| Standard | Focus | When to use alongside ST-N001 | |----------|-------|-------------------------------| | | Mobile offshore drilling units | For jack-up or semi-submersible stability during transit. | | EN 12079 / DNVGL-ST-E271 | Offshore containers & lifting sets | For certification of spreader bars, pallets, baskets. | | API RP 2A | Fixed offshore structures | For seabed foundation interaction during immersion. | | ISO 19901-6 | Marine operations – oil & gas | Almost identical to ST-N001, but ISO has different safety factors. Do not mix. |
“You seen this one?” he asked, handing over a dog-eared copy of the same PDF, printed, annotated, stained with coffee and salt. The two copies were identical and not — each bore its owner’s nervous edits like fingerprints. dnvgl-st-n001 pdf
Safety margins, design environmental conditions, and MWS review scopes. Moving assets from land to sea | Standard | Focus | When to use
Reduced Risk: By following the standard's requirements, operators can significantly reduce the likelihood of operational failures and associated costs. | | ISO 19901-6 | Marine operations –
Historically, the offshore industry relied on fragmented guidelines from legacy entities, primarily the DNV offshore standards and the GL Noble Denton guidelines. In 2016, these codes were harmonized into a singular, comprehensive document: . Following organizational rebranding, the standard is updated and maintained as DNV-ST-N001 . The standard serves a dual purpose:
Activities occurring while the vessel is in the water. What is Not Covered
Removals: The decommissioning and removal of offshore structures.