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 VB BEVER - show graphs
Callsign: PDAA
MMSI number: 244536000
IMO number: 9492256
Navigational status: Restricted manoeuvrability (3)
Vessel class: Tug (52)
Destination: OWF BLP
Location: 55°01.76' N 17°32.59' E - locator JO85SA57EA - show map
29.8 km North bearing 359° from Łeba, Powiat lęborski, Pomeranian Voivodeship, Poland [?]
39.1 km Northwest bearing 325° from Choczewo, Powiat wejherowski, Pomeranian Voivodeship, Poland
85.0 km Northwest bearing 312° from Gdynia, Gdynia, Pomeranian Voivodeship, Poland
103.4 km Northwest bearing 317° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
Last position: 2026-01-20 07:46:40 UTC (18d 17h19m ago)
2026-01-20 08:46:40 CET local time at Łeba, Poland [?]
Course: 265° – heading 261°
Speed: 12 km/h
Dimensions: length 36 m width 13 m draught 4.2 m
Last path: PDAA>ais via es8tjm
Positions stored: 33675
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