Ports
Small

Onahama Ko🇯🇵

Fukushima · Japan36.93°N · 140.90°E
Data: NGA World Port Index (2019) · not a substitute for current nautical charts.
📍 Onahama Ko 36.93°N · 140.90°E
Chart · NGA WPI
Size & capacity
Port size
Small
Max vessel size
Large vessels
Mean tidal range
3 m
Depths (WPI class · approx)
Channel
~31–35 m
Anchorage
~6 m
Cargo pier
~24–27 m
Oil terminal
~24–27 m

This is a WPI depth class, not a precise sounding — use current nautical charts for maneuvering.

Entrance conditions:TideHeavy swellOther