Callsign:	WDN9831
MMSI number:	368330650
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	BOSTON ^
Location:	42°20.59' N 71°02.08' W - locator FN42LI52UJ - show map 1.6 km Northeast bearing 48° from South Boston, Suffolk County, Massachusetts, United States [?] 2.7 km Southeast bearing 129° from Boston, Suffolk County, Massachusetts, United States 5.4 km South bearing 182° from Chelsea, Suffolk County, Massachusetts, United States 7.5 km South bearing 194° from Revere, Suffolk County, Massachusetts, United States
Last position:	2025-01-26 19:56:30 UTC (24d 6h39m ago) 2025-01-26 14:56:30 EST local time at South Boston, United States [?]
Course:	360° – heading 82°
Speed:	0 km/h
Dimensions:	length 30 m width 7 m draught 0.0 m
Last path:	WDN9831>ais via kx1t
Positions stored:	1376

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.