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 NO.1 KOUEIMARU - show graphs
Map loading...
Callsign: 431008899
MMSI number: 431008899
Navigational status: Under way (engine) (0)
Vessel class: Fishing (30)
Location: 36°23.26' N 140°45.12' E - locator QM06JJ03FA - show map - static map
9.8 miles Northeast bearing 60° from Ōarai, Ibaraki, Japan [?]
12.2 miles East bearing 89° from Katsuta, Ibaraki, Japan
76.3 miles Northeast bearing 51° from Tokyo, Tōkyō, Japan
89.8 miles Northeast bearing 43° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-01-06 21:30:50 EST (45d 8h52m ago)
2018-01-07 11:30:50 JST local time at Ōarai, Japan [?]
Course: 201°
Speed: 19 MPH
Dimensions: length 27 m width 5 m draught 0.0 m
Last path: 431008899>ais via JI1-QOX
Positions stored: 1134
Stations near current position of NO.1 KOUEIMARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
SUNFLOWER FURANO1.2 miles 221°2018-02-21 06:22:20 26FUKUJUMARU1.5 miles 240°2018-02-13 08:45:32
KISSHO3.1 miles 158°2018-02-19 22:07:47 KAIKOMARU3.1 miles 96°2018-02-21 01:45:42
ANGEL-A3.6 miles 141°2018-01-25 16:52:59 431009213 JP3.7 miles 91°2018-01-29 03:57:28
TOKUEI MARU NO.253.9 miles 182°2018-02-10 09:19:44 NO.68 KOEIMARU4.3 miles 125°2018-02-18 05:34:05
11KATSUTAKAMARU4.8 miles 81°2018-02-19 09:09:59 SHINKO MARU NO.14.8 miles 119°2018-02-20 03:06:29
SANUKI MARU4.8 miles 171°2018-02-18 04:01:52 N0,26 FUMIMARU5.1 miles 209°2018-02-20 09:37:27
SHOKEI MARU NO.55.1 miles 81°2018-02-20 17:47:36 KOEIMARU NO.25.2 miles 287°2018-02-20 17:01:29
KAYO MARU5.4 miles 78°2018-02-20 21:58:10 DAI1HOUYOSHIMARU5.5 miles 89°2018-02-18 08:02:28
ARITA MARU5.6 miles 125°2018-02-21 06:20:19 MASHU5.7 miles 7°2018-02-21 06:22:20
A COOP NO75.9 miles 112°2018-02-17 21:19:56 IZUMI MARU NO.226.0 miles 130°2018-02-20 18:30:41
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