Very small

Esasi Ko🇯🇵

Japan41.87°N · 140.12°E

Data: NGA World Port Index (2019) · not a substitute for current nautical charts.

📍 Esasi Ko 41.87°N · 140.12°E

Chart · NGA WPI

Size & capacity

Port size

Very small

Mean tidal range

2 m

Depths (WPI class · approx)

Channel

~31–35 m

Anchorage

~20–24 m

Cargo pier

~53–57 m

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

Entrance conditions:No restrictions

Ports