Callsign:	338428831
MMSI number:	338428831
Location:	37°49.67' N 122°28.45' W - locator CM87ST38CQ - show map 3.3 miles South bearing 197° from Tiburon, Marin County, California, United States [?] 4.7 miles Northwest bearing 321° from San Francisco, San Francisco County, California, United States 46.3 miles Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2024-09-29 18:06:29 EDT (25d 13h29m ago) 2024-09-29 15:06:29 PDT local time at Tiburon, United States [?]
Course:	26° – heading 511°
Speed:	4 MPH
Last path:	338428831>ais via SUNSET
Positions stored:	4

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
MADE EASY		8.7 yards 82°	2024-10-12 17:43:46		OSCAR TANGO		12.5 yards 270°	2024-10-24 16:39:54
PACIFIC STAR		121.9 yards 209°	2024-09-29 15:56:58		KAY OF GOTEBORG		126.4 yards 359°	2024-10-11 16:34:05
VALIANT		139.2 yards 237°	2024-09-26 22:28:19		LARK		141.6 yards 231°	2024-10-20 17:37:38
VICTORIOUS		148.9 yards 227°	2024-10-12 17:07:13		338360154		154.1 yards 285°	2024-10-19 17:35:14
HURRICANE		173.9 yards 183°	2024-10-12 20:32:52		MAYHEM		213.2 yards 210°	2024-10-14 13:51:03
CHEYENNE		292.3 yards 352°	2024-10-19 14:18:15		368277910		305.3 yards 6°	2024-10-19 14:45:19
FIREBOAT LIBERTY		308.0 yards 68°	2024-10-15 11:36:32		TAMALPAIS		312.0 yards 350°	2024-10-19 16:26:30
FELIX		335.5 yards 203°	2024-10-16 04:33:08		WHISKEY 36		367.4 yards 201°	2024-10-13 01:38:07
MAYA JEAN		367.5 yards 206°	2024-10-11 19:56:12		LEISA FLORENCE		368.5 yards 185°	2024-10-25 07:23:49
DIAMOND SEAS		382.9 yards 224°	2024-10-22 20:39:22		FARAH II		388.1 yards 106°	2024-10-19 22:20:55

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.