Today, the most important sailing event of this year, the joint Olympic Classes World Championship (and first qualifier for the 2020 Olympic in Japan), will be kicked off in Denmark. In all Classes, one third of the 2020 Nations berth will be allotted. 1400 participants on 1000 boats from 85 nations are participating. As first, the 470s (m & w) and the Finns will be sailing. Here program overview of this week. Light to moderate winds have been announced for the coming days. The event website.