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AIS vessel HEBRIDEAN PRINCESS - show graphs
Callsign: GNHV
MMSI number: 232649000
IMO number: 409351
Navigational status: Under way (engine) (0)
Vessel class: Passenger (60)
Destination: HOLYHEAD (ETA Jul25 17:00)
Location: 53°36.91' N 4°55.74' W - locator IO73MO87MP - show map
39.2 km Northwest bearing 318° from Llanfaethlu, Anglesey, Wales, United Kingdom [?]
39.6 km Northwest bearing 330° from Holyhead, Anglesey, Wales, United Kingdom
92.7 km East bearing 70° from Dublin, Dublin City, Leinster, Ireland
125.9 km Southeast bearing 148° from Belfast, City of Belfast, N Ireland, United Kingdom
Last position: 2025-07-25 16:04:58 UTC (6h6m ago)
2025-07-25 17:04:58 BST local time at Llanfaethlu, United Kingdom [?]
Course: 017.9° – heading 22°
Speed: 19 km/h
Dimensions: length 71 m width 14 m draught 3.0 m
Last path: GNHV>ais via GD4RVQ
Positions stored: 35165
About this site
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.
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