Callsign:	CRESSEY
MMSI number:	338087783
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	37°49.37' N 122°28.76' W - locator CM87ST27LL - show map 7.5 km Northwest bearing 315° from San Francisco, San Francisco County, California, United States [?] 7.9 km Southeast bearing 141° from Tamalpais-Homestead Valley, Marin County, California, United States 10.9 km Southeast bearing 148° from Mill Valley, Marin County, California, United States 74.4 km Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-10 19:41:17 UTC (1d 53m ago) 2025-02-10 11:41:17 PST local time at San Francisco, United States [?]
Course:	60° – heading 55°
Speed:	8 km/h
Dimensions:	draught 0.0 m
Last path:	CRESSEY>ais via SUNSET
Positions stored:	267

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.