An episode of a dutch children's public broadcast TV program "Het klokhuis" (The applecore) was devoted to catamaran sailing. I love seeing my tax Euros at work this way

here's the link to the web archive of the episode:
http://player.omroep.nl/?aflID=6577898&md5=fdab0d7f52227a34fbc82414679cacf2

Time to brush up you Dutch!