Callsign:	338329367
MMSI number:	338329367
Location:	37°50.12' N 122°22.93' W - locator CM87TU40DL - show map 4.6 miles Northeast bearing 26° from San Francisco, San Francisco County, California, United States [?] 4.8 miles Southeast bearing 123° from Tiburon, Marin County, California, United States 5.2 miles Southeast bearing 120° from Belvedere, Marin County, California, United States 43.4 miles Northwest bearing 322° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-23 14:01:56 EST (3d 10h53m ago) 2025-01-23 11:01:56 PST local time at San Francisco, United States [?]
Course:	348° – heading 357°
Speed:	6 MPH
Last path:	338329367>ais via SUNSET
Positions stored:	20

callsign		distance	last heard - EST		callsign		distance	last heard - EST
MERLOT COMMODORE		0.4 miles 246°	2025-01-25 18:46:54		MARE ISLAND		0.6 miles 236°	2025-01-26 20:06:54
368144290		0.6 miles 266°	2025-01-19 19:01:13		INTINTOLI		0.7 miles 258°	2025-01-27 00:08:17
COLLETTE C		0.7 miles 32°	2025-01-23 14:08:52		EMPRESS HORNBLOWER		0.9 miles 31°	2025-01-22 22:39:01
GOLDEN BEAR		1.2 miles 219°	2025-01-26 20:27:54		COASTAL MOON		1.3 miles 63°	2025-01-11 16:22:25
367085940		1.4 miles 312°	2025-01-26 15:53:38		BETTY L		1.4 miles 316°	2025-01-25 13:53:07
367389840		1.5 miles 283°	2025-01-13 19:20:43		PELIKAN		1.6 miles 285°	2025-01-18 18:08:34
BULLET		1.6 miles 306°	2025-01-25 17:01:28		Z FOUR		1.6 miles 344°	2025-01-22 21:55:34
QUIVER		1.7 miles 241°	2025-01-25 16:42:22		CARINA		1.7 miles 307°	2025-01-26 18:15:18
338921000		1.7 miles 207°	2025-01-09 18:45:22		DEL NORTE		1.7 miles 318°	2025-01-26 23:00:58
ENHYDRA		1.8 miles 220°	2025-01-19 21:34:06		SAUSALITOBMPRESS		1.9 miles 240°	2025-01-24 23:49:46

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.