Pleasure craft 🇯🇵Japan

SEIITIMARU

MMSI 431017983

29 km S of Yokosuka, Japan

Last seen 3 Nov, 17:44 UTC

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35.0228° N, 139.7795° E

Speed9.1kn

Course61°

Voyage

Speed: 9.1 kn
Course: 61°
Position: 35.0228° N, 139.7795° E
Last report: 3 Nov 2026, 17:44 UTC3 Nov, 17:44 UTC
Nearest port: Yokosuka29 km S of the port

Particulars

MMSI: 431017983
Flag: 🇯🇵 Japan
Type: Pleasure craftAIS type 37

Not broadcast: destination, call sign, IMO number, dimensions and draught.

About SEIITIMARU

SEIITIMARU (MMSI 431017983) is a pleasure craft registered in Japan. Its most recent AIS position, received on 3 Nov 2026 at 17:44 UTC, placed it 29 km S of Yokosuka, Japan. It was moving at 9.1 knots on a course of 61°.

Frequently asked questions

Where is SEIITIMARU now?

SEIITIMARU was last reported 29 km S of Yokosuka, Japan on 3 Nov 2026 at 17:44 UTC. It was moving at 9.1 knots on a course of 61°.

What type of ship is SEIITIMARU?

SEIITIMARU is a pleasure craft.

What is the MMSI number of SEIITIMARU?

The MMSI of SEIITIMARU is 431017983.

What flag does SEIITIMARU fly?

SEIITIMARU sails under the flag of Japan (JP).

Vessels nearby

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

ITIZIROUMARU 🇯🇵 Fishing → CLASS B3.7 km away · 8.6 kn GONSHIROUMARU 🇯🇵 Other → CLASS B4.7 km away · 11.1 kn HAYATO 2 🇯🇵 Cargo → JP TYO OFF4.8 km away · 11.3 kn RYOKO MARU 🇯🇵 Cargo → JP TTY OFF5.7 km away · Stopped KYOSHO MARU 🇯🇵 Cargo → JP TTY OFF6.6 km away · Stopped CHIYOMARU NO.31 🇯🇵 Cargo → CLASS B6.8 km away · 11.6 kn

Show 6 more

STAR CRUISE 🇯🇵 Passenger → CLASS B7.1 km away · 9.3 kn YACHIYOSHIRANUI MARU 🇯🇵 Tanker → CLASS B7.3 km away · 9.8 kn IKUMARU 🇯🇵 Cargo → JP CHB SEC2 OFF7.8 km away · 10.3 kn CHIAKIMARU 🇯🇵 Pleasure craft → CLASS B8.2 km away · 0.5 kn KYORIKI 🇯🇵 Cargo → JP CHB NO.2 OFF8.3 km away · 9.3 kn KOSHO MARU NO.3 🇯🇵 Cargo → JP FNB OFF8.4 km away · 10.1 kn

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