Marine & Offshore

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NR609 Classification of diving support units (only applicable to offshore units)

This Rule Note provides requirements for the classification of ships or offshore units intended to support diving operations. NR609 addresses the requirements regarding the installations on the supporting units providing the diving system with auxiliary functions such as fire safety, electrical power supply, communication means, breathing gas storage, ventilation, structural foundations, station keeping capabilities etc.

Reference Title Edition

NR609 R01

Classification of diving support units (only applicable to offshore units)

Jan 2017
check related documents:
  • NR445 Rules for the classification of offshore units

Check other Bureau Veritas rules and guidelines.

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