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 HATERUMA - show graphs
Callsign: 7KOP
MMSI number: 431174000
IMO number: 996185
Navigational status: Under way (engine) (0)
Vessel class: Law enforcement (55)
Destination: JP STD
Location: 33°27.95' N 132°07.70' E - locator PM63BL51JS - show map
13.1 miles West bearing 263° from Ikata-chō, Ehime, Japan [?]
23.9 miles East bearing 107° from Kunisaki-shi, Ōita, Japan
33.6 miles Northeast bearing 62° from Ōita-shi, Ōita, Japan
67.0 miles South bearing 197° from Hiroshima-shi, Hiroshima, Japan
Last position: 2025-01-11 23:44:42 EST (20d 2h55m ago)
2025-01-12 13:44:42 JST local time at Ikata-chō, Japan [?]
Course: 50° – heading 50°
Speed: 22 MPH
Dimensions: length 96 m width 11 m draught 4.2 m
Last path: 7KOP>ais via JP6QVT
Positions stored: 3443
Stations near current position of HATERUMA - show more
callsign distance last heard - EST      callsign distance last heard - EST
EIKAMARU NO.21.1 miles 43°2025-01-10 19:40:30 HIROSHIMA1.5 miles 253°2025-01-18 19:09:19
ORIENTAL JASMINE1.6 miles 6°2025-01-02 15:55:53 GLOBAL DISCOVERY1.7 miles 308°2025-01-17 19:24:35
YOSHU MARU NO.161.7 miles 221°2025-01-18 10:35:43 TAISEI MARU NO.222.2 miles 72°2025-01-17 21:59:13
OITA2.2 miles 227°2025-01-13 15:00:47 MUROTSUMARU2.3 miles 314°2025-01-19 04:46:13
ONYX ACE2.3 miles 11°2025-01-18 11:42:36 CHOUHOUMARU2.6 miles 246°2025-01-18 17:38:52
MORNING CLAIRE2.8 miles 32°2025-01-11 23:45:13 4310061322.8 miles 9°2025-01-18 21:12:11
TENRYU MARU2.9 miles 31°2025-01-12 08:33:08 KAIYO3.2 miles 213°2025-01-19 20:17:08
FUKKOU MARU3.3 miles 236°2025-01-14 13:33:38 IRIS CORAL3.7 miles 52°2025-01-09 02:24:29
TOURMALINE ACE4.2 miles 328°2025-01-11 22:01:57 SHOYU4.3 miles 6°2025-01-18 05:41:05
GENKAI4.4 miles 271°2025-01-15 20:42:57 KORYU5.6 miles 244°2025-01-18 18:07:06
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