Ports
Small

Tomakomai Ko🇯🇵

Hokkaido · Japan42.63°N · 141.63°E
Data: NGA World Port Index (2019) · not a substitute for current nautical charts.
📍 Tomakomai Ko 42.63°N · 141.63°E
Chart · NGA WPI
Size & capacity
Port size
Small
Max vessel size
Large vessels
Mean tidal range
2 m
Depths (WPI class · approx)
Channel
~24–27 m
Anchorage
~24–27 m
Cargo pier
~24–27 m
Oil terminal
~20–24 m

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

Entrance conditions:Heavy swellOther