Japan flag

KOKUSHO MARUTanker · IMO 9544188

JP
World map showing the last known position of KOKUSHO MARU at 30° 43.894' N, 130° 59.446' E
NSEW
Current PositionLast report

KOKUSHO MARU was last reported in the East China Sea, at 30.7316° N, 130.9908° E.

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Updated — using terrestrial data
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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
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Course / Heading
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Static Draught
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Current Draught

Voyage Tracker

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ATD
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ETA
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KOKUSHO MARU

KOKUSHO MARU

Identity

Tanker
Type
Japan flagJP
Flag
9544188
IMO Number
431000783
MMSI
N/A
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that KOKUSHO MARU is part of.

Flag State
All JP-flagged vessels
Browse every ship currently registered under the JP flag, with live AIS positions.
Vessel Type
Browse all Tankers
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About KOKUSHO MARU

Identity · Ownership · Class · Route

KOKUSHO MARU — Tanker

KOKUSHO MARU is a tanker registered under the Japan flag.

KOKUSHO MARU route and voyage history

The most recent AIS broadcast from KOKUSHO MARU is shown on the live map above. The live route and current course of KOKUSHO MARU are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as KOKUSHO MARU can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.

  • MMSI: 431000783
  • IMO: 9544188
  • Vessel type: Tanker
  • Flag state: Japan

Frequently Asked Questions

Where is KOKUSHO MARU right now?+
KOKUSHO MARU was last reported in the East China Sea, within the Japan / Korea shipping lane. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for KOKUSHO MARU?+
KOKUSHO MARU broadcasts MMSI 431000783 and is registered as IMO 9544188. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is KOKUSHO MARU?+
KOKUSHO MARU is classified as a tanker vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full JP flag list at /flag/jp.
How can I see the live position of KOKUSHO MARU?+
MarineRadar shows the latest AIS broadcast from KOKUSHO MARU above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is KOKUSHO MARU's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is KOKUSHO MARU?+
As a tanker, KOKUSHO MARU sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker.

KOKUSHO MARU — Key Facts

MMSI
431000783
IMO number
9544188
Vessel type
Tanker
Flag state
JP
Current speed
0.0 knots
Course over ground
0.0°
Last known position
30.7316°, 130.9908°