Callsign:	338398275
MMSI number:	338398275
Vessel class:	Sailing (36)
Location:	37°47.56' N 122°33.35' W - locator CM87RT30HF - show map 7.5 miles West bearing 279° from San Francisco, San Francisco County, California, United States [?] 7.9 miles Northwest bearing 319° from Daly City, San Mateo County, California, United States 8.3 miles Northwest bearing 331° from Broadmoor, San Mateo County, California, United States 47.8 miles Northwest bearing 311° from San Jose, Santa Clara County, California, United States
Last position:	2023-07-23 16:29:12 EDT (292d 1h46m ago) 2023-07-23 13:29:12 PDT local time at San Francisco, United States [?]
Course:	67° – heading 511°
Speed:	7 MPH
Last path:	338398275>ais via SUNSET
Positions stored:	1889

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
CLASS 40 MOVE		0.6 miles 74°	2024-04-13 16:58:51		SHAMAN		0.7 miles 34°	2024-04-13 17:58:59
338128566		0.9 miles 198°	2024-04-13 12:26:15		CALIENTE		0.9 miles 18°	2024-04-13 13:38:28
P V CALIFORNIA		1.5 miles 75°	2024-04-13 18:01:12		IO		1.8 miles 93°	2024-04-13 12:09:31
VTS POINT BONITA		2.4 miles 36°	2024-04-13 18:00:42		S/V LIBERTY		2.5 miles 267°	2024-04-13 18:01:13
FESTINA LENTE		2.5 miles 60°	2024-04-13 18:00:06		AZURE		2.7 miles 298°	2024-04-13 18:00:49
WATERWINGS		2.8 miles 177°	2024-04-11 12:38:08		DW5422		2.9 miles 120°	2024-05-10 18:15:16
BLOOM COUNTY		3.2 miles 257°	2024-04-13 12:31:46		CRUZSEA BABY		3.3 miles 295°	2024-04-13 18:01:59
TORTUGA		3.3 miles 72°	2024-04-12 21:27:44		HEIDI L.BRUSCO		3.4 miles 246°	2024-04-13 15:49:43
KN6KBS		3.7 miles 124°	2024-05-09 01:37:18		SUNSET		3.9 miles 125°	2024-05-10 17:30:53
W2GMD-1		3.9 miles 125°	2024-05-09 21:20:25		KN6KBS B		3.9 miles 129°	2024-05-10 17:57:14

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.