Callsign:	WDJ7853
MMSI number:	368010730
Vessel class:	Pleasure (37)
Location:	37°49.16' N 122°28.65' W - locator CM87ST26QP - show map 3.9 miles South bearing 197° from Tiburon, Marin County, California, United States [?] 4.4 miles Northwest bearing 314° from San Francisco, San Francisco County, California, United States 46.0 miles Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2024-10-20 15:03:09 EDT (4d 16h17m ago) 2024-10-20 12:03:09 PDT local time at Tiburon, United States [?]
Course:	62° – heading 511°
Speed:	14 MPH
Last path:	WDJ7853>ais via SUNSET
Positions stored:	78

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
UNO MAS		20.2 yards 155°	2024-10-12 14:32:56		HYPERFISH		26.2 yards 278°	2024-10-24 13:12:36
CARMELITA		110.4 yards 294°	2024-10-20 15:20:42		FOLIE A DEUX		121.4 yards 279°	2024-10-18 16:30:38
338237125		126.0 yards 17°	2024-09-27 19:17:54		338309000		153.8 yards 254°	2024-10-19 14:44:36
ALCHERA		168.8 yards 9°	2024-10-13 18:01:12		MYSTIQUE		171.3 yards 298°	2024-10-17 16:47:50
WINDANCER		185.0 yards 332°	2024-10-06 17:13:04		ON POINT		193.0 yards 324°	2024-10-12 18:37:23
SILVER DRAGON		210.5 yards 79°	2024-10-06 19:50:16		MOJO		234.9 yards 105°	2024-10-08 18:44:17
KENOGAMI		236.6 yards 120°	2024-10-13 20:00:43		AUGUST MOMENT		237.5 yards 126°	2024-10-11 14:50:39
CG29432		259.7 yards 82°	2024-10-11 14:06:42		CONSTELLATION		260.3 yards 123°	2024-10-24 22:14:45
366890950		267.3 yards 78°	2024-10-19 21:01:08		M		281.9 yards 359°	2024-10-21 15:51:31
S/V MEROPE		285.0 yards 187°	2024-10-05 21:22:51		368265360		294.2 yards 68°	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.