Callsign:	WDI7860
MMSI number:	367732920
Vessel class:	Sailing (36)
Location:	37°49.22' N 122°28.45' W - locator CM87ST36CV - show map 3.7 miles South bearing 188° from Belvedere, Marin County, California, United States [?] 3.8 miles South bearing 195° from Tiburon, Marin County, California, United States 4.3 miles Northwest bearing 316° from San Francisco, San Francisco County, California, United States 45.9 miles Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2024-11-17 14:50:02 EST (23d 18h14m ago) 2024-11-17 11:50:02 PST local time at Belvedere, United States [?]
Course:	39° – heading 29°
Speed:	7 MPH
Last path:	WDI7860>ais via SUNSET
Positions stored:	80

callsign		distance	last heard - EST		callsign		distance	last heard - EST
JOUJOU		61.2 yards 331°	2024-11-24 16:54:49		HARBOR EMPEROR		70.1 yards 306°	2024-12-08 19:39:34
SILVER DRAGON		170.1 yards 359°	2024-11-16 17:05:40		SALTY LADY		297.1 yards 204°	2024-12-01 14:54:56
CETACEA		362.3 yards 215°	2024-12-01 20:15:07		338503291		416.8 yards 260°	2024-12-01 14:19:14
CETACEA		421.3 yards 288°	2024-11-17 16:15:53		WAVELENGTH		488.9 yards 324°	2024-12-03 16:30:42
EDEN III		0.3 miles 200°	2024-12-08 01:41:53		HURRICANE		0.3 miles 196°	2024-11-30 23:35:24
368220220		0.3 miles 203°	2024-11-15 17:01:52		KENOGAMI		0.3 miles 355°	2024-11-18 23:52:55
LOUISIANA		0.3 miles 249°	2024-12-10 21:10:13		CARMELITA		0.4 miles 321°	2024-11-23 18:44:14
338179368		0.4 miles 195°	2024-12-10 14:09:15		BLUE RUNNER		0.4 miles 306°	2024-12-09 17:57:07
PILAR		0.4 miles 114°	2024-11-27 16:26:58		CAST OFF		0.5 miles 218°	2024-11-30 19:08:52
BONNE JOURNEE		0.5 miles 2°	2024-12-08 14:12:05		UNTIDALED [2]		0.5 miles 220°	2024-12-01 18:05:13

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.