Callsign:	MRHL4
MMSI number:	235050564
IMO number:	255737
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Location:	54°02.40' N 3°10.36' W - locator IO84JA99GN - show map 9.4 km Southeast bearing 155° from Barrow in Furness, Cumbria, England, United Kingdom [?] 12.2 km South bearing 182° from Dalton in Furness, Cumbria, England, United Kingdom 71.1 km North bearing 350° from Liverpool, City and Borough of Liverpool, England, United Kingdom 109.7 km West bearing 285° from Leeds, City and Borough of Leeds, England, United Kingdom
Last position:	2025-05-21 17:54:38 UTC (41d 12h58m ago) 2025-05-21 18:54:38 BST local time at Barrow in Furness, United Kingdom [?]
Course:	219°
Speed:	48 km/h
Dimensions:	length 16 m draught 1.1 m
Last path:	MRHL4>ais via GD4RVQ
Positions stored:	4

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.