ShipWatchLive map
Under wayLPG Tanker

KOKUSEIMARU

🇯🇵 Japan · IMO 9365051 · MMSI 431402028

StatusUnderway Using Engine
Speed / Course11.3 kn · 147°
DestinationHIROSHIMA
ETA2026-08-22 15:00 UTC
Draught4.6 m
Position received1 minute ago

Position & past track

Loading map…

Blue line shows the last 3 days of movement. White dots mark stops.

Current voyage

DepartureKASHIMA2026-08-18 23:55 UTC
▲
39% of scheduled passage elapsed
ArrivalHIROSHIMA2026-08-22 15:00 UTC

Voyage intelligence

Analysing the last 7 days of movement…

Photos
Loading photos…

Summary

Where is the ship?
KOKUSEIMARU is at 35.2452, 139.7688 bound for HIROSHIMA, reported 1 minute ago.
What kind of ship is this?
A LPG Tanker under the flag of Japan, 68 m LOA × 12 m beam, built 2005.

Latest AIS information

Navigational statusUnderway Using Engine
Position received1 minute ago
Latitude / Longitude35.24515, 139.76883
Speed11.3 kn
Course147°
Draught4.6 m
Reported destinationJP HIJ
Reported ETA2026-08-22 15:00 UTC

Vessel particulars

NameKOKUSEIMARU
Vessel typeLPG Tanker
Flag🇯🇵 Japan
IMO number9365051
MMSI431402028
Call signJD2161
Length overall68 m
Beam12 m
Gross tonnage749
Year built2005

Ownership, management & class

Registered / beneficial owner—
OperatorKyowa Marine TransportationJapan
Technical (ISM) managerKyowa Marine TransportationJapan
Commercial managerKyowa Marine TransportationJapan
Classification societyNK
P&I club—

Register data last updated 2024-10-17.

Port call log

Derived from KOKUSEIMARU's own AIS track over the last 30 days — stops of 1.5 hours or more within 12 nm of a known port or yard.

TokyoJapan
2026-08-19 11:07 UTCstayed 21 h
TokyoJapan
2026-08-13 17:11 UTCstayed 3 d 5 h
TokyoJapan
2026-08-10 06:10 UTCstayed 2 d 4 h
TokyoJapan
2026-08-09 18:40 UTCstayed 4 h
TokyoJapan
2026-08-07 16:05 UTCstayed 14 h
TokyoJapan
2026-08-03 06:36 UTCstayed 1 d 17 h
TokyoJapan
2026-07-27 15:37 UTCstayed 7 h

Follow KOKUSEIMARU live

Open the live map for real-time movement, past track and port intelligence.

Open ShipWatch live map