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Port of Oiso

JPOIS🇯🇵Japan

Port Location

Port Arrivals & Departures

Vessel Traffic

Port of Oiso JPOIS

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About Port of Oiso

Oiso Port is located on Sagami Bay in Kanagawa Prefecture, Japan. Established in 1889, it serves as a local harbor.

Background
Ōiso is a town located in Kanagawa Prefecture, Japan. As of 1 January 2023, the town had an estimated population of 31,262 and a population density of 1820 persons per km². The total area of the town is 17.18 square kilometres (6.63 sq mi).

Current Conditions

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Vessel Limits

Elevation
73m

Operations & Services

History

Established
1889

Nearby Vessels

Flag
Type
Name
Dist.

Identification

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

Classification

Type
Port

Region

Subdivision
JP-14
Area
Japan Coast
Body of Water
Sagami Bay
Latitude
35.3062°
Longitude
139.3193°

References & Identifiers

GeoNames ID
12908755 →
Wikidata
Q385023 →
Wikipedia
Read on Wikipedia →
Official Site
www.town.oiso.kanagawa.jp →
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Frequently Asked Questions

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

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The approach to Oiso is supported by 5 navigation aids within 50 nautical miles. The nearest is Ōiso Kō Lighthouse at 0.1 NM to the SE. Other aids include Eno Shima (7.8 NM E), Syonan (8.3 NM E), Odawara Ko No2 Breakwater (9.2 NM WSW), Hayama Kō (12.1 NM E). Mariners should consult the relevant chart and List of Lights for full approach details.

What major shipping routes pass near the Port of Oiso?

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The Port of Oiso 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 Oiso?

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You can track vessels near Oiso (JPOIS) 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 JPOIS on the live map.

Where is the Port of Oiso?

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The Port of Oiso is a port in JP. Its UN/LOCODE is JPOIS — 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 JPOIS 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 Oiso?

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The Port of Oiso 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.