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AIS vessel KOUKI MARU - show graphs
Callsign: JI3594
MMSI number: 431300375
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Location: 34°37.43' N 134°49.32' E - locator PM74JO89PR - show map
9.2 miles West bearing 266° from Akashi, Hyōgo, Japan [?]
10.0 miles South bearing 189° from Kakogawa, Hyōgo, Japan
21.0 miles West bearing 257° from Kōbe-shi, Hyōgo, Japan
38.9 miles West bearing 263° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-06 06:41:01 EST (4h37m ago)
2025-02-06 20:41:01 JST local time at Akashi, Japan [?]
Course: 088.5° – heading 511°
Speed: 11 MPH
Dimensions: length 36 m width 8 m draught 0.0 m
Last path: JI3594>ais via JG3HLX
Positions stored: 268
Stations near current position of KOUKI MARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
YAMAMOTOMARU NO.101.6 miles 175°2025-02-02 18:32:25 TANUMAMARU55581.9 miles 237°2025-02-02 18:24:25
UHACHIMARU70902.0 miles 254°2025-02-02 21:18:34 SUMIYOSIMARU MARUGEN2.2 miles 167°2025-02-01 02:17:26
KOMATUMARU2.3 miles 258°2025-02-02 21:01:34 YUSEIMARU NO.52.4 miles 56°2025-01-15 02:07:07
AKASIMARU 70792.5 miles 237°2025-02-02 20:06:33 KIMOTOMARU70892.7 miles 259°2025-02-02 19:20:33
DAIICHIMARU70912.7 miles 226°2025-02-01 20:05:06 ASAHI3.0 miles 249°2025-01-23 17:22:53
UOSIOMARU2-51393.0 miles 224°2025-01-15 19:12:28 EBISUMARU3.0 miles 158°2025-02-02 22:11:38
YOROZUMARU3.0 miles 357°2025-02-06 11:17:11 SUZUKIMARU3.1 miles 257°2025-02-01 23:31:07
DOKAIMARU NO.283.1 miles 92°2025-02-06 11:18:11 431293143 JP3.3 miles 353°2025-02-06 02:02:04
KANNON MARU3.6 miles 313°2025-01-27 22:34:15 TAKASAGOYAMARU4.0 miles 312°2025-01-20 00:22:45
SUMIYOSI MARU 70264.2 miles 228°2025-02-01 18:04:06 OOZU MARU4.4 miles 155°2025-02-06 11:17:11
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.
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