Callsign:	338169995
MMSI number:	338169995
Vessel class:	Sailing (36)
Location:	37°49.83' N 122°24.84' W - locator CM87TT09HH - show map 3.8 miles Southeast bearing 142° from Tiburon, Marin County, California, United States [?] 3.8 miles North bearing 4° from San Francisco, San Francisco County, California, United States 8.1 miles Southwest bearing 206° from Richmond, Contra Costa County, California, United States 44.2 miles Northwest bearing 320° from San Jose, Santa Clara County, California, United States
Last position:	2024-12-15 16:34:35 EST (21d 5h38m ago) 2024-12-15 13:34:35 PST local time at Tiburon, United States [?]
Course:	360° – heading 511°
Speed:	4 MPH
Last path:	338169995>ais via SUNSET
Positions stored:	721

callsign		distance	last heard - EST		callsign		distance	last heard - EST
338142431		333.0 yards 353°	2024-12-14 23:02:41		367166810		471.1 yards 12°	2024-12-14 23:20:26
368093850		0.4 miles 224°	2025-01-05 12:30:46		MERLOT COMMODORE		0.4 miles 237°	2025-01-01 02:08:54
368389050		0.4 miles 219°	2024-12-21 13:14:38		SOLITARY		0.4 miles 230°	2025-01-02 10:18:37
COQUELICOT		0.5 miles 221°	2024-12-11 13:18:29		338349316		0.6 miles 289°	2025-01-02 13:48:04
366975740		0.6 miles 263°	2025-01-03 19:59:34		FALCON		0.8 miles 229°	2025-01-04 15:12:42
ISLANDER		0.8 miles 261°	2025-01-04 19:03:55		ROYAL_PRINCE		0.8 miles 264°	2025-01-05 19:55:01
RACHAEL ALLEN		0.8 miles 53°	2025-01-04 12:56:02		367338290		0.9 miles 174°	2025-01-05 18:59:53
VALOR		0.9 miles 357°	2025-01-04 16:12:02		PV GOLDEN GATE		0.9 miles 191°	2025-01-05 22:09:53
TUG VIGILANT		0.9 miles 142°	2024-12-18 19:16:10		367469070		0.9 miles 252°	2024-12-12 23:40:41
BAY MONARCH		0.9 miles 233°	2025-01-05 19:35:06				1.0 miles 121°	2024-12-08 23:55:18

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.