KOUKAIMARU

MMSI 431023897

17 km NW of Tsubame, Japan

Last seen

37.7588° N, 138.7811° E

37.7588° N, 138.7811° E

Speed9.1kn
Course144°

Voyage

Speed
9.1 kn
Course
144°
Position
37.7588° N, 138.7811° E
Last report
5 Nov 2026, 07:15 UTC
Nearest port
Tsubame17 km NW of the port

Particulars

MMSI
431023897
Type
Fishing vesselAIS type 30

Not broadcast: destination, call sign, IMO number, dimensions and draught.

About KOUKAIMARU

KOUKAIMARU (MMSI 431023897) is a fishing vessel registered in Japan. Its most recent AIS position, received on 5 Nov 2026 at 07:15 UTC, placed it 17 km NW of Tsubame, Japan. It was moving at 9.1 knots on a course of 144°.

Frequently asked questions

Where is KOUKAIMARU now?

KOUKAIMARU was last reported 17 km NW of Tsubame, Japan on 5 Nov 2026 at 07:15 UTC. It was moving at 9.1 knots on a course of 144°.

What type of ship is KOUKAIMARU?

KOUKAIMARU is a fishing vessel.

What is the MMSI number of KOUKAIMARU?

The MMSI of KOUKAIMARU is 431023897.

What flag does KOUKAIMARU fly?

KOUKAIMARU sails under the flag of Japan (JP).

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