A: Yes. If a vessel has a DNV class notation like "CRANE" or "LIFT", the PDF explicitly references the additional requirements for maintained class.
If you are currently evaluating an upcoming project and want to determine how these standards apply to your specific needs, let me know: dnvgl-st-n001 pdf
Heavy-lift vessels; lower dynamic effects but massive structural risks 5. Accessing the Document: Standard vs. Standards Wizard DNV-ST-N001 Marine operations and marine warranty A: Yes
