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 SVERDRUPSON - show graphs
Callsign: LAOH3
MMSI number: 257273000
IMO number: 139234
Navigational status: Under way (engine) (0)
Vessel class: (90)
Destination: HE DREIHT GUARD
Location: 54°11.89' N 5°52.74' E - locator JO24WE57LN - show map
84.0 km North bearing 5° from Nes, Gemeente Ameland, Friesland, Netherlands [?]
85.8 km North bearing 11° from Hollum, Gemeente Ameland, Friesland, Netherlands
110.9 km North bearing 2° from Leeuwarden, Gemeente Leeuwarden, Friesland, Netherlands
117.8 km North bearing 338° from Groningen, Gemeente Groningen, Groningen, Netherlands
Last position: 2025-03-06 14:59:02 UTC (8d 2h14m ago)
2025-03-06 15:59:02 CET local time at Nes, Netherlands [?]
Course: 112° – heading 107°
Speed: 17 km/h
Dimensions: length 39 m width 8 m draught 3.5 m
Last path: LAOH3>ais via pa2dx
Positions stored: 7006
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