Callsign:	FS4131
MMSI number:	227624820
Vessel class:	Fishing (30)
Location:	47°41.89' N 4°23.03' W - locator IN77TQ37WM - show map 13.5 km Southwest bearing 215° from Guilvinec, Département du Finistère, Brittany, France [?] 15.8 km Southwest bearing 214° from Treffiagat, Département du Finistère, Brittany, France 39.7 km Southwest bearing 212° from Quimper, Département du Finistère, Brittany, France 78.3 km South bearing 175° from Brest, Département du Finistère, Brittany, France
Last position:	2025-11-21 06:15:41 UTC (3d 5h34m ago) 2025-11-21 07:15:41 CET local time at Guilvinec, France [?]
Course:	167° – heading 511°
Speed:	27 km/h
Last path:	FS4131>ais via AIS29120
Positions stored:	309

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.