Fishing vessel 🇯🇵Japan

KOUSHOUMARU

MMSI 431023629

64 km NE of Nakanoto, Japan

Last seen 11 Nov, 07:06 UTC

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37.4368° N, 137.3103° E

Speed0.0kn

DestinationCLASS B

Voyage

Destination: CLASS B
Speed: 0.0 kn
Course: 351°
Position: 37.4368° N, 137.3103° E
Last report: 11 Nov 2026, 07:06 UTC11 Nov, 07:06 UTC
Nearest port: Nakanoto64 km NE of the port

Particulars

MMSI: 431023629
Flag: 🇯🇵 Japan
Type: Fishing vesselAIS type 30
Length: 11 m
Beam: 3 m

Not broadcast: ETA, call sign, IMO number and draught.

About KOUSHOUMARU

KOUSHOUMARU (MMSI 431023629) is a fishing vessel registered in Japan. It is 11 m long and 3 m wide. Its most recent AIS position, received on 11 Nov 2026 at 07:06 UTC, placed it 64 km NE of Nakanoto, Japan. The crew reported CLASS B as the destination.

Frequently asked questions

Where is KOUSHOUMARU now?

KOUSHOUMARU was last reported 64 km NE of Nakanoto, Japan on 11 Nov 2026 at 07:06 UTC.

What type of ship is KOUSHOUMARU?

KOUSHOUMARU is a fishing vessel. It is 11 m long and 3 m wide.

What is the MMSI number of KOUSHOUMARU?

The MMSI of KOUSHOUMARU is 431023629.

What flag does KOUSHOUMARU fly?

KOUSHOUMARU sails under the flag of Japan (JP).

Where is KOUSHOUMARU going?

KOUSHOUMARU reported its destination as CLASS B.

Vessels nearby

Other ships reported close to KOUSHOUMARU in the last 24 hours.

CHOUEI MARU 🇯🇵 Fishing → CLASS B0.2 km away · Stopped HACHIMANNMARU NO.17 🇯🇵 Fishing → CLASS B0.2 km away · Stopped DAI27SYOUEIMARU 🇯🇵 Fishing → CLASS B0.8 km away · Stopped RIKIMARU NO.8 🇯🇵 Fishing → CLASS B0.8 km away · Stopped NO7.SUGAWARAGOU 🇯🇵 Tug → CLASS B3.5 km away · 5.0 kn FUKUWA MARU NO.3 🇯🇵 Cargo → CLASS B4.2 km away · Stopped

Show 5 more

HOURYOUMARU NO.28 🇯🇵 Fishing → CLASS B7.0 km away · Stopped SOUZYUMARU 🇯🇵 Fishing → CLASS B7.0 km away · Stopped DUKE CHEMIST 🇵🇦 Tanker → KR YOS16 km away · 10.1 kn PTOLEMY 🇵🇦 Cargo → RUVVO19 km away · 12.3 kn TAISHO MARU 🇯🇵 Cargo → JP HHE23 km away · 13.1 kn

Other vessels named KOUSHOUMARU

Ship names are not unique — check the MMSI or IMO to be sure you have the right one.

KOUSHOUMARU 🇯🇵 Pleasure craft → CLASS B0.8 kn KOUSHOUMARU 🇯🇵 Fishing → CLASS BStopped

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STORM 🇳🇴 Fishing → HARDANGERStopped AMANDA-M 🇬🇧 Fishing → CLASS BStopped ELINE 🇳🇴 Fishing → CLASS B7.1 kn NYKEN 🇳🇴 Fishing → CLASS B0.9 kn VG 4 ASTERIX 🇸🇪 Fishing Stopped BROSMA 🇳🇴 Fishing Stopped

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