Callsign:	MCWP4
MMSI number:	235014055
IMO number:	208613
Navigational status:	Moored (5)
Vessel class:	Diving operations (34)
Destination:	PORT ST MARY (ETA Sep07 15:20)
Location:	54°04.25' N 4°43.96' W - locator IO74PB26BX - show map 2.0 km Southeast bearing 143° from Port Erin, Isle of Man [?] 18.5 km Southwest bearing 242° from Douglas, Isle of Man 129.1 km Northeast bearing 50° from Dublin, Dublin City, Leinster, Ireland 136.7 km Northwest bearing 303° from Liverpool, City and Borough of Liverpool, England, United Kingdom
Last position:	2025-09-07 12:43:55 UTC (18d 3h57m ago) 2025-09-07 13:43:55 BST local time at Port Erin, Isle of Man [?]
Course:	147° – heading 46°
Speed:	0 km/h
Dimensions:	length 12 m width 4 m draught 1.5 m
Last path:	MCWP4>ais via GD4RVQ
Positions stored:	7056

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.