It is very important that all competitors registered arrive at the 2016 World Championships and present CURRENT measurement certificates. These should cover all relevant parts -Sails, Hull and Mast. Tamperproof stickers will be issued and applied to the relevant parts. Each day, judges will pick several boats to be measured, so it is crucial that the boats have the correct documentation otherwise disqualification could result.
Graeme Harbour, the 2016 Worlds Chief Equipment Measurer has issued a letter and guidelines as detailed below.