Ports
Very small
Oita Ko🇯🇵
Oita Prefecture · Japan33.25°N · 131.67°E
Data: NGA World Port Index (2019) · not a substitute for current nautical charts.
📍 Oita Ko 33.25°N · 131.67°E
Chart · NGA WPI
Size & capacity
Port size
Very smallMax vessel size
Large vesselsMean tidal range
2 mDepths (WPI class · approx)
Channel
~6 mAnchorage
~6 mCargo pier
~24–27 mOil terminal
~13–17 mThis is a WPI depth class, not a precise sounding — use current nautical charts for maneuvering.
Entrance conditions:Other