20 |
|
Submerged production well, depth known, depth unknown |
|
21.1 |
|
Suspended well, depth over wellhead unknown |
|
21.2 |
|
Suspended well, with depth over wellhead |
|
22 |
|
Site of cleared platform |
|
23 |
|
Above-water wellheads (lit or unlit) |
|
24 |
|
Underwater turbine |
|
|
Current farm, turbine field |
|
|
Current farm, Turbine field with restricted area |
|
25 |
|
subsurface Ocean Data Acquisition System (ODAS) |
|