Callsign:	241647@
MMSI number:	338348149
Vessel class:	SAR (51)
Location:	37°49.17' N 122°25.21' W - locator CM87ST96NP - show map 4.9 km North bearing 359° from San Francisco, San Francisco County, California, United States [?] 11.9 km West bearing 264° from Emeryville, Alameda County, California, United States 70.6 km Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2025-06-25 16:35:19 UTC (26d 17h48m ago) 2025-06-25 09:35:19 PDT local time at San Francisco, United States [?]
Course:	93° – heading 511°
Speed:	9 km/h
Last path:	241647@>ais via SUNSET
Positions stored:	155

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.