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Port of Koshi

JPAPP🇯🇵Japan

Port Location

Port Arrivals & Departures

Vessel Traffic

Port of Koshi JPAPP

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About Port of Koshi

Also known as: Naka-Kosiki Ko, Nakakoshiki Gyoko, Nakakoshiki Gyokō, Nakakoshiki-ko, Nakakoshiki-kō, Nakakosiki Ura

Koshi is a harbor located in Japan's Kumamoto Prefecture. It serves as a local port facility.

Current Conditions

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Vessel Limits

Elevation
31m

Region

Subdivision
JP-43
Latitude
32.8833°
Longitude
130.7833°

Nearby Vessels

Flag
Type
Name
Dist.

Identification

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

Classification

Type
Port

References & Identifiers

GeoNames ID
1855920 →
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Frequently Asked Questions

How do I navigate the approach to the Port of Koshi?

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The approach to Koshi is supported by 5 navigation aids within 50 nautical miles. The nearest is Hyakkan Kō Lighthouse at 10.3 NM to the WSW. Other aids include Hyakkan Ko (10.3 NM WSW), Higoshioya (Higo Sioyo) Kō (10.6 NM WSW), Kawachi (10.8 NM WSW), Sumiyoshi (14.3 NM SW). Mariners should consult the relevant chart and List of Lights for full approach details.

What major shipping routes pass near the Port of Koshi?

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The Port of Koshi 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 Koshi?

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You can track vessels near Koshi (JPAPP) 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 JPAPP on the live map.

Where is the Port of Koshi?

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The Port of Koshi is a port in JP. Its UN/LOCODE is JPAPP — the five-character code the UNECE assigns to trade and transport locations, and the identifier used on shipping documents and in port calls.

What does the UN/LOCODE JPAPP mean?

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The first two characters, JP, are the ISO country code for JP. The remaining three identify the location within that country. The code is issued by the United Nations Economic Commission for Europe and is the international standard for naming ports in trade and transport systems.

What are the operating hours and time zone for the Port of Koshi?

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The Port of Koshi 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.