Callsign:	WDN5417
MMSI number:	368289880
Vessel class:	Sailing (36)
Location:	37°49.74' N 122°27.11' W - locator CM87ST58SW - show map 3.1 miles South bearing 175° from Tiburon, Marin County, California, United States [?] 4.1 miles Northwest bearing 335° from San Francisco, San Francisco County, California, United States 45.5 miles Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2024-10-06 16:45:17 EDT (18d 14h40m ago) 2024-10-06 13:45:17 PDT local time at Tiburon, United States [?]
Course:	68° – heading 511°
Speed:	6 MPH
Last path:	WDN5417>ais via SUNSET
Positions stored:	30

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
LALA LAND		73.0 yards 215°	2024-10-11 16:36:54		LADERA ROSE		262.8 yards 143°	2024-10-19 18:39:54
CETACEA		513.9 yards 23°	2024-09-29 15:56:53		STFYC LANGLAIS		523.2 yards 177°	2024-10-20 19:33:32
DON MIGUEL		0.3 miles 257°	2024-10-24 17:22:44		319202700		0.4 miles 65°	2024-10-12 18:59:29
368214570		0.4 miles 355°	2024-09-26 18:05:24		CETACEA		0.4 miles 197°	2024-10-13 19:34:33
DARK STAR		0.5 miles 302°	2024-10-13 18:55:30		ECORE		0.5 miles 309°	2024-10-13 19:15:44
368153670		0.6 miles 118°	2024-10-12 18:20:49		338142437		0.6 miles 210°	2024-10-18 18:06:48
SAN SAGGIO ANTHROPOI		0.6 miles 192°	2024-10-19 18:26:37		EOS		0.6 miles 34°	2024-10-13 19:51:08
JOBSITE 2		0.6 miles 163°	2024-10-13 18:57:10		GODEL		0.7 miles 254°	2024-10-06 14:02:18
WIND CATCHER		0.7 miles 155°	2024-10-11 18:09:38		PELICAN		0.7 miles 124°	2024-10-13 18:35:03
BAY MONARCH		0.7 miles 165°	2024-10-19 19:30:40		JESSIE		0.8 miles 42°	2024-10-21 13:39:35

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.