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 MARIA - show graphs
Callsign: PF4147
MMSI number: 244750248
Navigational status: Under way (engine) (0)
Vessel class: (99)
Destination: GOOR-DELDEN-ALMELO
Location: 52°41.87' N 6°10.82' E - locator JO32CQ17PL - show map
976.3 m West bearing 284° from Meppel, Gemeente Meppel, Drenthe, Netherlands [?]
4.0 km East bearing 101° from Wanneperveen, Gemeente Steenwijkerland, Overijssel, Netherlands
94.4 km Northeast bearing 67° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
144.2 km Northeast bearing 53° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-02-03 16:56:29 UTC (10d 8h46m ago)
2025-02-03 17:56:29 CET local time at Meppel, Netherlands [?]
Course: 0° – heading 511°
Speed: 0 km/h
Dimensions: length 42 m width 5 m draught 0.2 m
Last path: PF4147>ais via pa2dx
Positions stored: 326
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