Callsign:	ZDNM4
MMSI number:	236111974
IMO number:	341316
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (89)
Destination:	NL AMS (ETA Mar10 14:45)
Location:	53°33.28' N 4°39.16' W - locator IO73QN13QC - show map 23.8 km North bearing 341° from Llanfaethlu, Anglesey, Wales, United Kingdom [?] 25.8 km Northwest bearing 309° from Amlwch, Anglesey, Wales, United Kingdom 108.5 km East bearing 76° from Dublin, Dublin City, Leinster, Ireland 111.9 km West bearing 279° from Liverpool, City and Borough of Liverpool, England, United Kingdom
Last position:	2025-03-08 10:12:44 UTC (10h57m ago) 2025-03-08 10:12:44 GMT local time at Llanfaethlu, United Kingdom [?]
Course:	260.7° – heading 260°
Speed:	26 km/h
Dimensions:	length 150 m width 22 m draught 6.2 m
Last path:	ZDNM4>ais via GD4RVQ
Positions stored:	61394

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.