Callsign:	338089561
MMSI number:	338089561
Location:	37°50.17' N 122°27.52' W - locator CM87SU40XQ - show map 2.5 miles South bearing 173° from Belvedere, Marin County, California, United States [?] 2.6 miles South bearing 182° from Tiburon, Marin County, California, United States 4.7 miles Northwest bearing 333° from San Francisco, San Francisco County, California, United States 46.1 miles Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-25 20:52:45 EST (1d 4h7m ago) 2025-01-25 17:52:45 PST local time at Belvedere, United States [?]
Course:	332° – heading 328°
Speed:	7 MPH
Last path:	338089561>ais via SUNSET
Positions stored:	9

callsign		distance	last heard - EST		callsign		distance	last heard - EST
NO MORE SEARCHING		284.0 yards 64°	2025-01-01 17:34:24		PLUMERIA		503.8 yards 93°	2025-01-18 16:04:40
DEFIANT		0.3 miles 99°	2025-01-18 17:31:02		FESTINA LENTE		0.4 miles 305°	2025-01-25 15:24:22
ENCHANTE		0.5 miles 282°	2025-01-11 18:34:24		APERO		0.6 miles 233°	2025-01-19 19:09:13
S/V RAPID		0.6 miles 74°	2025-01-24 15:04:07		368270350		0.6 miles 249°	2025-01-09 17:33:25
SERENADE		0.6 miles 317°	2025-01-26 15:43:07		HOTEL CALIFORNIA		0.6 miles 255°	2024-12-31 23:49:47
338123884		0.6 miles 276°	2024-12-31 17:27:57		TZIGANE		0.6 miles 280°	2025-01-09 17:09:58
VIVANT PLEINEMENT		0.6 miles 279°	2025-01-26 18:03:08		BLUE RUNNER		0.6 miles 269°	2025-01-26 16:37:35
BONNE JOURNEE		0.7 miles 249°	2025-01-20 18:41:14		CARPE DIEM		0.7 miles 333°	2025-01-23 17:59:05
CETACEA		0.7 miles 213°	2025-01-11 16:29:36		SEND ME		0.7 miles 260°	2025-01-01 18:19:25
SARAHBELLA		0.7 miles 127°	2025-01-02 18:11:06		368214570		0.7 miles 305°	2025-01-23 20:00:36

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.