Callsign:	338139102
MMSI number:	338139102
Location:	37°48.60' N 122°26.29' W - locator CM87ST74KJ - show map 2.6 miles Northwest bearing 337° from San Francisco, San Francisco County, California, United States [?] 4.5 miles South bearing 167° from Tiburon, Marin County, California, United States 44.0 miles Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2024-10-12 17:35:14 EDT (4d 11h ago) 2024-10-12 14:35:14 PDT local time at San Francisco, United States [?]
Course:	94° – heading 511°
Speed:	3 MPH
Last path:	338139102>ais via SUNSET
Positions stored:	1

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
FAIRWYN		21.6 yards 328°	2024-10-11 16:50:32		PAPILLON		33.4 yards 29°	2024-10-13 17:06:58
338425617		76.3 yards 236°	2024-10-11 15:37:13		338097722		99.1 yards 349°	2024-10-13 17:58:33
367469070		123.8 yards 27°	2024-10-10 18:44:48		BREATHE		145.6 yards 229°	2024-10-13 17:30:58
338142437		223.1 yards 100°	2024-10-16 16:53:17		STAR THROWER		325.5 yards 89°	2024-10-16 17:09:27
369990440		375.2 yards 40°	2024-10-13 14:58:23		SYDNEY MARIE		384.9 yards 223°	2024-09-28 14:50:15
OCTAVIA		395.6 yards 217°	2024-10-04 12:19:16		338458073		407.7 yards 226°	2024-10-14 11:57:11
SATORI		408.1 yards 112°	2024-10-12 18:44:26		SEXY THING		445.1 yards 227°	2024-10-13 11:30:17
338401468		460.5 yards 95°	2024-10-12 11:57:22		367166810		468.5 yards 81°	2024-10-13 18:10:17
BRITTANY		0.3 miles 40°	2024-10-01 14:11:49		T0WBOATUS_ALAMEDA		0.3 miles 100°	2024-10-14 17:17:02
NOTA BENE		0.3 miles 91°	2024-10-12 16:56:44		338163019		0.3 miles 94°	2024-10-14 13:14:47

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.