Callsign:	MFYA4
MMSI number:	235029668
Vessel class:	SAR (51)
Location:	51°36.79' N 2°38.78' W - locator IO81QO27KD - show map 3.7 km Southeast bearing 146° from Chepstow, Monmouthshire, Wales, United Kingdom [?] 6.0 km North bearing 11° from Severn Beach, South Gloucestershire, England, United Kingdom 17.9 km North bearing 349° from Bristol, City of Bristol, England, United Kingdom 109.1 km Southwest bearing 208° from Birmingham, City and Borough of Birmingham, England, United Kingdom
Last position:	2025-07-20 09:41:46 UTC (18d 8h25m ago) 2025-07-20 10:41:46 BST local time at Chepstow, United Kingdom [?]
Course:	360° – heading 511°
Speed:	0 km/h
Last path:	MFYA4>ais via g4bwr
Positions stored:	139

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.