Callsign:	WDC6899
MMSI number:	367062890
Navigational status:	Under way (engine) (0)
Vessel class:	Port tender (53)
Destination:	LINES&STORES
Location:	42°20.59' N 71°02.10' W - locator FN42LI52TI - show map 1.6 km Northeast bearing 48° from South Boston, Suffolk County, Massachusetts, United States [?] 2.6 km Southeast bearing 130° from Boston, Suffolk County, Massachusetts, United States 6.8 km Southeast bearing 121° from Cambridge, Middlesex County, Massachusetts, United States
Last position:	2025-03-19 21:19:53 UTC (2h32m ago) 2025-03-19 17:19:53 EDT local time at South Boston, United States [?]
Course:	274° – heading 511°
Speed:	0 km/h
Dimensions:	length 13 m width 4 m draught 2.0 m
Last path:	WDC6899>ais via kx1t
Positions stored:	16394

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.