405 / | HD | HYDRAULIC AND EARTH ENGINEERING |
195.1 | DF | MARINE STRUCTURE OR FABRICATION THEREOF {11} |
203 | DF | .~ Floatable to site and supported by marine floor {3} |
205 | DF | .~.~ With ballasting means to sink or position structure at site {2} |
207 | DF | .~.~.~ Compartment in base {1} |
208 | .~.~.~.~ And leg depending from base |