The general committee of Optimist World Championship 2017 led by Thomas Whitcraft (3rd from left), President of Organizing Committee;Adm.ThaneePhudpad (2nd from left), Committee and Secretary of the Yacht Racing Association of Thailand Under Royal Patronage; Adm.KraisornChansuvanich (4th from left), Honorary President of Optimist World Championship 2017 and President of the Yacht Racing Association of Thailand; Kevin Whitcraft (8th from left), the newly appointed President of the IODA; Mark Hami