Callsign:	368356840
MMSI number:	368356840
Location:	37°48.84' N 122°25.83' W - locator CM87ST85II - show map 2.8 miles North bearing 347° from San Francisco, San Francisco County, California, United States [?] 4.3 miles South bearing 161° from Tiburon, Marin County, California, United States 4.5 miles Southeast bearing 155° from Belvedere, Marin County, California, United States 44.0 miles Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-25 21:27:55 EST (1d 3h32m ago) 2025-01-25 18:27:55 PST local time at San Francisco, United States [?]
Course:	53° – heading 511°
Speed:	8 MPH
Last path:	368356840>ais via SUNSET
Positions stored:	54

callsign		distance	last heard - EST		callsign		distance	last heard - EST
368387680		254.2 yards 46°	2025-01-17 20:12:40		338368994		364.4 yards 9°	2025-01-09 16:12:41
366890950		411.5 yards 233°	2025-01-18 16:18:58		P V CALIFORNIA		414.7 yards 104°	2025-01-23 13:18:37
368227810		0.4 miles 286°	2025-01-09 13:35:42		RECONNAISSANCE		0.4 miles 287°	2025-01-15 18:29:26
SV ATTITUDE		0.4 miles 302°	2025-01-26 16:45:59		338365894		0.4 miles 284°	2025-01-21 18:22:47
STFYC LANGLAIS		0.4 miles 12°	2025-01-26 15:40:59		OLD BLUE		0.5 miles 85°	2025-01-08 14:26:07
CARMELITA		0.5 miles 238°	2025-01-24 16:18:22		MA`S ROVER		0.5 miles 86°	2025-01-25 16:24:03
BAY MONARCH		0.5 miles 80°	2025-01-26 21:11:09		CRUZSEA BABY		0.6 miles 245°	2025-01-05 15:09:47
STAR THROWER		0.7 miles 97°	2025-01-16 17:57:27		368169920		0.8 miles 117°	2025-01-26 17:05:02
FIREBOAT 3		0.8 miles 1°	2025-01-26 13:33:36		338450095		0.8 miles 35°	2025-01-12 17:52:10
338450547		0.9 miles 237°	2025-01-26 11:09:38		STORY MAKER		0.9 miles 252°	2025-01-25 14:32:49

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.