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Port of Yatsushiro

JPYAT🇯🇵Japan

Port Location

About Port of Yatsushiro

Also known as: Yatsushiro Ko, Yatsushiro Kō, ba dai gang, yatsushirokou, やつしろこう, ヤツシロコウ

This harbor is situated on the Yatsushiro Sea, an inland sea separating Kyushu from the Amakusa Islands. It serves as a port for the region, with tug services available.

Background
The Yatsushiro Sea , also called the Shiranui Sea , is a shallow semi-enclosed inland sea separating the island of Kyūshū from the Amakusa Islands. It lies mostly within Kumamoto Prefecture and at the southern end of the sea it also borders Kagoshima Prefecture. To the north is the Ariake Sea; to the south, the East China Sea. Cities of note that lie on the Yatsushiro Sea include Yatsushiro itself and Minamata.

Current Conditions

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Vessel Limits

Channel Depth
11ft
Tidal Range
4ft
Elevation
-9999m

Operations & Services

Port of Entry
Unknown
Pilotage Compulsory
No
Tug Assistance
Yes
Cranes
Fixed, Mobile
Drydock
U
Repair Code
C
Terminals
1

References & Identifiers

WPI No.
62255 →
GeoNames ID
11191676 →
Wikidata
Q49560 →
Wikipedia
Read on Wikipedia →

Nearby Vessels

Flag
Type
Name
Dist.

Identification

UN/LOCODE
JPYAT
Country
🇯🇵Japan
Time Zone
UTC+9
Feature Type
HBR (Harbor)

Classification

Type
Port
Harbor Type
River natural
Shelter
Good

Region

Subdivision
JP-43
Area
Japan Coast
Sub-area
East China Sea
Body of Water
Yatsushiro Sea
Latitude
32.5149°
Longitude
130.5510°

Terminals

YATSUSHIRO CONTAINER TERMINAL

YATSUSHIRO PORT CONTAINER TERMINAL

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Frequently Asked Questions

How do I navigate the approach to the Port of Yatsushiro?+
The approach to Yatsushiro is supported by 5 navigation aids within 50 nautical miles. The nearest is Yatsushiro Kō Breakwater Lighthouse at 1 NM to the WNW. Other aids include Yatsushiro Kō Groin (1.9 NM N), Shimo Utono Hana (4.7 NM W), Shimoutonohana (4.7 NM WNW), Tobase Shima (4.9 NM NW). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of Yatsushiro?+
The Port of Yatsushiro is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This strategic position influences vessel traffic density, anchorage availability, and port scheduling.
How do I track vessels arriving at or departing from the Port of Yatsushiro?+
You can track vessels near Yatsushiro (JPYAT) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page or search for JPYAT on the live map.
What are the operating hours and time zone for the Port of Yatsushiro?+
The Port of Yatsushiro operates in the UTC+9 time zone. Operating hours, VTS schedules, and pilot availability vary — vessel agents should confirm with the port authority in advance, especially for night arrivals or weekend operations.