Callsign:	@@@@@@@
MMSI number:	338186589
Vessel class:	Sailing (36)
Location:	37°50.63' N 122°21.65' W - locator CM87TU62QM - show map 5.6 miles East bearing 111° from Tiburon, Marin County, California, United States [?] 5.7 miles Northeast bearing 34° from San Francisco, San Francisco County, California, United States 43.2 miles Northwest bearing 324° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-11 16:22:25 EST (27d 6h38m ago) 2025-01-11 13:22:25 PST local time at Tiburon, United States [?]
Course:	98° – heading 94°
Speed:	6 MPH
Last path:	@@@@@@@>ais via SUNSET
Positions stored:	8

callsign		distance	last heard - EST		callsign		distance	last heard - EST
T0WBOATUS_ALAMEDA		411.6 yards 341°	2025-02-05 11:47:19		EMPRESS HORNBLOWER		0.7 miles 283°	2025-01-22 22:39:01
CALIFORNIAHORNBLOWER		0.9 miles 228°	2025-02-07 23:00:08		GRACE		1.0 miles 18°	2025-01-25 16:01:25
338157577		1.0 miles 11°	2025-01-11 14:35:16		WEST WIND		1.3 miles 243°	2025-01-23 14:01:56
Z FOUR		1.5 miles 299°	2025-02-07 22:15:51		338412656		1.7 miles 281°	2025-02-07 17:07:36
MERLOT COMMODORE		1.7 miles 244°	2025-01-25 18:46:54		BEARCAT		1.7 miles 296°	2025-02-07 19:49:06
368144290		1.9 miles 258°	2025-02-06 13:57:35		MARE ISLAND		1.9 miles 232°	2025-02-07 20:28:22
367776410		2.0 miles 206°	2025-02-07 16:31:02		LASSEN		2.0 miles 292°	2025-02-07 02:29:01
PISCES		2.0 miles 290°	2025-02-07 22:11:46		LYRA		2.1 miles 288°	2025-02-07 22:55:55
SAN FRANCISCO		2.1 miles 289°	2025-02-06 14:02:11		CARINA		2.1 miles 309°	2025-02-07 21:13:35
367085940		2.2 miles 279°	2025-01-26 15:53:38		SV MOON DANCE		2.3 miles 5°	2025-01-21 14:52:05

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.