Callsign:	WDP4450
MMSI number:	368354510
IMO number:	472438
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	HYANNIS NANTUCKET RT (ETA Nov13 22:00)
Location:	41°26.79' N 70°06.59' W - locator FN41WK67TD - show map 18.1 km North bearing 357° from Nantucket, Nantucket County, Massachusetts, United States [?] 23.6 km South bearing 176° from Dennis Port, Barnstable County, Massachusetts, United States 125.5 km Southeast bearing 141° from South Boston, Suffolk County, Massachusetts, United States 128.2 km Southeast bearing 142° from Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-18 17:56:33 UTC (2h7m ago) 2025-02-18 12:56:33 EST local time at Nantucket, United States [?]
Course:	134.7° – heading 137°
Speed:	24 km/h
Dimensions:	length 74 m width 20 m draught 3.2 m
Last path:	WDP4450>ais via K1XP
Positions stored:	3540

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.