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Port of Ii

JPIII🇯🇵Japan

Port Location

About Port of Ii

This port is located in Japan's Yamagata Prefecture. It is a small, unsheltered harbor. Tugs are available for assistance.

Current Conditions

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Vessel Limits

Channel Depth
11ft

Operations & Services

Port of Entry
Yes
Pilotage Compulsory
No
Tug Assistance
Yes
Cranes
Fixed, Floating
Drydock
U
Repair Code
C

References & Identifiers

WPI No.
61875 →

Identification

UN/LOCODE
JPIII
Country
🇯🇵Japan
Time Zone
UTC+9

Classification

Type
Port
Harbor Type
Coastal breakwater
Shelter
U

Region

Subdivision
JP-35
Latitude
38.0167°
Longitude
139.2333°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of Ii?+
The approach to Ii is supported by 5 navigation aids within 50 nautical miles. The nearest is Niigata Higashi West Breakwater Lighthouse at 0.2 NM to the NNW. Other aids include Niigata Higashi East Breakwater (0.3 NM SSE), Aganokawaguchi (5.8 NM SW), Niigata East Breakwater (8.5 NM WSW), Niigata No. 2 West Breakwater (8.5 NM WSW). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of Ii?+
The Port of Ii 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 Ii?+
You can track vessels near Ii (JPIII) 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 JPIII on the live map.
What are the operating hours and time zone for the Port of Ii?+
The Port of Ii 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.