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 MRD SUPPORT - show graphs
Map loading...
Callsign: PG4125
MMSI number: 244130981
IMO number: 365635
Navigational status: Undefined/default (15)
Vessel class: Dredging/underwater operations (33)
Destination: (ETA ***00 24:60)
Location: 51°48.08' N 4°38.40' E - locator JO21HT62TH - show map - static map
1.6 miles Southwest bearing 247° from Dordrecht, Gemeente Dordrecht, South Holland, Netherlands [?]
2.9 miles Southwest bearing 224° from Papendrecht, Gemeente Papendrecht, South Holland, Netherlands
40.9 miles South bearing 195° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
66.8 miles North bearing 11° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2020-10-16 04:52:08 EDT (48d 16h35m ago)
2020-10-16 10:52:08 CEST local time at Dordrecht, Netherlands [?]
Course: 64°
Speed: 0 MPH
Dimensions: length 25 m width 4 m draught 0.0 m
Last path: PG4125>ais via GM7HHB
Positions stored: 199
Stations near current position of MRD SUPPORT - show more
callsign distance last heard - EST      callsign distance last heard - EST
SCHULPEGAT17.6 yards 195°2020-12-03 10:39:02 PEGASUS42.9 yards 235°2020-12-03 18:32:29
RWS 7372.9 yards 182°2020-12-03 19:59:33 Dordrecht85.2 yards 261°2020-12-03 18:25:29
DE NES101.8 yards 197°2020-12-03 16:47:25 CORVUS103.4 yards 200°2020-12-03 12:18:10
RPA01152.9 yards 197°2020-12-03 19:55:33 CARITAS158.3 yards 157°2020-11-26 09:37:52
WILLIE161.6 yards 168°2020-12-03 19:40:33 ZUID-HOLLAND ZUID163.5 yards 195°2020-12-03 19:36:32
STELLA MARIS169.3 yards 159°2020-12-03 19:40:33 BROEDERTROUW 2174.0 yards 70°2020-12-03 18:36:30
18-6511176.6 yards 27°2020-11-22 10:57:28 COMPANION185.3 yards 170°2020-12-03 15:39:22
DUTCH PIONEER191.8 yards 68°2020-12-03 17:42:27 HEBO-CAT 12201.1 yards 205°2020-12-03 18:56:31
EN AVANT 27238.8 yards 195°2020-12-03 19:55:33 EN AVANT 7244.8 yards 187°2020-12-03 20:20:34
EN AVANT 9245.6 yards 188°2020-12-01 01:28:42 EILTANK 83261.6 yards 327°2020-11-23 07:04:21
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