Callsign:	WCX3949
MMSI number:	338067617
Vessel class:	Pleasure (37)
Location:	37°47.98' N 122°30.23' W - locator CM87RT91MW - show map 4.2 miles South bearing 194° from Sausalito, Marin County, California, United States [?] 4.8 miles South bearing 177° from Marin City, Marin County, California, United States 4.9 miles West bearing 290° from San Francisco, San Francisco County, California, United States 46.1 miles Northwest bearing 314° from San Jose, Santa Clara County, California, United States
Last position:	2024-10-05 17:40:09 EDT (4d 21h35m ago) 2024-10-05 14:40:09 PDT local time at Sausalito, United States [?]
Course:	44° – heading 511°
Speed:	9 MPH
Last path:	WCX3949>ais via SUNSET
Positions stored:	326

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
AIRIA		284.3 yards 282°	2024-10-10 12:13:44		ENDLESS SUMMER		0.6 miles 235°	2024-10-07 14:04:46
FIREFLY		0.7 miles 27°	2024-10-05 17:55:14		JOSIE		0.9 miles 7°	2024-10-05 14:48:36
368328490		1.0 miles 5°	2024-10-06 16:33:46				1.1 miles 303°	2024-10-06 22:00:46
ARIAS 2		1.1 miles 87°	2024-09-28 10:15:42		JEWEL		1.1 miles 360°	2024-10-06 21:12:07
SPECTRUM		1.1 miles 357°	2024-10-05 16:52:26		338478777		1.2 miles 316°	2024-10-06 17:11:09
SEA ROVER		1.2 miles 228°	2024-10-05 17:32:31		CHAMPAGNE LULU 3		1.3 miles 15°	2024-10-05 03:38:46
OFF COURSE		1.3 miles 225°	2024-09-28 16:05:25		338442456		1.3 miles 28°	2024-10-09 16:33:25
BRAVO		1.4 miles 37°	2024-10-01 14:08:22		TAMALPAIS		1.4 miles 49°	2024-10-06 17:13:48
338496682		1.5 miles 315°	2024-10-07 12:47:14		WESTWIND		1.5 miles 58°	2024-10-05 18:20:52
KITTY KAT		1.5 miles 56°	2024-10-06 20:38:26		EMILY C II		1.5 miles 50°	2024-09-25 19:11:52

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.