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 PRADA - show graphs
Callsign: PI4818
MMSI number: 244384750
IMO number: 737785
Navigational status: Under way (engine) (0)
Vessel class: Cargo (79)
Destination: KREMS (ETA Jan20 02:35)
Location: 48°24.04' N 15°38.89' E - locator JN78TJ76SE - show map
2.7 km East bearing 111° from Krems an der Donau, Krems an der Donau, Lower Austria, Austria [?]
3.6 km East bearing 89° from Weinzierl bei Krems, Lower Austria, Austria
57.6 km West bearing 292° from Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria
111.5 km West bearing 285° from Bratislava, Bratislavský, Slovakia
Last position: 2025-03-08 11:36:32 UTC (2m56s ago)
2025-03-08 12:36:32 CET local time at Krems an der Donau, Austria [?]
Course: 332.2° – heading 233°
Speed: 8 km/h
Dimensions: length 135 m width 12 m draught 1.4 m
Last path: PI4818>ais via AIS-OE3
Positions stored: 15699
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