Cargo ship 🇯🇵Japan

KOUYOU

IMO 9843974MMSI 431011458Call sign JD4407

31 km S of Chiryu, Japan

Last seen 12 Nov, 01:51 UTC

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34.7298° N, 136.9813° E

34.7298° N, 136.9813° ELast 24 h track

Speed11.6kn

Course351°

DestinationJP KNU

Voyage

Destination: JP SUZ → JP KNU
Speed: 11.6 kn
Course: 351°
Position: 34.7298° N, 136.9813° E
Last report: 12 Nov 2026, 01:51 UTC12 Nov, 01:51 UTC
Nearest port: Chiryu31 km S of the port

Particulars

IMO: 9843974
MMSI: 431011458
Call sign: JD4407
Flag: 🇯🇵 Japan
Type: Cargo shipAIS type 70
Length: 74 m
Beam: 12 m
Draught: 4.0 m
Deadweight: 1,700 t

Not broadcast: ETA.

About KOUYOU

KOUYOU (IMO 9843974, MMSI 431011458) is a cargo ship registered in Japan. It is 74 m long and 12 m wide. Its most recent AIS position, received on 12 Nov 2026 at 01:51 UTC, placed it 31 km S of Chiryu, Japan. It was moving at 11.6 knots on a course of 351°. The crew reported JP SUZ → JP KNU as the destination.

Frequently asked questions

Where is KOUYOU now?

KOUYOU was last reported 31 km S of Chiryu, Japan on 12 Nov 2026 at 01:51 UTC. It was moving at 11.6 knots on a course of 351°.

What type of ship is KOUYOU?

KOUYOU is a cargo ship. It is 74 m long and 12 m wide.

What is the IMO and MMSI number of KOUYOU?

The MMSI of KOUYOU is 431011458. Its IMO number is 9843974. Its call sign is JD4407.

What flag does KOUYOU fly?

KOUYOU sails under the flag of Japan (JP).

Where is KOUYOU going?

KOUYOU reported its destination as JP SUZ → JP KNU.

Vessels nearby

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

ASAKA 🇯🇵 Cargo → JP KNU1.5 km away · 16.1 kn ITSUKUSHIMA 🇯🇵 Cargo → JP KNU OFF2.7 km away · 11.0 kn SHIMAYURI 🇯🇵 Passenger → CLASS B2.7 km away · 8.0 kn HOSEI MARU NO.3 🇯🇵 Tanker → JP KNU OFF/E23.3 km away · 11.3 kn IBUKIMARU 🇯🇵 Tug → JP MKW3.6 km away · 12.3 kn IRAGO 2 PILOT BOAT 🇯🇵 Tug 3.7 km away · 19.6 kn

Show 6 more

IRAGO5 PILOTBOAT 🇯🇵 Tug 3.7 km away · 18.2 kn IRAGO 11 PILOT BOAT 🇯🇵 Tug 3.7 km away · Stopped IRAGO 12 PILOT BOAT 🇯🇵 Tug 6.4 km away · 19.2 kn HAKUSHIN MARU 🇯🇵 Cargo → JP KNU6.6 km away · 10.3 kn B16RYOSEIMARU 🇯🇵 Tug → CLASS B7.1 km away · 7.8 kn HYDRANGEA 🇵🇦 Cargo → JP KNU7.2 km away · Stopped

Other vessels named KOUYOU

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

KOUYOU 🇯🇵 Cargo → JP KSM SW10.8 kn

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