Callsign:	338406957
MMSI number:	338406957
Location:	37°49.02' N 122°28.55' W - locator CM87ST26VC - show map 4.0 miles South bearing 195° from Tiburon, Marin County, California, United States [?] 4.2 miles Northwest bearing 313° from San Francisco, San Francisco County, California, United States 45.8 miles Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2024-10-05 17:57:57 EDT (19d 11h31m ago) 2024-10-05 14:57:57 PDT local time at Tiburon, United States [?]
Course:	87° – heading 95°
Speed:	6 MPH
Last path:	338406957>ais via SUNSET
Positions stored:	2

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
GOOD NEWS		126.1 yards 235°	2024-10-12 17:19:29		MAZARINE		126.3 yards 213°	2024-10-14 13:00:43
AUGUST MOMENT		136.2 yards 11°	2024-10-11 14:50:39		CONSTELLATION		141.1 yards 22°	2024-10-24 22:14:45
PEGASUS		148.6 yards 205°	2024-10-11 14:27:49		KENOGAMI		157.6 yards 14°	2024-10-13 20:00:43
S/V MEROPE		200.0 yards 267°	2024-10-05 21:22:51		MOJO		218.5 yards 16°	2024-10-08 18:44:17
SAN MATEO CTY SHRF		289.6 yards 238°	2024-10-08 14:44:53		UNO MAS		299.3 yards 328°	2024-10-12 14:32:56
SV MYRIADES		301.5 yards 269°	2024-10-20 12:17:51		SILVER DRAGON		316.0 yards 7°	2024-10-06 19:50:16
MARGOT		319.4 yards 328°	2024-10-20 15:03:09		CG29432		320.4 yards 16°	2024-10-11 14:06:42
JOUJOU		324.7 yards 259°	2024-10-06 18:48:43		HYPERFISH		336.6 yards 325°	2024-10-24 13:12:36
CYPRESS AND STAR II		339.8 yards 250°	2024-10-08 12:32:15		366890950		342.5 yards 16°	2024-10-19 21:01:08
338309000		389.7 yards 306°	2024-10-19 14:44:36		368265360		395.0 yards 16°	2024-10-13 15:27:07

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.