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 ST MARTIN - show graphs
Callsign: MWER5
MMSI number: 235020949
IMO number: 664902
Navigational status: Under way (engine) (0)
Vessel class: Pilot (50)
Destination: CLASS B
Location: 56°02.27' N 3°13.87' W - locator IO86JA29GB - show map
9.4 km Northwest bearing 328° from Seafield, Scotland, United Kingdom [?]
9.8 km North bearing 347° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
66.7 km East bearing 73° from Glasgow, Glasgow City, Scotland, United Kingdom
Last position: 2025-03-13 12:43:38 UTC (2m7s ago)
2025-03-13 12:43:38 GMT local time at Seafield, United Kingdom [?]
Course: 068.4° – heading 511°
Speed: 16 km/h
Dimensions: length 14 m width 4 m draught 0.0 m
Last path: MWER5>ais via GM7HHB
Positions stored: 28815
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