int 470 class  www.470.org int 420 class  www.420sailing.org int CADET class  www.cadetclass.org int OPTIMIST class www.optiworld.org int EUROPE class www.europeclass.org CANTIERINORDEST www.cantierinordest.com DIMAS OPTIMIST  www.dimas.com.gr LENAM  www.lenam.net NAAIX  www.naaix.es		NAUTIVELA  www.nautivela.com Mc LAUGHLIN  www.optistuff.com OPTISAILORS  www.optisailors.com SAIL ONE  www.sailone.co.nz Sport-Sails Center (Blue Blue)  www.blueblue.pl WINNER OPTIMIST  www.winneroptimist.dk WINNER EUROPE  www.winner.es ZIEGELMAYER  www.ziegelmayer.org Xtreme Sailing Products  www.xtremesailing.com