Ports
Very small

Aioi🇯🇵

Japan34.78°N · 134.47°E
Data: NGA World Port Index (2019) · not a substitute for current nautical charts.
📍 Aioi 34.78°N · 134.47°E
Chart · NGA WPI
Size & capacity
Port size
Very small
Max vessel size
Large vessels
Mean tidal range
1 m
Depths (WPI class · approx)
Channel
~42–46 m
Anchorage
~42–46 m
Cargo pier
~46–49 m

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

Entrance conditions:Other