Callsign:	338513611
MMSI number:	338513611
Location:	37°45.89' N 122°23.03' W - locator CM87TS33WN - show map 2.1 miles East bearing 110° from San Francisco, San Francisco County, California, United States [?] 8.5 miles Southeast bearing 140° from Sausalito, Marin County, California, United States 39.7 miles Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2024-11-14 12:58:39 EST (52d 8h16m ago) 2024-11-14 09:58:39 PST local time at San Francisco, United States [?]
Course:	235° – heading 511°
Speed:	3 MPH
Last path:	338513611>ais via SUNSET
Positions stored:	2

callsign		distance	last heard - EST		callsign		distance	last heard - EST
368375750		32.6 yards 246°	2024-12-17 11:00:42		338439021		304.3 yards 260°	2024-12-31 10:06:13
368212750		0.7 miles 14°	2025-01-05 01:18:09		BETTY L		0.8 miles 19°	2024-12-31 17:59:28
CALIFORNIAHORNBLOWER		0.9 miles 24°	2025-01-05 16:08:27		DAVID H PETERSON		0.9 miles 94°	2024-12-11 13:23:42
338926124		1.0 miles 57°	2024-12-10 13:44:42		LEISA FLORENCE		1.1 miles 96°	2025-01-05 18:45:33
SEASPAN BEYOND		1.1 miles 68°	2025-01-05 17:04:53		G POSEIDON		1.2 miles 157°	2025-01-05 20:58:21
CAPE SAN JUAN		1.2 miles 165°	2025-01-05 19:38:56		JAMIE RENEA		1.3 miles 133°	2025-01-05 21:13:47
BLACKBIRD		1.4 miles 138°	2025-01-03 11:07:46		366868850		1.7 miles 59°	2025-01-03 19:24:36
338001036		1.9 miles 121°	2024-12-20 11:13:19		366753000		2.0 miles 93°	2024-12-31 17:45:38
CHINCOTEAGUE		2.1 miles 59°	2025-01-05 16:45:39		PERALTA		2.1 miles 78°	2025-01-04 21:24:37
CETUS		2.1 miles 23°	2025-01-05 18:29:56		368144290		2.2 miles 106°	2024-12-25 01:23:34

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.