Callsign:	WDL7133
MMSI number:	368157410
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	BOSTON
Location:	42°21.11' N 71°02.36' W - locator FN42LI54GK - show map 1.8 km Southeast bearing 114° from Boston, Suffolk County, Massachusetts, United States [?] 2.2 km North bearing 22° from South Boston, Suffolk County, Massachusetts, United States 4.5 km South bearing 187° from Chelsea, Suffolk County, Massachusetts, United States
Last position:	2026-01-10 00:08:17 UTC (1d 1h20m ago) 2026-01-09 19:08:17 EST local time at Boston, United States [?]
Course:	22° – heading 511°
Speed:	0 km/h
Dimensions:	draught 2.0 m
Last path:	WDL7133>ais via kx1t
Positions stored:	174348

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.