Dutch prince Willem-Alexander (L), Princes Maxima (R) and Queen Beatrix (C) stand on their private ship The Green Dragon (Groene Draeck) and wave to the public during the historic sailing event Sail 2010 in Amsterdam on August 22, 2010. AFP PHOTO / ANP / ROYAL IMAGES KOEN VAN WEEL  netherlands out - belgium out (Photo credit should read Koen van Weel/AFP/Getty Images)