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 KATHRINA - show graphs
Callsign: OFPB
MMSI number: 230113760
Navigational status: Moored (5)
Vessel class: Passenger (69)
Destination: HELSINKI
Location: 60°10.33' N 24°57.73' E - locator KP20LE51KH - show map
1.5 km East bearing 79° from Helsinki, Nyland, Southern Finland, Finland [?]
14.2 km South bearing 198° from Vantaa, Nyland, Southern Finland, Finland
82.5 km North bearing 8° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position: 2025-02-18 16:46:54 UTC (1m ago)
2025-02-18 18:46:54 EET local time at Helsinki, Finland [?]
Course: 318.5° – heading 164°
Speed: 0 km/h
Dimensions: length 44 m width 7 m draught 2.4 m
Last path: OFPB>ais via OH2AAV
Positions stored: 65498
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