Callsign:	WDM3439
MMSI number:	368197260
Vessel class:	Sailing (36)
Location:	37°42.94' N 122°31.89' W - locator CM87RR61FS - show map 3.9 miles West bearing 280° from Daly City, San Mateo County, California, United States [?] 7.4 miles Southwest bearing 236° from San Francisco, San Francisco County, California, United States 43.5 miles Northwest bearing 307° from San Jose, Santa Clara County, California, United States
Last position:	2024-09-29 16:10:54 EDT (25d 11h26m ago) 2024-09-29 13:10:54 PDT local time at Daly City, United States [?]
Course:	184° – heading 511°
Speed:	7 MPH
Last path:	WDM3439>ais via SUNSET
Positions stored:	25

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
HALCYON SEAS		1.4 miles 228°	2024-10-24 12:33:36		OGIGIONA		1.7 miles 351°	2024-09-26 15:43:28
OLD AND MOLDY		1.7 miles 180°	2024-10-21 21:58:42		SAIL IWA		1.9 miles 352°	2024-10-02 16:31:12
JENI		2.0 miles 279°	2024-10-02 21:03:28		BOB - (SOLO SAILOR)		2.2 miles 267°	2024-10-09 13:27:33
ANDURIL		2.2 miles 220°	2024-10-19 15:44:39		KN6JZC-3		2.2 miles 55°	2024-10-13 17:47:26
MAYAN		3.0 miles 208°	2024-10-04 12:50:06		KK6MIG-13		3.3 miles 54°	2024-10-25 03:36:59
KN6KBS B		3.4 miles 31°	2024-10-25 03:24:27		KN6KBS-B		3.4 miles 31°	2024-10-25 03:24:37
KM6RMZ-7		3.4 miles 64°	2024-10-05 13:13:38		KF7SOI-7		3.5 miles 40°	2024-10-20 20:38:22
SUNSET		3.6 miles 31°	2024-10-25 03:37:15		W2GMD-1		3.6 miles 31°	2024-10-25 03:08:57
AB6RF-9		3.7 miles 116°	2024-10-24 18:11:43		KC6YDH-7		3.8 miles 119°	2024-10-10 21:01:54
ILLIMITE`		3.8 miles 226°	2024-10-18 13:57:33		KN6MCP-7		3.9 miles 77°	2024-10-10 19:55:57

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.