Callsign:	WDJ7457
MMSI number:	368006870
IMO number:	837212
Navigational status:	At anchor (1)
Vessel class:	(57)
Destination:	USPDX
Location:	37°47.78' N 122°21.01' W - locator CM87TT71XD - show map 6.5 km East bearing 69° from San Francisco, San Francisco County, California, United States [?] 13.6 km North bearing 19° from Brisbane, San Mateo County, California, United States 64.7 km Northwest bearing 322° from San Jose, Santa Clara County, California, United States
Last position:	2025-11-01 10:19:34 UTC (7d 19h17m ago) 2025-11-01 03:19:34 PDT local time at San Francisco, United States [?]
Course:	118° – heading 21°
Speed:	0 km/h
Dimensions:	length 153 m width 24 m draught 4.4 m
Last path:	WDJ7457>ais via SUNSET
Positions stored:	101518

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.