Atmospheric zone

The external surfaces of the unit above the splash zone.

Source: Offshore Standard DNV-OS-C101, Design of Offshore Steel Structures, General (LRFD Method, Det Norske Veritas, April 2011. Global Standards


Atmospheric zone

That part of the external structure above the splash zone.

Source: Rules and Regulations for the Classification of Mobile Offshore Units, Part 8, Corrosion Controls, June 2013, Lloyd’s Register, Global Standards

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