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Port of Aio

JPAII🇯🇵Japan

Port Location

About Port of Aio

Aio is a Japanese seaport historically visited by general cargo vessels and special craft. Located at approximately 34°N, 131°E, it has no specific operational restrictions regarding tide, swell, ice, or overhead limits.

Current Conditions

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Classification

Type
Port

Region

Subdivision
JP-35
Area
Japan Coast
Latitude
34.0093°
Longitude
131.4206°

Identification

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

Operations & Services

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of Aio?+
The approach to Aio is supported by 5 navigation aids within 50 nautical miles. The nearest is Aio Kō Lighthouse at 0.3 NM to the E. Other aids include Kusayama Saki (1.8 NM SSE), Iwayano Hana (1.9 NM SW), Suō Tateishi (2.4 NM WSW), Saba Shima (5.1 NM ESE). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of Aio?+
The Port of Aio 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 Aio?+
You can track vessels near Aio (JPAII) 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 JPAII on the live map.
What are the operating hours and time zone for the Port of Aio?+
The Port of Aio 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.
What is the Port of Aio?+
AIO (UN/Locode: JPAII), Japan is a seaport located at approximately 34.00935° N, 131.42060° E.
Where is the Port of Aio located?+
Coordinates: 34.00935° N, 131.42060° E. Nearby terminals/ports:HOFU — UN/Locode: JPHOF — 34.02169° N, 131.49070° ENAKANOSEKI — UN/Locode: JPNAN — 34.00214° N, 131.55350° EMITAJIRI — UN/Locode: JPMJR — 34.03077° N, 131.59640° E
What are the operational restrictions at the Port of Aio?+
Entrance/operational restrictions — tide: no specific restriction; swell: no specific restriction; ice: none; overhead limits: none and other: none noted.
What are the communications and port formalities at the Port of Aio?+
Communication & port formalities — telephone: not available; radio (VHF): not available; air services: not available; rail: not available; ETA message: not required; quarantine pratique: not available; deratting certificate: not available and first port of entry: not available. Pilotage & towage — pilotage: not available; tug assistance: not available and tug salvage: not available.
What types of vessels historically call at the Port of Aio?+
Vessel types historically calling: General Cargo and Special Craft.