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PORT GUIDE · FOR OFFICERS, MASTERS AND SHORE TEAMS

Karatsu

JPKARJapan33°28.8′N 129°58.2′EUpdated Jan 2026Open in the Ports tool

PILOTNot compulsory, but if necessary will board in position (33°32.10'N 129°59.60'E), off Kashiwa Shima.
KEY DATAUTC+9 · IALA B · deepest berth 12.90 m draught
INSPECTIONSTokyo MOU port.

Pilot

updated Dec 2011

Not compulsory, but if necessary will board in position (33°32.10'N 129°59.60'E), off Kashiwa Shima. Pilots will also board at the quarantine anchorage.

Key data

updated Jan 2026
LOCAL TIMEUTC+9No summer time.worked out from the port's time zone
WATER DENSITY1025.
LOAD LINE ZONESummer.
IALA REGIONBRed to starboard when entering.from the country
MAX SIZELOA 231.5m, Beam 37.2m, Draught 12.9m, 60,000DWT

Size limits

LOA 231.5m, Beam 37.2m, Draught 12.9m, 60,000DWT

Water density

1025.

Load line zone

Summer.

Tides

Range 1.82m.

Max draft per terminal

TerminalMax draughtMax LOABerths
ENEOS Globe Gas Terminal12.90 m232 m2
Myoken Wharf—180 m5
Fisheries Wharf—65 m5
Karatsu Bay Sand Terminal—86 m1
Karatsu Ferry Terminal—76 m1
Kyushu Eletric Power Terminal——1
Oshima Quay—80 m2

Deepest first. The draught is the largest any of the terminal's berths states; a dash means the source gives none.

Approach

updated Jan 2026

Anchorages

Anchorage exists for over 100 vessels, including 30 of 5,000GT.

Quarantine anchorage is centred on (33°28.59'N 129°57.34'E). A fish haven (33°29.84'N 129°57.45'E) lies in the N corner.

Submarine cables and a water pipeline are laid between Taka Shima (33°28.59'N 129°59.39'E) and the mainland SSW. A submarine cable is also laid between Taka Shima and O Shima to the W.

Restrictions

A restricted area is established off the N end of Oshima South Pier. It is in force when vessels are loading dangerous materials.

Tugs

Tugs are available.

Charts and publications

JP 1228,179. Admiralty Pilot NP42C, NP286(6).

Inspections

Port State Control here: Tokyo MOU.

Running now: the Paris and Tokyo MOU concentrated inspection campaign on cargo securing, 1 September to 30 November 2026. Its questions are published: the questionnaire.

ISPS

ISPS Designated Authority: Maritime Bureau, Ministry of Land, Infrastructure and Transport.

Position: Section Chief.

Address: 2-1-3 Kasumigaseki, Chiyoda-ku, Tokyo 100-8918, Japan.

Tel: +81 3 5253 8070.

Fax: +81 3 5253 8134.

Email: [email protected]

For further ISPS information see IMO website http://www.imo.org

About Karatsu

updated Dec 2011

Where it is

Karatsu is located on the NW coast of Kyushu facing Karatsu-wan in Saga prefecture.

The port

The port is divided into E and W harbours by O Shima, and has extensive wharfage in both parts for handling general cargo and bulk cargoes such as coal. Liquefied gas is imported at the Bridgestone Terminal on the W side of O Shima for vessels up to 60,000DWT.

Questions about Karatsu

What are the pilot arrangements at Karatsu?

Not compulsory, but if necessary will board in position (33°32.10'N 129°59.60'E), off Kashiwa Shima.

What time zone is Karatsu in?

Local time at Karatsu is UTC+9. No summer time.

What is the maximum draft at Karatsu?

The deepest berth listed is at ENEOS Globe Gas Terminal: 12.90 m maximum draught. The "Max draft per terminal" table gives each terminal's figure.

What is the water density at Karatsu?

1025.

Which load line zone is Karatsu in?

Summer.

Who carries out Port State Control at Karatsu?

Port State Control at Karatsu: Tokyo MOU.

What is the UN/LOCODE of Karatsu?

The UN/LOCODE of Karatsu is JPKAR.

Tips from seafarers

What crews who called at Karatsu say: pilot boarding, the agent's papers, inspections, shore leave. Each tip is shown with the writer's rank and ship type, and an AI summary sits on top once there are three or more.

Read and add tips for Karatsu →

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A planning aid, not for navigation. These facts come from public sources and each section shows how old it is. Check with the port, your agent, your ENCs and official publications. Spotted something wrong? Tell us on the feedback board.