Ports
Small

Miyako🇯🇵

Japan39.63°N · 141.98°E
Data: NGA World Port Index (2019) · not a substitute for current nautical charts.
📍 Miyako 39.63°N · 141.98°E
Chart · NGA WPI
Size & capacity
Port size
Small
Max vessel size
Large vessels
Mean tidal range
1 m
Depths (WPI class · approx)
Channel
~20–24 m
Anchorage
~20–24 m
Cargo pier
~31–35 m

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

Entrance conditions:TideHeavy swell