DNV-ST-N001 Marine operations and marine warranty

This standard (ST) addresses the marine operations that can occur during the development or decommissioning of an offshore asset or when objects are moved by water from one place to another. It addresses marine warranty survey requirements relevant to load-out, construction afloat, voyages and installation/removal and the load cases that should be addressed in the design and planning of these marine operations.

The integrity of the final structure in the installed condition is the responsibility of the assured and would normally be verified and accepted by the certifying authority. The marine warranty survey company takes no responsibility for the installed condition unless the marine warranty survey scope specifically addresses this case e.g. for jack-up location approval.

With the exception of location approval of MOUs (Mobile Offshore Units) which are covered in DNV-ST-N002, /39/, this standard covers most offshore assets and operations that are likely to require MWS approval.

A 14 day free trial of Rules and Standards Explorer+ is available

To start a free trial, go to any of the documents included in the Rules and Standards Explorer+ subscription. You will need to be logged in to or sign up for Veracity first. Then simply click the link to begin your free trial.