Callsign:	WDD9977
MMSI number:	367318760
IMO number:	493004
Navigational status:	Reserved (12)
Vessel class:	(90)
Destination:	NEW_YORK
Location:	42°23.09' N 71°02.67' W - locator FN42LJ42QI - show map 3.2 km Northeast bearing 23° from Boston, Suffolk County, Massachusetts, United States [?] 4.5 km East bearing 94° from Somerville, Middlesex County, Massachusetts, United States 5.1 km East bearing 78° from Cambridge, Middlesex County, Massachusetts, United States 5.7 km North bearing 4° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-03-01 09:41:32 UTC (36s ago) 2025-03-01 04:41:32 EST local time at Boston, United States [?]
Course:	32.900002° – heading 317°
Speed:	0 km/h
Dimensions:	length 30 m width 10 m draught 5.3 m
Last path:	WDD9977>ais via kx1t
Positions stored:	23316

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.