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KOUWAMARU

🚢 Oil And Chemical Tanker 🏴 Japan IMO 9614256 IN SERVICE/COMMISSION
52.5 m172.1 ft
Length (LOA)
8.0 m26.2 ft
Beam
3.9 m12' 08"
Draft
660 DWT
Deadweight
344 GT
Gross Tonnage
2011
(15 yrs old)
Built

General Information

Vessel Name KOUWAMARU
Former Name —
IMO Number 9614256
MMSI 431002774
Call Sign JD3211
Flag State Japan
Vessel Type Oil And Chemical Tanker
Detailed Type —
Service Status IN SERVICE/COMMISSION
Year of Build 2011
Shipbuilder Koa Industry Co., Ltd. (Koa Kogyo) (Japan)
Shipowner Sign in to view
Ship Manager Sign in to view
Main Engine Sign in to view
Equipment on Board Sign in to view
Last Drydocking Sign in to view

Dimensions & Tonnage

Length Overall (LOA) 52.5 m172.1 ft
Beam (Width) 8.0 m26.2 ft
Draft 3.9 m12' 08"
Deadweight (DWT) 660 t650 LT
Gross Tonnage (GT) 344 GT

This vessel is approximately 15 years old.

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About the KOUWAMARU

The KOUWAMARU (IMO: 9614256) is a oil and chemical tanker built in 2011 by Koa Industry Co., Ltd. (Koa Kogyo) (Japan) currently sailing under the flag of Japan. The vessel has an estimated length overall (LOA) of 52.4 meters and a beam of 8.0 meters, alongside a deadweight tonnage of 660 DWT.

Operating under the service status of IN SERVICE/COMMISSION, the vessel relies on the OTHER for its classification society standards. Technical and commercial management is publicly recorded to be overseen by SHOKUYU TANKER CO LTD.

TrustedDocks provides detailed maritime intelligence, ship repair tracking, and drydocking history for the KOUWAMARU. Verified maintenance records, past drydocking shipyards, stay durations, and shipyard repair facilities are available to registered members. To unlock full ownership records, technical management, equipment on board, engine specifications, and shipyard drydock history, create a free account or log in. You can also explore our global shipyards directory to compare commercial drydocks and repair facilities worldwide.

Dry Dock & Shipyard History

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Last Recorded Drydocking Oct 2025
SEATRIUM Admiralty Yard
Location: Singapore • 11 months ago
Repair Facility Recorded Stay
SEMBCORP MARINE ADMIRALTY YARD
Duration: 330 hours recorded

Recorded Shipyard Visits & Repair Facilities

Admiralty Shipyard Facility
Singapore • 307 hours stay
Jurong Shipyard Drydock
Singapore • Scheduled Maintenance
Palumbo Shipyards Facility
Malta • Intermediate Survey

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Detailed drydocking intervals, repair shipyards, stay durations, and verified maintenance records for KOUWAMARU are available exclusively to registered members.

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