Cargo ship 🇯🇵Japan

KOUSEI MARU

MMSI 431401855Call sign JK5553

8.8 km NW of Yoshiumi, Japan

Last seen 14 Oct, 09:46 UTC

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34.1637° N, 132.9400° E

Speed11.0kn

Course263°

Voyage

Speed: 11.0 kn
Course: 263°
Position: 34.1637° N, 132.9400° E
Last report: 14 Oct 2026, 09:46 UTC14 Oct, 09:46 UTC
Nearest port: Yoshiumi8.8 km NW of the port

Particulars

MMSI: 431401855
Call sign: JK5553
Flag: 🇯🇵 Japan
Type: Cargo shipAIS type 70
Length: 55 m
Beam: 10 m

Not broadcast: destination, IMO number and draught.

About KOUSEI MARU

KOUSEI MARU (MMSI 431401855) is a cargo ship registered in Japan. It is 55 m long and 10 m wide. Its most recent AIS position, received on 14 Oct 2026 at 09:46 UTC, placed it 8.8 km NW of Yoshiumi, Japan. It was moving at 11.0 knots on a course of 263°.

Frequently asked questions

Where is KOUSEI MARU now?

KOUSEI MARU was last reported 8.8 km NW of Yoshiumi, Japan on 14 Oct 2026 at 09:46 UTC. It was moving at 11.0 knots on a course of 263°.

What type of ship is KOUSEI MARU?

KOUSEI MARU is a cargo ship. It is 55 m long and 10 m wide.

What is the MMSI number of KOUSEI MARU?

The MMSI of KOUSEI MARU is 431401855. Its call sign is JK5553.

What flag does KOUSEI MARU fly?

KOUSEI MARU sails under the flag of Japan (JP).

Vessels nearby

Other ships reported close to KOUSEI MARU in the last 24 hours.

HOUTOKUMARU 🇯🇵 Tanker → CLASS B1.7 km away · 15.4 kn V UNO 🇲🇹 Cargo → HKHKG2.4 km away · 10.8 kn SHOUHOU NO.2 🇯🇵 Cargo → SEA TRIAL OMISHIMA2.9 km away · 9.7 kn DAIUNMARU NO.5 🇯🇵 Cargo → CLASS B3.8 km away · 12.0 kn AIKOU MARU 🇯🇵 Tanker → JP NIT OFF4.2 km away · At anchor DAIETSUMARU NO.5 🇯🇵 Cargo → CLASS B4.5 km away · Stopped

Show 6 more

TY NOBLE 🇰🇷 Cargo → JP NGO AS4.6 km away · 11.6 kn TAURUS 🇰🇷 Cargo → KR PTK AS4.6 km away · 10.1 kn SHOUEI MARU 🇯🇵 Cargo → CLASS B4.8 km away · 11.0 kn SEKISHU MARU 🇯🇵 Cargo → CLASS B5.0 km away · Stopped NADESHIKO MARU 🇯🇵 Tanker → JP IMB NAMIKATA OFF5.1 km away · Stopped MATUURA MARU 🇯🇵 Cargo → CLASS B5.4 km away · 11.7 kn

Other vessels named KOUSEI MARU

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

KOUSEI MARU 🇯🇵 Tanker → CLASS BStopped KOUSEI MARU 🇯🇵 Cargo → JP OSA 3E 72Stopped KOUSEI MARU 🇯🇵 Cargo → JP HIJ KAITA12.7 kn

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Active cargo vessels of a similar size (39–72 m).

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VAGANT 🇳🇱 Cargo → STIENS !Moored SJORS B 🇳🇱 Cargo 7.2 kn VIOS 🇳🇱 Cargo → OSSStopped VENTURE 🇳🇱 Cargo Moored ALBATROS 🇳🇱 Cargo → LYTTLETON3.5 kn KINGSTON 🇫🇷 Cargo → ROUENStopped

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