Callsign:	338503626
MMSI number:	338503626
Location:	37°51.85' N 122°27.12' W - locator CM87SU57SK - show map 0.7 miles South bearing 159° from Tiburon, Marin County, California, United States [?] 0.9 miles Southeast bearing 131° from Belvedere, Marin County, California, United States 6.4 miles North bearing 344° from San Francisco, San Francisco County, California, United States 47.3 miles Northwest bearing 320° from San Jose, Santa Clara County, California, United States
Last position:	2024-11-21 20:49:47 EST (32d 1h58m ago) 2024-11-21 17:49:47 PST local time at Tiburon, United States [?]
Course:	43° – heading 511°
Speed:	15 MPH
Last path:	338503626>ais via SUNSET
Positions stored:	4

callsign		distance	last heard - EST		callsign		distance	last heard - EST
RACHAEL ALLEN		104.9 yards 69°	2024-12-22 11:27:13		EDEN III		397.3 yards 304°	2024-12-14 21:02:22
JAMANI		0.4 miles 352°	2024-11-28 16:36:53		STARR		0.4 miles 351°	2024-12-06 16:49:09
SEEKER		0.5 miles 227°	2024-12-09 15:20:25		ANGEL ISLAND		0.5 miles 46°	2024-12-22 18:07:28
WILD RELIC		0.6 miles 235°	2024-11-26 15:46:41		BUMBLE		0.6 miles 206°	2024-12-01 13:22:02
SONOMA		0.7 miles 41°	2024-12-23 22:08:02		WANDERLUST IV		0.8 miles 240°	2024-12-07 16:14:40
WILLOW		0.9 miles 242°	2024-11-29 18:38:09		FESTINA LENTE		0.9 miles 194°	2024-12-16 13:19:15
TZIGANE		0.9 miles 217°	2024-11-30 17:04:10		PLUMERIA		0.9 miles 211°	2024-12-23 18:27:54
FORTUNA		1.0 miles 206°	2024-12-01 18:23:50		EPIPHANY		1.1 miles 189°	2024-12-11 18:18:19
MARGOT		1.1 miles 201°	2024-12-11 16:55:08		W6/CC-075		1.2 miles 99°	2024-12-06 14:14:30
BOAT		1.2 miles 134°	2024-12-15 19:14:54		GLASS SLIPPER		1.2 miles 155°	2024-12-07 15:43:53

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.