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 KOUKI MARU NO.51 - show graphs
Map loading...
Callsign: JL6489
MMSI number: 431501736
IMO number: 974908
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP KSM SE (ETA Sep16 08:20)
Location: 34°31.81' N 137°33.77' E - locator PM84SM77MF - show map - static map
13.1 miles South bearing 172° from Kosai-shi, Shizuoka, Japan [?]
15.2 miles Southwest bearing 220° from Hamamatsu, Shizuoka, Japan
55.8 miles Southwest bearing 237° from Shizuoka-shi, Shizuoka, Japan
58.4 miles Southeast bearing 140° from Nagoya-shi, Aichi, Japan
Last position: 2018-09-14 21:11:04 EDT (4d 20h51m ago)
2018-09-15 10:11:04 JST local time at Kosai-shi, Japan [?]
Course: 87° – heading 90°
Speed: 14 MPH
Dimensions: length 69 m width 12 m draught 4.2 m
Last path: JL6489>ais via _supersuzy
Positions stored: 20294
Stations near current position of KOUKI MARU NO.51 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
HAMAKOU0.4 miles 290°2018-09-19 16:08:50 FUKURYU MARU1.0 miles 323°2018-09-17 07:33:16
NO.2 GREEN PIONEER1.1 miles 227°2018-09-19 08:58:03 ST BLISS1.2 miles 252°2018-09-19 14:23:30
SEISEN MARU1.4 miles 41°2018-09-04 18:51:49 KAISEIMARU1.7 miles 268°2018-09-19 07:07:22
TERUMOTO2.0 miles 292°2018-09-19 15:28:06 HARU MARU2.6 miles 205°2018-09-19 09:04:01
SADAMARU NO.633.0 miles 59°2018-09-18 05:18:45 WAKAYOSHI MARU NO.33.1 miles 268°2018-09-18 02:50:50
TAIRAMARU3.1 miles 291°2018-09-18 05:20:45 FERRY AZALEA3.3 miles 302°2018-08-29 08:59:31
428911793 IL3.3 miles 278°2018-09-18 14:53:16 KOKURYUMARU3.4 miles 92°2018-09-19 18:02:22
431000672 JP3.9 miles 299°2018-08-31 23:56:49 KASHIMA MARU NO.73.9 miles 235°2018-09-17 15:02:12
YUSEI MARU4.9 miles 204°2018-09-18 17:04:17 SEIRYUMARU5.0 miles 282°2018-09-19 04:17:04
HISASHIGE MARU5.5 miles 277°2018-09-19 17:52:26 NO.18 KYUHOUMARU5.6 miles 19°2018-09-14 12:47:28
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