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 BLOCQ VAN KUFFELER - show graphs
Callsign: PC2474
MMSI number: 244030746
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: TBD
Location: 52°58.03' N 5°38.08' E - locator JO22TX62DD - show map
4.8 km South bearing 171° from IJlst, Sûdwest Fryslân, Friesland, Netherlands [?]
7.5 km South bearing 193° from Sneek, Sûdwest Fryslân, Friesland, Netherlands
82.8 km Northeast bearing 37° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
134.0 km Northeast bearing 42° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position: 2025-09-13 11:03:46 UTC (133d 19h58m ago)
2025-09-13 13:03:46 CEST local time at IJlst, Netherlands [?]
Course: 289° – heading 286°
Speed: 12 km/h
Dimensions: length 23 m width 6 m draught 1.7 m
Last path: PC2474>ais via pa2dx
Positions stored: 2433
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