Callsign:	WDE9621
MMSI number:	367419340
IMO number:	562219
Navigational status:	Undefined/default (15)
Vessel class:	Tug (52)
Destination:	LOS ANGELES (ETA Jul05 12:00)
Location:	37°54.24' N 122°26.51' W - locator CM87SV66XW - show map 14.5 km North bearing 352° from San Francisco, San Francisco County, California, United States [?] 15.9 km Northwest bearing 300° from Emeryville, Alameda County, California, United States 79.1 km Northwest bearing 323° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-27 11:45:49 UTC (14d 11h47m ago) 2025-02-27 03:45:49 PST local time at San Francisco, United States [?]
Course:	334° – heading 334°
Speed:	14 km/h
Dimensions:	length 30 m width 12 m draught 6.0 m
Last path:	WDE9621>ais via SUNSET
Positions stored:	38605

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.