Specification and use of DP capability plots

  • Recommended Practice
  • Revision 2 - January 2025

 

This document outlines the recommended practices for specifying and using dynamic positioning (DP) capability plots, including definitions, guidelines, and methodologies for both static and dynamic analyses.

Contents

  • Introduction: 2016 review
  • Environmental forces
  • Thrusters
  • Failure conditions
  • Presentation
  • References
  • Appendix 1: Methods of calculating wind, wave and current forces
  • Appendix 2: Specification for full scale DP capability plots and DP data sheets

Revision

  • Rev. 2 - January 2025
    Complete rewrite of the document to bring into line with current industry practice
  • Rev. 1.1 - March 2024
    Refresh of preface, references, and layout, but no change to content
  • Rev. 1 - January 2017
    Minor text changes and an introduction covering the 2016 review; out of date sheet example removed