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Port of Omishima

JPOMS🇯🇵Japan

Port Location

About Port of Omishima

Omishima is a small port located on Omishima Island in Japan's Seto Inland Sea. It serves as a local hub, handling general cargo. The port is equipped with tug services.

Background
Ōmishima Island is the largest island in the Geiyo Islands chain, and the westernmost island on which Japan's Nishiseto Expressway, which links Honshu and Shikoku via a number of islands, runs. It is located in the Seto Inland Sea. The island's highest peak is Washigatozan (鷲ヶ頭山) at an altitude of 437 m (1,434 ft).

Current Conditions

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Vessel Limits

Channel Depth
9ft
Tidal Range
4ft
Elevation
-9999m

Operations & Services

Port of Entry
Yes
Pilotage Compulsory
No
Tug Assistance
Yes
Drydock
U
Repair Code
C

References & Identifiers

WPI No.
62085 →
GeoNames ID
11550095 →
Wikidata
Q9009869 →
Wikipedia
Read on Wikipedia →

Identification

UN/LOCODE
JPOMS
Country
🇯🇵Japan
Time Zone
UTC+9
Feature Type
PRT (Port)

Classification

Type
Port
Harbor Type
Coastal natural
Shelter
Fair

Region

Subdivision
JP-38
Latitude
34.0000°
Longitude
133.5500°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of Omishima?+
The approach to Omishima is supported by 5 navigation aids within 50 nautical miles. The nearest is Sanuki Toyohama Kō Lighthouse at 6.3 NM to the NE. Other aids include Ibuki Kō (7.6 NM N), Kan'onji South Breakwater (8.5 NM NNE), Muromoto Kō (10.4 NM NNE), Niihama Kō Breakwaters Lanterns (10.9 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 Omishima?+
The Port of Omishima 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 Omishima?+
You can track vessels near Omishima (JPOMS) 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 JPOMS on the live map.
What are the operating hours and time zone for the Port of Omishima?+
The Port of Omishima 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.