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 MONFORD - show graphs
Callsign: OT5494
MMSI number: 205549490
IMO number: 485904
Navigational status: Moored (5)
Vessel class: Tanker (89)
Destination: AMSTERDAM AFRIKAHAV (ETA Jan05 11:03)
Location: 52°24.98' N 4°44.82' E - locator JO22IJ99PV - show map
8.2 km Southeast bearing 126° from Velsen-Zuid, Gemeente Velsen, North Holland, Netherlands [?]
8.6 km East bearing 80° from Bloemendaal, Gemeente Bloemendaal, North Holland, Netherlands
10.8 km Northwest bearing 296° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
57.8 km North bearing 18° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-02-03 17:10:18 UTC (8d 3m ago)
2025-02-03 18:10:18 CET local time at Velsen-Zuid, Netherlands [?]
Course: 11° – heading 511°
Speed: 11 km/h
Dimensions: length 135 m width 16 m draught 3.7 m
Last path: OT5494>ais via pa2dx
Positions stored: 5416
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