Callsign:	338325835
MMSI number:	338325835
Vessel class:	Sailing (36)
Location:	37°48.77' N 122°25.11' W - locator CM87ST95SC - show map 2.6 miles North bearing 1° from San Francisco, San Francisco County, California, United States [?] 4.7 miles Southeast bearing 154° from Tiburon, Marin County, California, United States 4.8 miles Southeast bearing 149° from Belvedere, Marin County, California, United States 43.5 miles Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-16 17:57:27 EST (13d 22h34m ago) 2025-01-16 14:57:27 PST local time at San Francisco, United States [?]
Course:	87° – heading 511°
Speed:	4 MPH
Last path:	338325835>ais via SUNSET
Positions stored:	46

callsign		distance	last heard - EST		callsign		distance	last heard - EST
MA`S ROVER		285.6 yards 318°	2025-01-25 16:24:03		RIVERCAT		294.9 yards 153°	2025-01-30 16:25:46
OLD BLUE		366.2 yards 307°	2025-01-08 14:26:07		BLACKBIRD		385.4 yards 218°	2025-01-30 16:00:58
369424290		477.3 yards 342°	2025-01-30 13:31:23		368387680		0.6 miles 288°	2025-01-17 20:12:40
367338290		0.6 miles 13°	2025-01-30 16:00:57		NANTUCKET SLEIGHRIDE		0.7 miles 277°	2025-01-25 21:27:55
338368994		0.7 miles 295°	2025-01-09 16:12:41		MILLENNIUM STAR		0.7 miles 300°	2025-01-28 20:11:22
RACCOON		0.7 miles 295°	2025-01-30 15:22:45		SAUSALITOBMPRESS		0.7 miles 31°	2025-01-24 23:49:46
FUME BLANC COMMODORE		0.7 miles 82°	2025-01-01 02:36:11		STFYC LANGLAIS		0.8 miles 313°	2025-01-26 15:40:59
338450095		0.8 miles 347°	2025-01-12 17:52:10		SOLITARY		0.8 miles 7°	2025-01-27 09:48:56
366890950		0.8 miles 266°	2025-01-18 16:18:58		369990464		0.8 miles 263°	2025-01-29 15:41:35
ENHYDRA		0.8 miles 78°	2025-01-19 21:34:06		ISLANDER		0.9 miles 360°	2025-01-14 13:22:42

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.