Pilot vessel 🇯🇵Japan

JUPITER

MMSI 431016243

In the port of Yokohama, Japan

Last seen 6 Nov, 02:47 UTC

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35.4486° N, 139.6464° E

35.4486° N, 139.6464° ELast 24 h track

Speed0.3kn

DestinationCLASS B

Voyage

Destination: CLASS B
Speed: 0.3 kn
Course: 253°
Position: 35.4486° N, 139.6464° E
Last report: 6 Nov 2026, 02:47 UTC6 Nov, 02:47 UTC
Nearest port: YokohamaIn port

Particulars

MMSI: 431016243
Flag: 🇯🇵 Japan
Type: Pilot vesselAIS type 50
Length: 18 m
Beam: 4 m

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

About JUPITER

JUPITER (MMSI 431016243) is a pilot vessel registered in Japan. It is 18 m long and 4 m wide. Its most recent AIS position, received on 6 Nov 2026 at 02:47 UTC, placed it in the port of Yokohama, Japan. The crew reported CLASS B as the destination.

Frequently asked questions

Where is JUPITER now?

JUPITER was last reported in the port of Yokohama, Japan on 6 Nov 2026 at 02:47 UTC.

What type of ship is JUPITER?

JUPITER is a pilot vessel. It is 18 m long and 4 m wide.

What is the MMSI number of JUPITER?

The MMSI of JUPITER is 431016243.

What flag does JUPITER fly?

JUPITER sails under the flag of Japan (JP).

Where is JUPITER going?

JUPITER reported its destination as CLASS B.

Vessels nearby

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

CHOKAI 🇯🇵 Special purpose → CLASS B0.0 km away · 3.7 kn YUMEHAMA 🇯🇵 Passenger → CLASS B0.2 km away · Stopped ALTAIR 🇯🇵 Passenger 0.2 km away · Stopped APOLLO 🇯🇵 Special purpose → CLASS B0.8 km away · 13.8 kn SHIRASE 🇯🇵 Military 0.8 km away · Stopped HAMASHIO 🇯🇵 Special purpose → CLASS B0.9 km away · Stopped

Show 6 more

KUMEMARU 🇯🇵 Fishing → CLASS B0.9 km away · Stopped NO.11 UCHIKIMARU 🇯🇵 Fishing → CLASS B1.0 km away · Stopped KITAFUJI 🇯🇵 Tug → CLASS B1.1 km away · Stopped MUTSU MARU 🇯🇵 Tug → JP YOK1.3 km away · Stopped MARINE ROUGE 🇯🇵 Passenger → JP YOK OS1.3 km away · 5.9 kn SUZUKAZE 🇯🇵 Tug → JP YOK1.3 km away · Stopped

Other vessels named JUPITER

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

JUPITER 🇸🇪 Passenger → GOTHENBURGStopped JUPITER 🇺🇸 Sailing Stopped JUPITER 🇩🇪 Tug → BERLINMoored JUPITER 🇦🇬 Cargo → BGVARMoored JUPITER 🇹🇻 Tanker → MY LUM13.0 kn JUPITER 🇫🇮 Tug → HARBOUR ASSISTANCE1.5 kn JUPITER 🇮🇳 Tug → KAVERI BASIN3.9 kn JUPITER 🇰🇷 Other Stopped JUPITER 🇨🇰 Cargo → GE PTI7.3 kn JUPITER 🇵🇦 Cargo → CJKStopped JUPITER 🇺🇸 Tug → USGLS → USGAL7.4 kn JUPITER 🇱🇺 Tanker → HAFEN WESSELINGGODOR5.5 kn

Similar special-purpose vessels

Active special-purpose vessels of a similar size (13–23 m).

All special-purpose vessels

KENDALL J HEBERT 🇺🇸 Special purpose → XX XXX → ?? ???Stopped HONTE 🇧🇪 Special purpose → VLISSINGEN REDEStopped ALLIE BROOKE DEVALL 🇺🇸 Special purpose → US^0QV0 → 0YGC5.6 kn SD SOLENT RACER 🇬🇧 Special purpose → FALMOUTHHAt anchor PILOTT.WANGEROOG 🇩🇪 Special purpose → JADE WESER PILOTStopped REDNINGEN 🇳🇴 Special purpose 5.8 kn

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