Callsign:	WDN6390
MMSI number:	368298650
Vessel class:	Pleasure (37)
Location:	37°48.80' N 122°28.65' W - locator CM87ST25QF - show map 4.1 miles Northwest bearing 310° from San Francisco, San Francisco County, California, United States [?] 4.3 miles South bearing 195° from Tiburon, Marin County, California, United States 45.7 miles Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2024-10-13 17:51:42 EDT (3d 6h28m ago) 2024-10-13 14:51:42 PDT local time at San Francisco, United States [?]
Course:	70° – heading 511°
Speed:	4 MPH
Last path:	WDN6390>ais via SUNSET
Positions stored:	41

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
367768090		72.3 yards 136°	2024-10-12 15:37:07		LOLA		181.3 yards 31°	2024-10-12 16:39:53
FINESSA		262.7 yards 284°	2024-10-12 19:06:16		PALE HORSE		274.7 yards 245°	2024-10-13 16:05:15
LUCKY BITE		292.2 yards 223°	2024-10-12 15:14:06		SAN MATEO CTY SHRF		302.6 yards 345°	2024-10-08 14:44:53
PEGASUS		326.5 yards 18°	2024-10-11 14:27:49		MAZARINE		352.4 yards 16°	2024-10-14 13:00:43
BELIEVE		356.4 yards 260°	2024-10-13 19:38:51		CYPRESS AND STAR II		361.2 yards 335°	2024-10-08 12:32:15
BOOMA		377.7 yards 319°	2024-10-09 15:34:17		GOOD NEWS		378.1 yards 9°	2024-10-12 17:19:29
JOHN B		404.8 yards 13°	2024-10-06 00:43:42		JOUJOU		412.5 yards 338°	2024-10-06 18:48:43
TEAK & HOLLY		418.5 yards 352°	2024-10-16 21:18:18		S/V MEROPE		435.2 yards 355°	2024-10-05 21:22:51
HOTATE MARU		465.0 yards 235°	2024-10-12 16:21:43		WESTWIND		474.0 yards 230°	2024-10-05 18:20:52
338406957		474.4 yards 20°	2024-10-05 17:57:57		HYPERFISH		497.8 yards 351°	2024-10-13 15:47:08

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.