Callsign:	WDP4450
MMSI number:	368354510
IMO number:	472438
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	NANTUCKET-HYANNIS (ETA Jun25 22:00)
Location:	41°35.49' N 70°16.84' W - locator FN41UO61HX - show map 9.7 km Southeast bearing 115° from Osterville, Barnstable County, Massachusetts, United States [?] 13.3 km East bearing 102° from Cotuit, Barnstable County, Massachusetts, United States 104.1 km Southeast bearing 142° from South Boston, Suffolk County, Massachusetts, United States 106.8 km Southeast bearing 143° from Boston, Suffolk County, Massachusetts, United States
Last position:	2026-01-15 02:07:16 UTC (52s ago) 2026-01-14 21:07:16 EST local time at Osterville, United States [?]
Course:	337.4° – heading 340°
Speed:	22 km/h
Dimensions:	length 74 m width 20 m draught 3.2 m
Last path:	WDP4450>ais via K1XP
Positions stored:	38708

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.