Callsign:	WDD5825
MMSI number:	367164250
IMO number:	290622
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	BOSTON
Location:	42°23.32' N 71°03.90' W - locator FN42LJ23EG - show map 2.7 km West bearing 263° from Chelsea, Suffolk County, Massachusetts, United States [?] 3.4 km North bearing 353° from Boston, Suffolk County, Massachusetts, United States 4.9 km Southwest bearing 243° from Revere, Suffolk County, Massachusetts, United States 6.3 km North bearing 348° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-20 02:56:51 UTC (42s ago) 2025-02-19 21:56:51 EST local time at Chelsea, United States [?]
Course:	118.900002° – heading 22°
Speed:	0 km/h
Dimensions:	length 28 m width 10 m draught 4.3 m
Last path:	WDD5825>ais via kx1t
Positions stored:	127244

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.