Callsign:	338433204
MMSI number:	338433204
Vessel class:	Sailing (36)
Location:	37°50.68' N 122°27.15' W - locator CM87SU52QR - show map 2.0 miles South bearing 174° from Tiburon, Marin County, California, United States [?] 2.0 miles South bearing 161° from Belvedere, Marin County, California, United States 5.1 miles North bearing 339° from San Francisco, San Francisco County, California, United States 46.3 miles Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2024-12-07 17:26:51 EST (16d 5h21m ago) 2024-12-07 14:26:51 PST local time at Tiburon, United States [?]
Course:	347° – heading 511°
Speed:	2 MPH
Last path:	338433204>ais via SUNSET
Positions stored:	200

callsign		distance	last heard - EST		callsign		distance	last heard - EST
T0WBOATUS_ALAMEDA		364.8 yards 76°	2024-12-19 14:53:43		EPIPHANY		0.3 miles 333°	2024-12-11 18:18:19
BAY MONARCH		0.4 miles 262°	2024-12-23 20:58:43		367790890		0.4 miles 122°	2024-12-15 17:43:59
WESTERLY		0.5 miles 134°	2024-11-30 18:09:38		MARGOT		0.5 miles 312°	2024-12-11 16:55:08
FESTINA LENTE		0.5 miles 341°	2024-12-16 13:19:15		GLASS SLIPPER		0.6 miles 64°	2024-12-07 15:43:53
FORTUNA		0.6 miles 322°	2024-12-01 18:23:50		NANCY		0.7 miles 286°	2024-12-01 16:32:05
PLUMERIA		0.7 miles 323°	2024-12-23 18:27:54		MA`S ROVER		0.7 miles 238°	2024-12-01 16:12:47
APERO		0.8 miles 267°	2024-11-29 17:55:47		TZIGANE		0.8 miles 322°	2024-11-30 17:04:10
BUMBLE		0.8 miles 342°	2024-12-01 13:22:02		COHO II		0.9 miles 279°	2024-12-02 14:05:51
SEA SUITE		0.9 miles 94°	2024-12-19 18:08:47		WHITE ROSE		0.9 miles 263°	2024-12-09 17:49:46
GOLDEN HORN		0.9 miles 261°	2024-12-15 17:45:06		BOAT		1.0 miles 59°	2024-12-15 19:14:54

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.