Callsign:	FT 3861
MMSI number:	227523510
Vessel class:	Sailing (36)
Location:	47°34.44' N 2°52.45' W - locator IN87NN57CS - show map 1.8 km Southeast bearing 125° from Larmor-Baden, Département du Morbihan, Brittany, France [?] 3.1 km Northeast bearing 23° from Arzon, Département du Morbihan, Brittany, France 107.0 km West bearing 292° from Nantes, Département de la Loire-Atlantique, Pays de la Loire, France 107.6 km Southwest bearing 237° from Rennes, Département d'Ille-et-Vilaine, Brittany, France
Last position:	2025-08-04 13:41:48 UTC (2d 48m ago) 2025-08-04 15:41:48 CEST local time at Larmor-Baden, France [?]
Course:	204° – heading 511°
Speed:	8 km/h
Last path:	FT 3861>ais via f4hcy
Positions stored:	435

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.