The Definitive Guide to Bulk Carrier Operations
Appendix C
Draught Survey Calculation Guide and Examples
7 min read11 sectionsPreview

This appendix provides a practical, step-by-step guide to performing a draught survey calculation. While the theory is discussed in Chapter 7, this section is designed to be a hands-on reference for ship’s officers responsible for this critical task. The worked example uses a fictional bulk carrier to illustrate the application of corrections and the overall process.

Plan view showing the six draught mark reading positions
The six draught readings used in a draught survey.

Continue reading in the full book

You have reached the end of the free preview of Appendix C: Draught Survey Calculation Guide and Examples. The complete text continues with:

  • Part 1: Step-by-Step Calculation Procedure
  • Step 1: Data Collection & Recording
  • Step 2: Calculate Mean Draughts and Trim
  • Step 3: Calculate Net Corrected Displacement
  • Step 4: Calculate Total Deductible Weights
  • Step 5: Determine Initial or Final Vessel Weight
  • Step 6: Calculate Cargo Weight
  • Part 2: Worked Example
  • Part 3: Key Formulae at a Glance
  • Accuracy Tips
  • Disclaimer

Paperback edition · printed in black and white