NR561 Hull in aluminium alloys

This Rule Note defines the general requirements for hull scantling and arrangements, with respect to material, hull structure and welding calculation approach and classification and/or certification process for  hull and superstructure totally made of aluminium alloy.

Reference Title Date

NR561 R04

Hull in aluminium alloys

November 2022


  • NR600 Hull structure and arrangement for the classification of cargo ships less than 65 m and non cargo ships less than 90 m
  • NR500 Rules for the classification and the certification of yachts
  • NR216  Rules on materials and welding for the classification of marine units

Check other Bureau Veritas rules and guidelines.