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 PETRONELLA - show graphs
Callsign: PC9054
MMSI number: 244030815
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 53°12.70' N 6°06.06' E - locator JO33BF20DS - show map
6.3 km Northwest bearing 332° from Boelenslaan, Gemeente Achtkarspelen, Friesland, Netherlands [?]
7.4 km North bearing 358° from Rottevalle, Gemeente Smallingerland, Friesland, Netherlands
123.6 km Northeast bearing 41° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
140.9 km Northeast bearing 28° from Utrecht, Gemeente Utrecht, Utrecht, Netherlands
Last position: 2025-02-04 14:22:48 UTC (14d 4h43m ago)
2025-02-04 15:22:48 CET local time at Boelenslaan, Netherlands [?]
Course: 360° – heading 511°
Speed: 0 km/h
Dimensions: draught 0.0 m
Last path: PC9054>ais via pa2dx
Positions stored: 57
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