bn:03496240n
Noun Concept
Categories: Ship types, Oil platforms, Semi-submersibles, Petroleum production, Drilling technology
EN
semi-submersible platform  semi-submersible ship  Semi-sub  Semi-submersible crane vessel  semi-submersibles
EN
A semi-submersible platform is a specialised marine vessel used in offshore roles including as offshore drilling rigs, safety vessels, oil production platforms, and heavy lift cranes. Wikipedia
English:
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