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 DISCOVERY - show graphs
Map loading...
Callsign: PD4517
MMSI number: 244660494
IMO number: 191668
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: BRESKENS (ETA ***00 00:00)
Location: 51°42.64' N 4°35.88' E - locator JO21HR10SN - show map - static map
6.7 km Northeast bearing 41° from Klundert, Gemeente Moerdijk, North Brabant, Netherlands [?]
76.4 km South bearing 195° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
97.1 km North bearing 10° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2021-07-15 18:24:04 UTC (69d 1h30m ago)
2021-07-15 20:24:04 CEST local time at Klundert, Netherlands [?]
Course: 252° – heading 511°
Speed: 14 km/h
Dimensions: length 80 m width 8 m draught 0.0 m
Last path: PD4517>ais via GM7HHB
Positions stored: 33014
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