Draught Surveys: A Guide to Good Practice, 2nd Edition

Overview The accurate measurement of dry bulk cargoes by a vessel can minimise considerably the risk of shortage claims and disputes. This guide outlines the methods and corrections for a draught survey to be carried out to the required accuracy. It is designed to help surveyors and recommends procedures and formulas for every circumstance likely to be encountered during the conduct of draught surveys. The UN ECE draught survey forms have been included in an effort to achieve standardisation throughout the industry. Content INTRODUCTION PRACTICAL PROCEDURE INFORMATION REQUIRED ASSESSMENT OF UNDERWATER VOLUME DEDUCTIBLES APPENDICES I Glossary II UN ECE draught survey code forms III Equipment checklist IV Information checklist V Checklist of factors that may influence survey accuracy VI Alternative hydrometer corrections VII Corrections checklist INDEX Introduction The purpose of a draught survey is to determine the amount of cargo loaded or discharged for the benefit of all the interest