New weapon for the F18 Worlds Marton–1D Sails, 1DSails, Blog, catamaran sails, ExploderF18, F18, Formula18, Mitch Booth, One design sails, Onedesignsails, Sail optimization–May 31, 2017May 31, 2017 We have come out with a new F18 set in last August, which had great success at the German- Italian Read more