Tug 🇯🇵Japan

NO31YAMASHITAMARU

MMSI 431027331

12 km SE of Yokosuka, Japan

Last seen 31 Oct, 04:04 UTC

Track live — free

35.2199° N, 139.7800° E

Speed0.4kn

DestinationCLASS B

Voyage

Destination: CLASS B
Speed: 0.4 kn
Course: 273°
Position: 35.2199° N, 139.7800° E
Last report: 31 Oct 2026, 04:04 UTC31 Oct, 04:04 UTC
Nearest port: Yokosuka12 km SE of the port

Particulars

MMSI: 431027331
Flag: 🇯🇵 Japan
Type: TugAIS type 52
Length: 19 m
Beam: 4 m

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

About NO31YAMASHITAMARU

NO31YAMASHITAMARU (MMSI 431027331) is a tug registered in Japan. It is 19 m long and 4 m wide. Its most recent AIS position, received on 31 Oct 2026 at 04:04 UTC, placed it 12 km SE of Yokosuka, Japan. The crew reported CLASS B as the destination.

Frequently asked questions

Where is NO31YAMASHITAMARU now?

NO31YAMASHITAMARU was last reported 12 km SE of Yokosuka, Japan on 31 Oct 2026 at 04:04 UTC.

What type of ship is NO31YAMASHITAMARU?

NO31YAMASHITAMARU is a tug. It is 19 m long and 4 m wide.

What is the MMSI number of NO31YAMASHITAMARU?

The MMSI of NO31YAMASHITAMARU is 431027331.

What flag does NO31YAMASHITAMARU fly?

NO31YAMASHITAMARU sails under the flag of Japan (JP).

Where is NO31YAMASHITAMARU going?

NO31YAMASHITAMARU reported its destination as CLASS B.

Vessels nearby

Other ships reported close to NO31YAMASHITAMARU in the last 24 hours.

DIAMOND GAS ORCHID 🇸🇬 Tanker → AU DRW0.8 km away · 11.2 kn GASCHEM WARNOW 🇵🇹 Tanker → KR ONS0.9 km away · 9.1 kn KATASE MARU 🇯🇵 Tug → URAGA PS1.7 km away · 9.6 kn AZUMA MARU 🇯🇵 Tug → URAGA PS2.2 km away · 10.1 kn USHIO 🇯🇵 Cargo → JP KURIHAMA D-12.2 km away · 3.5 kn PROTEUS REBECCA 🇸🇬 Tanker → JPYKK3.5 km away · 9.6 kn

Show 6 more

NO1 TOA MARU 🇯🇵 Tug → URAGA PS4.5 km away · 14.6 kn NO7 TOA MARU 🇯🇵 Tug → JP URAGA PS4.7 km away · 9.3 kn SHIRANAMI 🇯🇵 Cargo → JP KURIHAMA D-15.1 km away · Stopped SPECIALE2 🇯🇵 Pleasure craft → CLASS B5.2 km away · Stopped IBUKI 🇯🇵 Other → JP YOS5.8 km away · Stopped NO3TOA MARU 🇯🇵 Tug → URAGA PS5.8 km away · Stopped

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