Port of Onahama Ko (JPONA): Details, Transit Times & Shipping Routes
Port of Onahama Ko (UN/LOCODE JPONA) is a small coastal (breakwater) harbor located in Japan, on the North Pacific Ocean. It sits at 36.9333° N, 140.9000° E. The port reports a channel depth of about 11 m, an anchorage depth near 23.2 m, cargo pier depths around 14 m. Shelter afforded is rated good. Cargo handling includes wharves facilities.
Port Specifications & Capabilities
Physical characteristics from the NGA World Port Index. Values of 0 in the source are shown as not reported.
Harbor Profile
- Harbor Type
- Coastal (Breakwater)
- Harbor Size
- Small
- Shelter Afforded
- Good
- World Water Body
- North Pacific Ocean
- Region
- Japan
Services & Restrictions
Route Calculator & Transit Estimator
Great-circle distance — actual sea routes vary with canals, traffic lanes & weather.
nautical miles (direct)
@ 14 knots
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Nearby Ports & Connections
Nearest Ports to Onahama Ko
Frequently Asked Questions about Port of Onahama Ko
Where is Port of Onahama Ko located?
Port of Onahama Ko is a seaport located in Japan, on the North Pacific Ocean. Its coordinates are 36.9333° N, 140.9000° E.
What is the UN/LOCODE for Port of Onahama Ko?
The UN/LOCODE for Port of Onahama Ko is JPONA — country code JP, location code ONA.
How deep is Port of Onahama Ko?
Per the NGA World Port Index, Port of Onahama Ko has a channel depth of about 11 m, an anchorage depth of about 23.2 m, cargo pier depths of about 14 m.
What is the largest vessel that can call at Port of Onahama Ko?
Port of Onahama Ko reports a maximum length of 249.9 m for vessels calling at the port.
Does Port of Onahama Ko require a pilot?
Pilotage is not listed as compulsory at Port of Onahama Ko, though pilots are available.
What type of harbor is Port of Onahama Ko?
Port of Onahama Ko is classified as a coastal (breakwater) harbor, of small size, offering good shelter.
What cargo facilities does Port of Onahama Ko have?
Port of Onahama Ko is recorded as offering wharves facilities.
About this data
Specifications for Port of Onahama Ko are derived from the U.S. National Geospatial-Intelligence Agency (NGA) World Port Index (Pub 150, WPI #61355), a public-domain U.S. Government dataset. View the relevant Sailing Directions →