Guidance on diving umbilical management

  • Recommended Practice
  • Revision 0.2 - January 2024

 

This document provides comprehensive guidance on diving umbilical management, focusing on length, marking, properties, examination, testing, and safe deployment.

Contents

  • Introduction

  • Application

  • Definitions

  • Philosophy

  • General umbilical management

  • Identification and treatment of hazards

  • Main umbilical

  • Excursion umbilical

  • Distance calculations

  • Vessel hazard diagrams

  • Pre-job preparation

  • Swim line installation example methodology

  • References

  • Appendix 1 – Distance calculations worked examples

  • Appendix 2 – Vessel hazard diagrams

  • Appendix 3 – Example swim line set-up storyboards

  • Appendix 4 – Anchor pattern checklist


Revision

  • Rev. 0.2 - January 2024
    Texts of point 8) of Section 4 and Section 7.1.1 amended for clarity. Appendix 4 (Anchor Pattern Checklist) added
  • Rev. 0.1 - June 2023
    Correction made to Figure 29
  • Rev. - May 2023
    Initial publication