Callsign:	MGRK4
MMSI number:	235008440
IMO number:	286504
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	BELFAST
Location:	51°21.70' N 3°12.27' W - locator IO81JI56KT - show map 6.7 km Southeast bearing 138° from Barry, Vale of Glamorgan, Wales, United Kingdom [?] 8.2 km South bearing 175° from Dinas Powys, Vale of Glamorgan, Wales, United Kingdom 43.4 km West bearing 256° from Bristol, City of Bristol, England, United Kingdom 153.2 km Southwest bearing 216° from Birmingham, City and Borough of Birmingham, England, United Kingdom
Last position:	2025-09-20 19:43:11 UTC (2d 9h30m ago) 2025-09-20 20:43:11 BST local time at Barry, United Kingdom [?]
Course:	287° – heading 276°
Speed:	14 km/h
Dimensions:	length 77 m width 12 m draught 5.3 m
Last path:	MGRK4>ais via g4bwr
Positions stored:	146683

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.