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AIS vessel KOURYU MARU - show graphs
Callsign: JD3970
MMSI number: 431007293
IMO number: 774991
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP IHA (ETA Feb08 21:20)
Location: 34°10.82' N 134°40.08' E - locator PM74IE03DG - show map
2.9 miles East bearing 94° from Naruto, Tokushima, Japan [?]
5.6 miles Southwest bearing 210° from Fukura, Hyōgo, Japan
45.9 miles Southwest bearing 220° from Kōbe-shi, Hyōgo, Japan
59.3 miles Southwest bearing 234° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-07 22:53:15 EST (39s ago)
2025-02-08 12:53:15 JST local time at Naruto, Japan [?]
Course: 011.1° – heading 7°
Speed: 11 MPH
Dimensions: length 49 m width 9 m draught 3.0 m
Last path: JD3970>ais via JG3HLX
Positions stored: 40049
Stations near current position of KOURYU MARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
HEISEIMARU0.6 miles 350°2025-02-07 07:14:01 TENUNMARU0.7 miles 323°2025-01-13 01:46:16
SIDEWINDER0.8 miles 259°2025-01-18 22:32:33 SUMIHOUMARU NO.310.9 miles 3°2025-01-14 01:03:31
RYUSHO MARU0.9 miles 12°2025-02-07 01:58:23 EIFUKU MARU1.0 miles 10°2025-01-20 23:31:00
ASAHIMARU1.2 miles 4°2025-01-18 04:22:21 SHOMARU1.4 miles 21°2025-02-01 21:24:07
KOHEIMARU NO.11.4 miles 17°2025-01-24 00:46:04 CHIE MARU NO.101.4 miles 8°2025-01-17 03:29:05
SEIYOH1011.8 miles 22°2025-01-25 04:57:28 DAI7 DAIETSUMARU1.8 miles 16°2025-02-01 15:26:37
JINJYAMARU NO101.8 miles 163°2025-02-04 17:54:22 HOUTOKUMARU1.9 miles 23°2025-02-01 22:19:07
EISHIN MARU1.9 miles 22°2025-02-05 21:18:59 DAIETSUMARU NO.51.9 miles 25°2025-02-01 21:08:07
SHINYOUMARU2.0 miles 26°2025-02-06 21:23:21 KYOKUHOUMARU NO222.0 miles 24°2025-02-03 19:18:48
DAI2HATHUEIMARU2.0 miles 128°2025-01-26 18:19:22 SAKURAGAWA2.0 miles 25°2025-02-05 23:22:59
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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