5.5m IC International Class
5.5m IC Flotte Schweiz
Swiss Sailing
Sailing News Schweiz
Thunersee Yachtclub TYC
Gstaad Yacht Club GYC
Circolo Vela Torbole CVT
Segelclub Murten SCM
Wassersportclub Murtensee WSCM
Europ'Sails Switzerland
Sébastien Schmidt Architecte naval
Nasta Estavayer-le-Lac