caisson lighthouse
C22673
concept
A caisson lighthouse is a type of offshore lighthouse built atop a large, watertight, cylindrical foundation (caisson) that is sunk and fixed to the seabed to provide a stable base in deep or rough waters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| caisson lighthouse canonical | 1 |
Instances (1)
| Instance | Via concept surface |
|---|---|
| Spring Point Ledge Light | — |