RULES FOR CLASSIFICATION Ships Part 6 Additional class ...

1 The content of this service document is the subject of intellectual property rights reserved by DNV GL AS ("DNV GL"). The useraccepts that it is prohibited by anyone else but DNV GL and/or its licensees to offer and/or perform CLASSIFICATION , certificationand/or verification services, including the issuance of certificates and/or declarations of conformity, wholly or partly, on thebasis of and/or pursuant to this document whether free of charge or chargeable, without DNV GL's prior written GL is not responsible for the consequences arising from any use of this document by electronic pdf version of this document, available free of chargefrom.

2 Is the officially binding GL ASRULES FOR CLASSIFICATIONS hipsEdition July 2018 Part 6 Additional class notationsChapter 5 Equipment and design featuresFOREWORDDNV GL RULES for CLASSIFICATION contain procedural and technical requirements related to obtainingand retaining a class certificate. The RULES represent all requirements adopted by the Society asbasis for CLASSIFICATION . DNV GL AS July 2018 Any comments may be sent by e-mail to any person suffers loss or damage which is proved to have been caused by any negligent act or omission of DNV GL, then DNV GL shallpay compensation to such person for his proved direct loss or damage.

3 However, the compensation shall not exceed an amount equal to tentimes the fee charged for the service in question, provided that the maximum compensation shall never exceed USD 2 this provision "DNV GL" shall mean DNV GL AS, its direct and indirect owners as well as all its affiliates, subsidiaries, directors, officers,employees, agents and any other acting on behalf of DNV 6 Chapter 5 Changes - currentRules for CLASSIFICATION : Ships DNVGL-RU-SHIP Edition July 2018 Page 3 Equipment and design featuresDNV GL ASCHANGES CURRENTThis document supersedes the January 2018 edition of DNVGL-RU-SHIP in this document are highlighted in red colour.

4 However, if the changes involve a whole chapter,section or subsection, normally only the title will be in red July 2018, entering into force 1 January 2019 TopicReferenceDescription of changeHelideck load combinations -Alignment between ship andoffshore Table 9 The minimum deck loads/wind loads, etc., have been replacedby a new load called minimum environmental of night [ ]Requirement to distance between lighting segments in thehelideck circle corrected from maximum m apart tominimum m apart. Specification of length of segmentsadded to specify required coverage of the of mandatoryinformation for self unloadingsystem for two Table 13 Adding of missing information regarding the self unloadingsystem for AMORPHOUS SODIUM SILICATE LUMPS (closed/open) and BORIC ACIDS (closed/open).

5 Dangerous goods -correction of ventilationrequirements for SEED CAKEand SILICONMANGANESEand personnel protectionrequirements for Table 13 SEED CAKE (UN 2217): set ventilation from natural tomechanical ventilation as required by the IMSBC (low carbon): set ventilation from naturalto mechanical ventilation as required by the IMSBC HYDRATE: personal protection requirements set totwo sets of self-contained breathing apparatuses instead of twoadditional ones in line with the IMSBC requirements on cyber security correctionsIn addition to the above stated changes, editorial corrections may have been 6 Chapter 5 ContentsRules for CLASSIFICATION .

6 Ships DNVGL-RU-SHIP Edition July 2018 Page 4 Equipment and design featuresDNV GL ASCONTENTSC hanges 3 Section 1 Transportation of containers - class Surveys and Stowage of containers on Stowage on deck with neither lashing nor lateral rigid Stowage on deck with lashing but without lateral rigid Stowage on deck with lateral rigid Stowage of containers below Stowage below deck with neither cell guides nor Stowage below deck with lashing but without cell Dimensioning of other rigid lateral support Lashing computer Hull support Special Wave 2 Ships designed without hatchcover - Documentation General requirements for all Ships with the class 6 Chapter 5 ContentsRules for CLASSIFICATION .

7 Ships DNVGL-RU-SHIP Edition July 2018 Page 5 Equipment and design featuresDNV GL Strength requirements in the intact flooded Special requirements for vessels with the class notation Multi-purpose dry cargo ship or General dry cargo Adaption of Model tests for the determination of green water ingress in open Procedure for model Intact Damage Cargo hold bilge dewatering system and freeing Fire protection Dangerous Solid bulk 33 Section 3 Permanently installed cranes - 352 Design Overturning and Stability requirements for heavy lift 4 Additional fire safety - 371 class Documentation Firefighter's 38 Part 6 Chapter 5 ContentsRules for CLASSIFICATION : Ships DNVGL-RU-SHIP Edition July 2018 Page 6 Equipment and design featuresDNV GL AS2 Accommodation - F(A).

8 Restricted use of combustible Fire Fire detection and alarm Portable fire Fire main Other Machinery spaces - F(M).. Oil Hot Fire detection and Local extinguishing Main extinguishing Portable fire Cargo decks and cargo spaces - F(C).. Tankers for oil, tankers for Tankers for liquefied General cargo carriers and dry bulk cargo Ships with ro/ro decks (car carriers, general ro/ro Ships , ferries).. Container 58 Section 5 Helicopter installations - class Documentation Certification Testing Steel and aluminium Design loads and load 6 Chapter 5 ContentsRules for CLASSIFICATION .

9 Ships DNVGL-RU-SHIP Edition July 2018 Page 7 Equipment and design featuresDNV GL Landing Gravity and inertia forces - due to vessel motions and Minimum environmental Structural Deck plating and Primary supporting members and supporting structures of erectedseparate 744 Personnel Tie-down Surface friction of helicopter Requirements for vessel safety qualifier Fire-fighting - Structural fire Firefighting Communication between helicopter and 786 Requirements for helicopter safety qualifier Size of helicopter Height of Daylight Night operation Requirements for helicopter refuelling and hangar facilities qualifier CLASSIFICATION and Helicopter refuelling 838 Requirements specified by the Norwegian Civil Aviation Authorities qualifier Helicopter deck Allowable Rescue 6 Chapter 5 ContentsRules for CLASSIFICATION .

10 Ships DNVGL-RU-SHIP Edition July 2018 Page 8 Equipment and design featuresDNV GL ASSection 6 Damage stability for offshore service vessels - 861 862 Damage Damage 7 Special purpose Ships - 881 892 Stability and Machinery Electrical Emergency source of Periodically unattended machinery Fire Dangerous Life-saving Radio Safety of 92 Section 8 Inert gas systems - Arrangements and 9 Offshore service vessels for transportation of low flashpoint liquids 6 Chapter 5 ContentsRules for CLASSIFICATION .