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 TEKLA II - show graphs
Callsign: OHA2430
MMSI number: 230162620
Navigational status: Under way (engine) (0)
Vessel class: Passenger (60)
Destination: PIRTTISAARI<>KALKSTR
Location: 60°10.03' N 25°25.24' E - locator KP20RE00LC - show map
24.8 km South bearing 160° from Sibbo, Nyland, Southern Finland, Finland [?]
25.3 km Southeast bearing 124° from Vantaa, Nyland, Southern Finland, Finland
26.8 km East bearing 90° from Helsinki, Nyland, Southern Finland, Finland
89.3 km Northeast bearing 24° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position: 2025-12-10 14:02:05 UTC (21s ago)
2025-12-10 16:02:05 EET local time at Sibbo, Finland [?]
Course: 322° – heading 310°
Speed: 7 km/h
Dimensions: length 14 m width 5 m draught 1.4 m
Last path: OHA2430>ais via OH2AAV
Positions stored: 142128
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