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 DYNAMO - show graphs
Callsign: PH6704
MMSI number: 244730287
IMO number: 748634
Navigational status: Under way (engine) (0)
Vessel class: Dredging/underwater operations (33)
Destination: WORKUM
Location: 52°41.10' N 5°16.79' E - locator JO22PQ34NJ - show map
2.2 km South bearing 201° from Enkhuizen, Gemeente Enkhuizen, North Holland, Netherlands [?]
16.0 km Southeast bearing 121° from Opperdoes, Gemeente Medemblik, North Holland, Netherlands
43.5 km Northeast bearing 37° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
100.7 km Northeast bearing 32° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-03-06 08:14:53 UTC (7d 7h53m ago)
2025-03-06 09:14:53 CET local time at Enkhuizen, Netherlands [?]
Course: 239° – heading 511°
Speed: 13 km/h
Dimensions: length 42 m width 7 m draught 1.2 m
Last path: PH6704>ais via pa2dx
Positions stored: 12181
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