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 MERIKARHU - show graphs
Callsign: OJTM
MMSI number: 230302000
IMO number: 4544080
Navigational status: At anchor (1)
Vessel class: (90)
Destination: KOTKA TRAFFIC AREA
Location: 60°28.40' N 26°57.05' E - locator KP30LL43CO - show map
1.3 miles East bearing 69° from Kotka, Kymenlaakso, Southern Finland, Finland [?]
3.0 miles South bearing 179° from Karhula, Kymenlaakso, Southern Finland, Finland
72.0 miles East bearing 72° from Helsinki, Nyland, Southern Finland, Finland
104.3 miles Northeast bearing 46° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position: 2025-02-06 08:20:01 EST (1m17s ago)
2025-02-06 15:20:01 EET local time at Kotka, Finland [?]
Course: 223.5° – heading 41°
Speed: 0 MPH
Dimensions: length 58 m width 11 m draught 4.6 m
Last path: OJTM>ais via OH5GDN-A
Positions stored: 26513
Stations near current position of MERIKARHU - show more
callsign distance last heard - EST      callsign distance last heard - EST
CALYPSO138.4 yards 43°2025-02-06 08:21:01 VIIKARI164.3 yards 9°2025-02-06 08:20:01
SELENE166.2 yards 27°2025-02-06 08:20:01 MERIKOTKA339.6 yards 224°2025-02-06 08:21:01
PILOT L133464.4 yards 99°2025-01-26 03:35:36 FENNICA0.3 miles 328°2025-02-06 08:20:01
NORDICA0.4 miles 331°2025-02-06 08:16:00 HANNE0.4 miles 233°2025-02-06 08:07:59
KY 84860.7 miles 289°2025-01-08 09:18:54 ALGO0.7 miles 257°2025-01-10 05:21:15
PLYCA0.7 miles 353°2025-02-06 08:02:58 MT13050.9 miles 152°2025-02-06 08:21:01
MT51160.9 miles 153°2025-02-06 08:08:59 FINNECO 10.9 miles 350°2025-02-06 08:21:01
TEKLA I1.0 miles 153°2025-02-06 08:21:01 OTAVA1.0 miles 154°2025-02-06 08:06:59
CELTIC COMMANDER1.0 miles 54°2025-02-06 08:21:01 OH5XA1.2 miles 230°2025-01-31 09:50:34
0023001172.4 miles 218°2025-02-06 08:20:01 TORNEDALEN2.7 miles 205°2025-02-06 08:07:59
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