Port of Sasuna

JPSSN🇯🇵Japan

Port Location

Port Arrivals & Departures

Vessel Traffic

Port of Sasuna JPSSN

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About Port of Sasuna

Also known as: Sasuna Ko, Sasuna Kō, sasunakou, zuo xu nai gang, さすなこう, サスナコウ

Sasuna is a harbor located in Nishidomari Bay, Japan. Established in 1907, it serves as a local port.

Current Conditions

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Vessel Limits

Elevation
8m

Operations & Services

History

Established
1907

Nearby Vessels

Flag
Type
Name
Dist.

Identification

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

Classification

Type
Port

Region

Subdivision
JP-42
Area
North China
Body of Water
Nishidomari Bay
Latitude
34.6429°
Longitude
129.3905°

References & Identifiers

GeoNames ID
8600095 →
Wikidata
Q11547472 →
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Frequently Asked Questions

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

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The approach to Sasuna is supported by 5 navigation aids within 50 nautical miles. The nearest is Sasuna Kō Lighthouse at 0.4 NM to the WNW. Other aids include Sao (3.5 NM W), Hitakastu Ko (4.5 NM E), Jōdono Saki (5 NM E), Okishiine Shima (5.2 NM NE). Mariners should consult the relevant chart and List of Lights for full approach details.

What major shipping routes pass near the Port of Sasuna?

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The Port of Sasuna 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 Sasuna?

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You can track vessels near Sasuna (JPSSN) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course.

Where is the Port of Sasuna?

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The Port of Sasuna is a port in JP. Its UN/LOCODE is JPSSN — 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 JPSSN 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 Sasuna?

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The Port of Sasuna 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.