Callsign:	WDD2974
MMSI number:	367122220
IMO number:	369203
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	SHIP ASSIST TUG (ETA ***00 00:00)
Location:	37°48.09' N 122°21.52' W - locator CM87TT62XI - show map 6.1 km Northeast bearing 61° from San Francisco, San Francisco County, California, United States [?] 11.7 km Southeast bearing 133° from Tiburon, Marin County, California, United States 12.2 km Southeast bearing 130° from Belvedere, Marin County, California, United States 65.6 km Northwest bearing 322° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-27 01:27:29 UTC (10d 16h40m ago) 2025-02-26 17:27:29 PST local time at San Francisco, United States [?]
Course:	75° – heading 72°
Speed:	16 km/h
Dimensions:	length 24 m width 12 m draught 0.0 m
Last path:	WDD2974>ais via SUNSET
Positions stored:	23996

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.