Callsign:	338474228
MMSI number:	338474228
Vessel class:	Pleasure (37)
Location:	37°49.39' N 122°25.89' W - locator CM87ST87FN - show map 3.4 miles North bearing 349° from San Francisco, San Francisco County, California, United States [?] 3.7 miles South bearing 159° from Tiburon, Marin County, California, United States 44.5 miles Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2024-10-13 18:45:46 EDT (3d 9h35m ago) 2024-10-13 15:45:46 PDT local time at San Francisco, United States [?]
Course:	360° – heading 511°
Speed:	0 MPH
Last path:	338474228>ais via SUNSET
Positions stored:	23

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
338068828		144.0 yards 97°	2024-10-13 18:44:43		369990433		165.6 yards 262°	2024-10-13 18:46:23
BAY MONARCH		339.6 yards 321°	2024-10-14 22:49:56		338162526		351.2 yards 144°	2024-10-13 20:18:12
CIVITA		395.4 yards 352°	2024-10-12 18:27:46		EDEN III		523.8 yards 31°	2024-10-12 18:50:17
S/V RAPID		0.3 miles 50°	2024-10-16 11:32:23		KOMFORTABLE KILL		0.3 miles 42°	2024-10-11 17:52:14
STARR		0.3 miles 50°	2024-10-12 18:46:43		E-CRUZ		0.3 miles 355°	2024-10-13 19:00:15
338167484		0.3 miles 118°	2024-10-13 19:03:08		338515242		0.4 miles 144°	2024-10-06 12:31:32
CAST OFF		0.4 miles 131°	2024-10-13 19:16:43		CODA		0.4 miles 203°	2024-10-05 14:00:43
368184050		0.4 miles 94°	2024-10-16 17:09:15		ARIAS		0.4 miles 61°	2024-10-13 11:24:38
ARRLUK		0.4 miles 88°	2024-10-13 18:51:08		HARBOR EMPEROR		0.4 miles 96°	2024-10-16 22:53:48
366864850		0.4 miles 98°	2024-10-16 21:42:05		CG29434		0.4 miles 96°	2024-10-13 18:59:59

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.