Callsign:	338144537
MMSI number:	338144537
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	37°48.66' N 122°29.52' W - locator CM87ST04XP - show map 4.7 miles Northwest bearing 302° from San Francisco, San Francisco County, California, United States [?] 6.0 miles South bearing 171° from Strawberry, Marin County, California, United States 7.2 miles Southeast bearing 156° from Mill Valley, Marin County, California, United States 46.1 miles Northwest bearing 315° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-13 20:28:47 EST (6d 7h3m ago) 2025-01-13 17:28:47 PST local time at San Francisco, United States [?]
Course:	60° – heading 511°
Speed:	30 MPH
Dimensions:	draught 0.0 m
Last path:	338144537>ais via SUNSET
Positions stored:	115

callsign		distance	last heard - EST		callsign		distance	last heard - EST
FRIENDSHIP		349.1 yards 133°	2025-01-16 15:09:43		ESKORIN		0.4 miles 72°	2025-01-11 19:08:16
SD-2043 (UNCREWED)		0.6 miles 216°	2024-12-31 12:40:01		KOMFORTABLE KILL		0.6 miles 78°	2025-01-01 20:05:20
MARGOT		0.7 miles 322°	2025-01-19 16:18:07		COQUITA		0.7 miles 20°	2025-01-09 17:55:43
368022760		0.8 miles 67°	2025-01-12 16:58:51		338235429		0.8 miles 17°	2025-01-19 18:27:35
F/V TAURUS		0.8 miles 280°	2025-01-19 20:55:48		LULU		0.8 miles 78°	2025-01-14 23:46:01
367497450		0.8 miles 57°	2025-01-19 16:26:35		SD-2032 (UNCREWED)		0.9 miles 61°	2025-01-13 13:12:06
SD-2008 (UNCREWED)		0.9 miles 220°	2024-12-31 11:57:49		RACHAEL ALLEN		0.9 miles 47°	2025-01-15 01:08:38
BASS TUB		1.0 miles 64°	2024-12-21 17:54:16		C# MINOR		1.0 miles 288°	2025-01-04 17:12:42
IMPERIAL		1.0 miles 210°	2025-01-18 23:55:03		KRANICH		1.0 miles 9°	2025-01-04 15:23:46
MAKIA		1.0 miles 45°	2024-12-30 17:50:53		MUDSHARK		1.0 miles 273°	2025-01-10 19:12:58

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.