Fishing vessel 🇯🇵Japan

12 KOUSEIMARU

MMSI 431020329

21 km S of Shimada, Japan

Last seen 11 Nov, 06:28 UTC

Track 12 KOUSEIMARU live — free

34.6318° N, 138.2002° E

Speed0.0kn

DestinationCLASS B

Voyage

Destination: CLASS B
Speed: 0.0 kn
Course: 22°
Position: 34.6318° N, 138.2002° E
Last report: 11 Nov 2026, 06:28 UTC11 Nov, 06:28 UTC
Nearest port: Shimada21 km S of the port

Particulars

MMSI: 431020329
Flag: 🇯🇵 Japan
Type: Fishing vesselAIS type 30
Length: 18 m
Beam: 4 m

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

About 12 KOUSEIMARU

12 KOUSEIMARU (MMSI 431020329) is a fishing vessel registered in Japan. It is 18 m long and 4 m wide. Its most recent AIS position, received on 11 Nov 2026 at 06:28 UTC, placed it 21 km S of Shimada, Japan. The crew reported CLASS B as the destination.

Frequently asked questions

Where is 12 KOUSEIMARU now?

12 KOUSEIMARU was last reported 21 km S of Shimada, Japan on 11 Nov 2026 at 06:28 UTC.

What type of ship is 12 KOUSEIMARU?

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

What is the MMSI number of 12 KOUSEIMARU?

The MMSI of 12 KOUSEIMARU is 431020329.

What flag does 12 KOUSEIMARU fly?

12 KOUSEIMARU sails under the flag of Japan (JP).

Where is 12 KOUSEIMARU going?

12 KOUSEIMARU reported its destination as CLASS B.

Vessels nearby

Other ships reported close to 12 KOUSEIMARU in the last 24 hours.

8 TOUEIMARU 🇯🇵 Fishing → CLASS B0.0 km away · Stopped NO6 SEIRYU 🇯🇵 Special purpose → CLASS B1.7 km away · Stopped TAIKOUMARU 🇯🇵 Fishing → CLASS B3.0 km away · Stopped SURUGA MARU 🇯🇵 Tug → JP OMZ3.1 km away · Stopped ISOKAZEMARU 🇯🇵 Fishing → CLASS B5.4 km away · 12.5 kn IKOMAMARU 🇯🇵 Fishing → CLASS B5.6 km away · Stopped

Show 6 more

DAI11FUKUTOKUMARU 🇯🇵 Fishing → CLASS B6.2 km away · 14.1 kn KOTOBUKIMARU 🇯🇵 Fishing → CLASS B7.5 km away · 11.6 kn NO2KAKUSUI MARU 🇯🇵 Tanker → JP NGO B4 BH7.8 km away · 9.6 kn TOKUEIMARU NO.17 🇯🇵 Tanker → JP ANE OFF8.4 km away · 11.6 kn EIHO MARU NO.65 🇯🇵 Tanker → JP NGO OFF11 km away · 10.8 kn MIWAMARU 🇯🇵 Tanker → JP IWK OFF11 km away · 10.8 kn

Similar fishing vessels

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

All fishing vessels

TAASINGE 🇺🇸 Fishing → CLASS BStopped STELLA POLARIS 🇩🇪 Fishing → CLASS BStopped YANKEE BOY 🇺🇸 Fishing → CLASS B0.7 kn WR389 GRIETJE 🇳🇱 Fishing → CLASS BStopped F/V LE RELAIS 🇫🇷 Fishing → DIEPPE2.3 kn VIKING PRIDE 🇨🇦 Fishing Stopped

More fishing vessels in the directory

The next fishing vessels with an IMO number after 12 KOUSEIMARU, A–Z.

All fishing vessels

Get an alert when 12 KOUSEIMARU reaches CLASS B

Follow 12 KOUSEIMARU 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 12 KOUSEIMARU live — free