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 MADEIRA - show graphs
Callsign: PH9999
MMSI number: 244000152
IMO number: 190262
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: ANTWERPEN 6E HAVENDO (ETA Dec06 11:37)
Location: 51°53.81' N 4°42.13' E - locator JO21IV45GG - show map
4.5 km Northeast bearing 39° from Alblasserdam, Gemeente Alblasserdam, South Holland, Netherlands [?]
7.3 km Northeast bearing 36° from Hendrik-Ido-Ambacht, Gemeente Hendrik-Ido-Ambacht, South Holland, Netherlands
54.5 km South bearing 194° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
118.8 km North bearing 12° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2026-02-12 05:32:50 UTC (33m38s ago)
2026-02-12 06:32:50 CET local time at Alblasserdam, Netherlands [?]
Course: 264.3° – heading 511°
Speed: 15 km/h
Dimensions: length 110 m width 12 m draught 2.4 m
Last path: PH9999>ais via IC8HFW
Positions stored: 39230
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