New class notation – ARCS – introduced to support in avoiding excessive roll motions.Navigation, manoeuvring and position keeping Introduced requirement for cofferdam and A60 insulation between fuel preparation room and machinery space category A.Class notation - WAPS - made mandatory when equipment installed.Introduced new qualifier – B - for redundant propulsion.Introduced class notation for alternative propulsion - AP.New class notation - Gasoline INST - for gasoline fuel installations for refuelling of crafts stored onboard.Maximum probable leakage in fuel systems.New ship type notation - Windfarm service.Steering gear redundancy on system level.Rules for Offshore Units will be presented separately.īelow is given a general overview of the main changes in the rules for Classification of Ships. In addition to the changes in the rules for Ships, smaller changes have also been made to rules for: 2.įor more information on the changes, please contact your local DNV office. The rules may, however, be applied to projects contracted before this date upon agreement between parties.Īlso in this year’s publication, rules having retroactive entry into force have been included in Pt. The general entry into force date for these rules is 1st of January 2023. Implementation of external requirements (IACS and IMO).New and updated rules were formally approved on June 17th 2022 by Group CEO Remi Eriksen and are included in the July 2022 edition. Media Newsroom Statements Events Blogs: Energy in transition Sector insights Maritime Power and renewables Oil and gasĭNV Group About us Corporate governance Research & development Joint Industry Projects DNV Ventures Sustainability Annual reportīusiness areas Maritime Energy Systems Business Assurance Supply Chain & Product Assurance Digital Solutions Veracity data platformĬareers Overview Job opportunities Career development Why DNV? Meet our people Diversity & inclusion Ship management, operations and ship design.Reliability, availability and maintainability (RAM).Electric grid performance and reliability.Offshore classification – fleet in service.Digital monitoring of medium-voltage cable networks.DNV Rules for Ships - July 2022 edition Maritime Sectors Services Insights About us Sign in Sign in to Veracity Open menu Open search
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