Cargo ship 🇯🇵Japan

KOUSEI MARU

IMO 9789128MMSI 431007119Call sign JD3952

15 km W of Yoshiumi, Japan

Last seen 20 Oct, 15:51 UTC

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34.1170° N, 132.8515° E

Speed13.4kn

Course220°

DestinationJP MIS OFF

StatusUnderway

Voyage

Destination: JP MIS OFF
ETA: 22 Oct 2026, 02:00 UTC
Speed: 13.4 kn
Course: 220°
Heading: 219°
Status: Underway (engine)
Position: 34.1170° N, 132.8515° E
Last report: 20 Oct 2026, 15:51 UTC20 Oct, 15:51 UTC
Nearest port: Yoshiumi15 km W of the port

Particulars

IMO: 9789128
MMSI: 431007119
Call sign: JD3952
Flag: 🇯🇵 Japan
Type: Cargo shipAIS type 70
Length: 76 m
Beam: 12 m
Draught: 4.6 m

About KOUSEI MARU

KOUSEI MARU (IMO 9789128, MMSI 431007119) is a cargo ship registered in Japan. It is 76 m long and 12 m wide. Its most recent AIS position, received on 20 Oct 2026 at 15:51 UTC, placed it 15 km W of Yoshiumi, Japan. It was moving at 13.4 knots on a course of 220°. The crew reported JP MIS OFF as the destination, with an ETA of 22 Oct 2026 at 02:00 UTC.

Frequently asked questions

Where is KOUSEI MARU now?

KOUSEI MARU was last reported 15 km W of Yoshiumi, Japan on 20 Oct 2026 at 15:51 UTC. It was moving at 13.4 knots on a course of 220°.

What type of ship is KOUSEI MARU?

KOUSEI MARU is a cargo ship. It is 76 m long and 12 m wide.

What is the IMO and MMSI number of KOUSEI MARU?

The MMSI of KOUSEI MARU is 431007119. Its IMO number is 9789128. Its call sign is JD3952.

What flag does KOUSEI MARU fly?

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

Where is KOUSEI MARU going?

KOUSEI MARU reported its destination as JP MIS OFF, with an estimated arrival on 22 Oct 2026 at 02:00 UTC.

Vessels nearby

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

SHOYO MARU 🇯🇵 Cargo → JP KNM KH0.3 km away · 13.5 kn SEIRYUMARU 🇯🇵 Cargo → JP TOBATA0.4 km away · 11.2 kn DAISEN 🇯🇲 Cargo → CN LVSHUN0.5 km away · 11.7 kn TAISEI MARU 🇯🇵 Cargo → JP TKM OFF0.9 km away · 10.6 kn TAIWA MARU 🇯🇵 Tanker → JP OTK OFF1.3 km away · 10.6 kn RYOUSEIMARU 🇯🇵 Tanker → CLASS B1.4 km away · 12.7 kn

Show 6 more

HAKATA 🇯🇵 Cargo → JP OSA H1.4 km away · 10.1 kn SANYUMARU 🇯🇵 Cargo → JP KNM WM1.6 km away · 13.5 kn BRAVE EMERALD 🇵🇦 Cargo → ID CIG1.8 km away · 10.1 kn KOEIMARU 🇯🇵 Cargo → JP HKT/SS2.1 km away · 11.8 kn MEIRIN MARU 🇯🇵 Cargo → CLASS B2.4 km away · 10.6 kn EBISU MARU 🇯🇵 Cargo → JP KNM OFF2.6 km away · 11.0 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 B5.6 kn KOUSEI MARU 🇯🇵 Cargo → JP HIJ KAITA12.7 kn KOUSEI MARU 🇯🇵 Cargo 11.0 kn

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