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 ORTELIUS - show graphs
Callsign: OT5541
MMSI number: 205554190
IMO number: 436290
Navigational status: Under way (engine) (0)
Vessel class: Cargo (79)
Destination: AMSTERDAM
Location: 51°39.02' N 6°36.17' E - locator JO31HP26IB - show map
2.1 km Southwest bearing 208° from Wesel, North Rhine-Westphalia, Germany [?]
7.9 km Northwest bearing 315° from Voerde, North Rhine-Westphalia, Germany
83.2 km North bearing 343° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
142.1 km Southeast bearing 124° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2025-02-07 22:09:54 UTC (3d 18h1m ago)
2025-02-07 23:09:54 CET local time at Wesel, Germany [?]
Course: 333° – heading 511°
Speed: 20 km/h
Dimensions: length 86 m width 10 m draught 2.3 m
Last path: OT5541>ais via ak4nv
Positions stored: 17864
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