DNVGL IND SERVICE IV-6-2
IV-Rules for Classification and Construction Industrial Services Part 6-Offshore Technology Chapter 2-Mobile Offshore Units
| Organization: | DNVGL |
| Publication Date: | 1 June 2007 |
| Status: | active |
| Page Count: | 68 |
scope:
In this Chapter the requirements for the different types of mobile offshore units are defined.
Types of units − units connected to the sea bed by anchoring (mooring)
− units kept on position by dynamic positioning/ propelling system
− units connected by legs in jacked up condition
Materials used for construction of the hull
The following materials may be used for the main structure/hull:
− steel, normally
− concrete, in exceptional cases
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