sea lock
C48188
concept
A sea lock is a gated structure in a waterway that allows vessels to move between bodies of water at different levels while controlling the flow of seawater.
All labels observed (1)
| Label | Occurrences |
|---|---|
| sea lock canonical | 2 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| North Lock | — |
| sea lock of Muiden | — |