Work is in progress at IMO-SLF on the development of so called "Second Generation Intact Stability Criteria". This development is expected to be embedded in a three-plus-one-tiers framework comprising vulnerability criteria of level 1 and 2, direct stability assessment and operational guidance. This paper presents two procedures for addressing parametric roll at a vulnerability level 1 and the dead-ship condition at a vulnerability level 2. In the context of development of suitable models to be implemented in a regulatory framework, proper attention will be given to the concept of "validation", which seems to be sometime misunderstood in the rule making process.
Considerations on Parametric Roll and Dead Ship Conditions for the Development of Second Generation Intact Stability Criteria
BULIAN, GABRIELE;FRANCESCUTTO, ALBERTO
2011-01-01
Abstract
Work is in progress at IMO-SLF on the development of so called "Second Generation Intact Stability Criteria". This development is expected to be embedded in a three-plus-one-tiers framework comprising vulnerability criteria of level 1 and 2, direct stability assessment and operational guidance. This paper presents two procedures for addressing parametric roll at a vulnerability level 1 and the dead-ship condition at a vulnerability level 2. In the context of development of suitable models to be implemented in a regulatory framework, proper attention will be given to the concept of "validation", which seems to be sometime misunderstood in the rule making process.Pubblicazioni consigliate
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