Callsign:	MAFM4
MMSI number:	232004354
Vessel class:	Sailing (36)
Location:	50°51.13' N 1°18.64' W - locator IO90IU24RM - show map 1.3 km Southeast bearing 131° from Hamble, Hampshire, England, United Kingdom [?] 3.8 km South bearing 174° from Bursledon, Hampshire, England, United Kingdom 110.1 km Southwest bearing 229° from London, Greater London, England, United Kingdom 112.2 km Southwest bearing 230° from City of London, Greater London, England, United Kingdom
Last position:	2025-09-12 11:00:51 UTC (2d 2h48m ago) 2025-09-12 12:00:51 BST local time at Hamble, United Kingdom [?]
Course:	360° – heading 511°
Speed:	0 km/h
Last path:	MAFM4>ais via G7RUH
Positions stored:	186

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.