Tug 🇯🇵Japan

CHOUSEIMARU NO.23

MMSI 431011137

9.7 km E of Asahimachi, Japan

Last seen 14 Nov, 03:05 UTC

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35.5074° N, 139.8063° E

Speed6.2kn

Course262°

DestinationCLASS B

Voyage

Destination: CLASS B
Speed: 6.2 kn
Course: 262°
Position: 35.5074° N, 139.8063° E
Last report: 14 Nov 2026, 03:05 UTC14 Nov, 03:05 UTC
Nearest port: Asahimachi9.7 km E of the port

Particulars

MMSI: 431011137
Flag: 🇯🇵 Japan
Type: TugAIS type 52
Length: 15 m
Beam: 5 m

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

About CHOUSEIMARU NO.23

CHOUSEIMARU NO.23 (MMSI 431011137) is a tug registered in Japan. It is 15 m long and 5 m wide. Its most recent AIS position, received on 14 Nov 2026 at 03:05 UTC, placed it 9.7 km E of Asahimachi, Japan. It was moving at 6.2 knots on a course of 262°. The crew reported CLASS B as the destination.

Frequently asked questions

Where is CHOUSEIMARU NO.23 now?

CHOUSEIMARU NO.23 was last reported 9.7 km E of Asahimachi, Japan on 14 Nov 2026 at 03:05 UTC. It was moving at 6.2 knots on a course of 262°.

What type of ship is CHOUSEIMARU NO.23?

CHOUSEIMARU NO.23 is a tug. It is 15 m long and 5 m wide.

What is the MMSI number of CHOUSEIMARU NO.23?

The MMSI of CHOUSEIMARU NO.23 is 431011137.

What flag does CHOUSEIMARU NO.23 fly?

CHOUSEIMARU NO.23 sails under the flag of Japan (JP).

Where is CHOUSEIMARU NO.23 going?

CHOUSEIMARU NO.23 reported its destination as CLASS B.

Vessels nearby

Other ships reported close to CHOUSEIMARU NO.23 in the last 24 hours.

HOUEIMARU NO.3 🇯🇵 Tanker → CLASS B0.6 km away · 7.6 kn SHINMAKOTO-MARU 🇯🇵 Tanker → CLASS B0.6 km away · 8.9 kn SEISHOU 🇯🇵 Tanker → CLASS B0.8 km away · 8.8 kn TAIHEI MARU 🇯🇵 Tanker → CLASS B0.8 km away · 10.0 kn AIMARU 🇯🇵 Tanker → JP KWS OFF2.2 km away · At anchor SACHIHISA MARU 🇯🇵 Tanker → CLASS B2.2 km away · Stopped

Show 6 more

LUPINUS 🇯🇵 Tanker → JP KWS OFF2.2 km away · Stopped ARCADIA 🇯🇵 Tanker → JP KWS OFF2.4 km away · At anchor REIWA 🇯🇵 Tanker → JP KWS OFF2.4 km away · 2.3 kn NOJIGIKU 🇯🇵 Tanker → JP KWS DU CTT/N OFF2.7 km away · At anchor KUROBE MARU 🇯🇵 Tug → JP YOK2.7 km away · Stopped KUROGANE 🇯🇵 Tug → JP YOK2.7 km away · Stopped

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