Callsign:	D5TM4
MMSI number:	636019215
IMO number:	842097
Navigational status:	Moored (5)
Vessel class:	Cargo, carrying hazard/pollutant cat A (71)
Destination:	USNYC>>USBOS
Location:	42°20.53' N 71°01.58' W - locator FN42LI62UC - show map 2.1 km Northeast bearing 63° from South Boston, Suffolk County, Massachusetts, United States [?] 3.3 km Southeast bearing 123° from Boston, Suffolk County, Massachusetts, United States 7.5 km Southeast bearing 119° from Cambridge, Middlesex County, Massachusetts, United States 7.8 km Southeast bearing 130° from Somerville, Middlesex County, Massachusetts, United States
Last position:	2025-03-15 06:23:24 UTC (3m2s ago) 2025-03-15 02:23:24 EDT local time at South Boston, United States [?]
Course:	207.300003° – heading 88°
Speed:	0 km/h
Dimensions:	length 366 m width 48 m draught 11.3 m
Last path:	D5TM4>ais via kx1t
Positions stored:	8222

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.