Callsign:	UNBROKN
MMSI number:	338138841
Vessel class:	Pleasure (37)
Location:	37°48.88' N 122°27.90' W - locator CM87ST45EM - show map 3.7 miles Northwest bearing 318° from San Francisco, San Francisco County, California, United States [?] 4.1 miles South bearing 186° from Tiburon, Marin County, California, United States 45.3 miles Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2024-10-15 15:32:02 EDT (1d 9h3m ago) 2024-10-15 12:32:02 PDT local time at San Francisco, United States [?]
Course:	91° – heading 511°
Speed:	4 MPH
Last path:	UNBROKN>ais via SUNSET
Positions stored:	1

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
338140588		0.3 miles 78°	2024-10-13 19:34:40		BASIC INSTINCT		0.4 miles 153°	2024-10-12 16:24:59
NOETA		0.4 miles 29°	2024-10-12 19:00:16		C SQUARED		0.5 miles 84°	2024-10-13 18:30:20
QUANTUM		0.6 miles 319°	2024-10-05 16:29:20		BLUE VERANDA		0.6 miles 119°	2024-10-13 19:14:11
338406957		0.6 miles 286°	2024-10-05 17:57:57		KENOGAMI		0.6 miles 294°	2024-10-13 20:00:43
AUGUST MOMENT		0.6 miles 293°	2024-10-11 14:50:39		MOJO		0.6 miles 297°	2024-10-08 18:44:17
LOLA		0.6 miles 270°	2024-10-12 16:39:53		PEGASUS		0.6 miles 278°	2024-10-11 14:27:49
CG29432		0.6 miles 302°	2024-10-11 14:06:42		MAZARINE		0.6 miles 279°	2024-10-14 13:00:43
LEGACY		0.6 miles 308°	2024-09-28 17:15:48		JOHN B		0.6 miles 282°	2024-10-06 00:43:42
368265360		0.6 miles 306°	2024-10-13 15:27:07		GOOD NEWS		0.7 miles 281°	2024-10-12 17:19:29
SILVER DRAGON		0.7 miles 301°	2024-10-06 19:50:16		367768090		0.7 miles 260°	2024-10-12 15:37:07

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.