KOUYOUMARU

MMSI 431008294

20 km W of Joetsu, Japan

Last seen

37.1096° N, 137.9984° E

37.1096° N, 137.9984° ELast 24 h track

Speed0.0kn
DestinationCLASS B

Voyage

Destination
CLASS B
Speed
0.0 kn
Course
313°
Position
37.1096° N, 137.9984° E
Last report
15 Nov 2026, 07:48 UTC
Nearest port
Joetsu20 km W of the port

Particulars

MMSI
431008294
Type
Fishing vesselAIS type 30
Length
18 m
Beam
4 m

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

About KOUYOUMARU

KOUYOUMARU (MMSI 431008294) is a fishing vessel registered in Japan. It is 18 m long and 4 m wide. Its most recent AIS position, received on 15 Nov 2026 at 07:48 UTC, placed it 20 km W of Joetsu, Japan. The crew reported CLASS B as the destination.

Frequently asked questions

Where is KOUYOUMARU now?

KOUYOUMARU was last reported 20 km W of Joetsu, Japan on 15 Nov 2026 at 07:48 UTC.

What type of ship is KOUYOUMARU?

KOUYOUMARU is a fishing vessel. It is 18 m long and 4 m wide.

What is the MMSI number of KOUYOUMARU?

The MMSI of KOUYOUMARU is 431008294.

What flag does KOUYOUMARU fly?

KOUYOUMARU sails under the flag of Japan (JP).

Where is KOUYOUMARU going?

KOUYOUMARU reported its destination as CLASS B.

Vessels nearby

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

Show 6 more

Other vessels named KOUYOUMARU

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

Similar fishing vessels

Active fishing vessels of a similar size (13–23 m).

All fishing vessels

More fishing vessels in the directory

The next fishing vessels with an IMO number after KOUYOUMARU, A–Z.

All fishing vessels

Get an alert when KOUYOUMARU reaches CLASS B

Follow KOUYOUMARU on the live map with a free account. Alerts on port calls, destination changes and AIS silence come with a fleet on any plan from €9.99/month.

Track KOUYOUMARU live — free