Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel OCEAN OBSERVER - show graphs
Callsign: GHXX
MMSI number: 232217000
IMO number: 511275
Navigational status: Restricted manoeuvrability (3)
Vessel class: (38)
Destination: SURVEY SITE (ETA Mar07 18:30)
Location: 53°39.08' N 4°00.17' W - locator IO73XP96PH - show map
35.2 km Northeast bearing 40° from Amlwch, Anglesey, Wales, United Kingdom [?]
36.8 km Northeast bearing 24° from Moelfre, Anglesey, Wales, United Kingdom
72.8 km West bearing 292° from Liverpool, City and Borough of Liverpool, England, United Kingdom
118.0 km West bearing 280° from Manchester, City and Borough of Manchester, England, United Kingdom
Last position: 2025-03-10 16:15:25 UTC (2d 15h41m ago)
2025-03-10 16:15:25 GMT local time at Amlwch, United Kingdom [?]
Course: 143° – heading 130°
Speed: 6 km/h
Dimensions: length 80 m width 14 m draught 5.1 m
Last path: GHXX>ais via GD4RVQ
Positions stored: 30007
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS