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 MASTERA - show graphs
Map loading...
Callsign: OJKE
MMSI number: 230945000
IMO number: 235892
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: FINLI>RUPRI (ETA Feb21 12:00)
Location: 60°06.50' N 21°16.94' E - locator KP00PC35VX - show map - static map
8.5 miles South bearing 201° from Houtskär, Varsinais-Suomi, Province of Western Finland, Finland [?]
20.5 miles South bearing 191° from Iniö, Varsinais-Suomi, Province of Western Finland, Finland
41.2 miles Southwest bearing 235° from Turku, Varsinais-Suomi, Province of Western Finland, Finland
70.8 miles South bearing 186° from Rauma, Satakunta, Province of Western Finland, Finland
Last position: 2018-02-16 12:43:24 EST (1d 15h22m ago)
2018-02-16 19:43:24 EET local time at Houtskär, Finland [?]
Course: 225.5° – heading 226°
Speed: 17 MPH
Dimensions: length 252 m width 44 m draught 8.9 m
Last path: OJKE>ais via oh1jcs
Positions stored: 200098
Stations near current position of MASTERA - show more
callsign distance last heard - EST      callsign distance last heard - EST
OH1MN-81.6 miles 41°2018-02-02 10:33:01 MT23063.6 miles 46°2018-01-20 06:27:59
STELLA7.7 miles 46°2018-02-16 12:44:24 SKIFTET8.6 miles 52°2018-02-16 03:17:05
FISKO11.0 miles 50°2018-02-16 12:44:24 REPLOT 211.7 miles 63°2018-02-16 02:39:00
MERGUS11.7 miles 63°2018-02-16 12:39:23 JANET12.7 miles 26°2018-01-23 15:33:45
MARIA14.6 miles 74°2018-02-03 18:18:55 NAGU 214.6 miles 74°2018-02-16 12:40:23
PROSTVIK 114.6 miles 74°2018-02-16 12:44:24 230938298 FI15.0 miles 75°2018-02-15 04:42:58
MT230315.2 miles 75°2018-01-24 06:28:49 MT 230715.2 miles 75°2018-02-16 12:44:24
PILOT L 22615.2 miles 75°2018-02-13 15:05:44 MT230015.2 miles 75°2018-02-16 12:40:23
EIVOR17.0 miles 132°2018-02-17 10:46:05 ML FREYJA17.2 miles 145°2018-02-12 11:22:54
ALDEBARAN17.2 miles 143°2018-02-14 22:15:04 FJARDVAGEN17.3 miles 63°2018-02-16 18:54:43
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.
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