilon: Ships Shiny App

ships

1	data(ships)

A data.table with 3102887 rows and 20 variables (xz-compressed):

LAT: ship’s latitude
LON: ship’s longitude
SPEED: ship’s speed in knots
COURSE: ship’s course as angle
HEADING: ship’s compass direction
DESTINATION: ship’s destination (reported by the crew)
FLAG: ship’s flag
LENGTH: ship’s length in meters
SHIPNAME: ship’s name
SHIPTYPE: ship’s type
SHIP_ID: ship’s unique identifier
WIDTH: ship’s width in meters
DWT: ship’s deadweight in tones
DATETIME: date and time of the observation
PORT: current port reported by the vessel
Date: date extracted from DATETIME
Week_nb: week number extracted from date
Ship_type: ship’s type from SHIPTYPE
Port: current port assigned based on the ship’s location
Is_parked: indicator whether the ship is moving or not
LAT_lag: ship’s latitude lagged by 1
LON_lag: ship’s longitude lagged by 1
DISTANCE: ship’s distance (in meters) from last to current observation, measured by Haversine method
id: ids for SHIP_ID