DNV DNV-RU-NAVAL PART 7 CHAPTER 5 PDF

These rules include the fleet in service retention requirements for in-operation class notations.

They apply in addition to the retention requirements for main class, which can be found in Ch.2.

For class systematics for fleet in service, including roles and responsibilities and alternative retention schemes, see Ch.1.

Retention requirements for other class notations can be found in:

— Ch.3 for vessel type notations

— Ch.4 for additional class notations.

Conditions for obtaining in-operation class notations can be found in DNV-RU-SHIP Pt.8.