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°57.06' 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
66.3 miles East bearing 78° from Vantaa, Nyland, Southern Finland, Finland
72.0 miles East bearing 72° from Helsinki, Nyland, Southern Finland, Finland
Last position: 2025-01-21 19:37:45 EST (4m50s ago)
2025-01-22 02:37:45 EET local time at Kotka, Finland [?]
Course: 263.6° – heading 42°
Speed: 0 MPH
Dimensions: length 58 m width 11 m draught 4.6 m
Last path: OJTM>ais via OH5GDN-A
Positions stored: 26099
Stations near current position of MERIKARHU - show more
callsign distance last heard - EST      callsign distance last heard - EST
CALYPSO136.5 yards 41°2025-01-21 19:41:46 SELENE164.5 yards 25°2025-01-21 19:40:46
VIIKARI165.7 yards 7°2025-01-21 19:41:46 MERIKOTKA341.6 yards 225°2025-01-21 19:41:46
PILOT L133457.0 yards 99°2025-01-21 19:41:46 FENNICA0.4 miles 328°2025-01-21 19:40:46
9740168750.4 miles 328°2025-01-07 03:50:49 NORDICA0.4 miles 330°2025-01-21 19:33:45
HANNE0.4 miles 234°2025-01-21 19:33:45 KY 84860.7 miles 289°2025-01-08 09:18:54
ALGO0.7 miles 257°2025-01-10 05:21:15 AJO0.9 miles 154°2025-01-21 19:40:46
MT13050.9 miles 152°2025-01-21 19:41:46 MT51160.9 miles 153°2025-01-21 19:32:45
FINNECO II1.0 miles 350°2025-01-21 19:41:46 TEKLA I1.0 miles 153°2025-01-21 19:40:46
OTAVA1.0 miles 154°2025-01-21 19:34:45 FNS HAMINA 801.0 miles 139°2025-01-04 06:18:56
0023001172.4 miles 218°2025-01-21 19:41:46 OH5XA2.5 miles 289°2025-01-16 11:42:20
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