Callsign:	WEOB
MMSI number:	369567000
IMO number:	275878
Navigational status:	Under way (engine) (0)
Vessel class:	Towing (31)
Destination:	SAN FRANCISCO
Location:	37°37.82' N 122°56.87' W - locator CM87MP61GG - show map 38.6 km Southwest bearing 217° from Bolinas, Marin County, California, United States [?] 39.3 km West bearing 285° from Montara, San Mateo County, California, United States 49.2 km West bearing 251° from San Francisco, San Francisco County, California, United States 98.3 km West bearing 290° from San Jose, Santa Clara County, California, United States
Last position:	2025-07-25 05:25:59 UTC (5d 10h25m ago) 2025-07-24 22:25:59 PDT local time at Bolinas, United States [?]
Course:	241° – heading 239°
Speed:	15 km/h
Dimensions:	length 179 m width 23 m draught 6.4 m
Last path:	WEOB>ais via SUNSET
Positions stored:	80245

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.