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 DWK - show graphs
Callsign: PD7526
MMSI number: 244130334
IMO number: 111111
Navigational status: Undefined/default (15)
Vessel class: Dredging/underwater operations (33)
Location: 53°19.29' N 6°24.57' E - locator JO33EH97DE - show map
6.7 km North bearing 8° from Noordhorn, Gemeente Zuidhorn, Groningen, Netherlands [?]
8.3 km North bearing 3° from Zuidhorn, Gemeente Zuidhorn, Groningen, Netherlands
15.4 km Northwest bearing 318° from Groningen, Gemeente Groningen, Groningen, Netherlands
146.6 km Northeast bearing 43° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2025-02-13 08:56:48 UTC (5d 11h7m ago)
2025-02-13 09:56:48 CET local time at Noordhorn, Netherlands [?]
Course: 46° – heading 511°
Speed: 10 km/h
Dimensions: length 21 m width 5 m draught 0.0 m
Last path: PD7526>ais via pa2dx
Positions stored: 6897
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