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Port of Naoshima

JPNAS🇯🇵Japan

Port Location

About Port of Naoshima

Also known as: Naoshima Ko, Naoshima Kō, Naoshima-ko, Naoshima-kō, zhi dao gang, 直島港

Naoshima is a harbor located in Japan's Seto Inland Sea. It serves as a port for the island community and handles various cargo. The port is equipped with tugs and a medium-sized drydock.

Background
Naoshima is an island in Japan's Seto Inland Sea, part of Kagawa Prefecture. The island is best known for its many contemporary art installations and museums. The Town of Naoshima administers Naoshima and 26 smaller islands nearby. As of 2020, the town has an estimated population of 3,026 and a density of 210 persons per km2. The total area is 14.22 km2.

Current Conditions

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Vessel Limits

Channel Depth
13ft
Tidal Range
2ft
Elevation
1m

Operations & Services

Port of Entry
Yes
Pilotage Compulsory
Yes
Tug Assistance
Yes
Cranes
Fixed, Mobile, Floating
Drydock
M
Repair Code
A

History

Established
1954

Nearby Vessels

Flag
Type
Name
Dist.

Identification

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

Classification

Type
Port
Harbor Type
Coastal natural
Shelter
Fair

Region

Subdivision
JP-37
Area
Japan Coast
Latitude
34.4608°
Longitude
133.9850°

References & Identifiers

WPI No.
61580 →
GeoNames ID
6418694 →
Wikidata
Q1350060 →
Wikipedia
Read on Wikipedia →
Official Site
www.town.naoshima.lg.jp →
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Frequently Asked Questions

How do I navigate the approach to the Port of Naoshima?+
The approach to Naoshima is supported by 5 navigation aids within 50 nautical miles. The nearest is Kazura Shima Lighthouse at 1.4 NM to the WNW. Other aids include Kurakake Hana (2 NM ENE), Uno Kō (2 NM WNW), Inumodori Hana (2.1 NM W), Hibi Kō East Breakwater (2.7 NM W). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of Naoshima?+
The Port of Naoshima 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 Naoshima?+
You can track vessels near Naoshima (JPNAS) 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 JPNAS on the live map.
What are the operating hours and time zone for the Port of Naoshima?+
The Port of Naoshima 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.