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 MAR DE GRECIA - show graphs
Callsign: EA3721
MMSI number: 224020750
IMO number: 599174
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: PESCA (ETA ***00 24:60)
Location: 42°44.98' N 9°09.91' W - locator IN52KR09EV - show map
9.0 km West bearing 251° from Muros, Provincia da Coruña, Galicia, Spain [?]
10.3 km Southwest bearing 217° from Carnota, Provincia da Coruña, Galicia, Spain
67.9 km Northwest bearing 328° from Vigo, Provincia de Pontevedra, Galicia, Spain
93.1 km Southwest bearing 222° from A Coruña, Provincia da Coruña, Galicia, Spain
Last position: 2025-08-05 21:10:51 UTC (2d 17h10m ago)
2025-08-05 23:10:51 CEST local time at Muros, Spain [?]
Course: 301° – heading 511°
Speed: 1 km/h
Dimensions: length 24 m width 6 m draught 0.0 m
Last path: EA3721>ais via EA1JL
Positions stored: 63111
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