International 5.5m Class | 2015 Regatta Calendar 10th April 2015 AUS Sprint Series, Sydney Harbour, 21st February AUS Australian National 5.5m Regatta, Sydney Harbour, 26th-27th February AUS The Sydney Regatta, Sydney Harbour, 7th-8th March SUI Ski-Yachting, Bernaise Alps, Gstaad, GYC, 8th March SUI Oster-Regatta, Thuner See, Thun, TYC, 3rd-4th April NED Grand Prix d'Aalsmeer, Westeinder, 18th-19th April ITA Alpen Cup, Lago di Garda, Torbole, CVT, 23rd-25th April <5-Nations-Cup I> GER Willi Lehmann Preis, Langer See, Berlin, WSV v. 1921, 14th-17th May ITA Italian Open, Lago di Garda, Moniga, NCM, 15th-17th May FRA French Open, Bretagne, Brest, GPEN, 14th-17th May FRA Grand Prix du Crouesty, Bretagne, Golfe du Morbihan, YCCA, 22nd-25th May SUI Coupe de la Harpe, Lac Léman, Rolle, SNR, 23rd-24th May GER Int. Bodenseewoche, Lake of Constance, Konstanz, IBW, 28th-31st May SUI Memorial Jacques Faini, Lac Léman, Morges, CNM, 30th-31st May ITA Trofeo Mariperman, Mediterranean, La Spezia, CCGV, 28th-31st May NOR King Oscar Norwegian Open, Risoer, RSF, 30th-31st May <5-Nations-Cup II> GER Bronia Preis, Alster, Hamburg, NRV, 6th-7th June GER WetterWelt-Cup, Kiel Firth, Strande, YCS, 6th-7th June CAN North American 5.5m Regatta, Lake Huron, Midland, MBSC, 12th-14th June AUT Attersee Evolution Cup, Attersee, UYCAs, 12th-14th June [Evolution only] FIN R-Regatta, Baltic Sea, Helsinki, ESF, 13th-14th June FRA Rendez-vous de la Belle Plaisance, Bretagne, Benodet, YCO, 19th-21st June SUI Edmond de Rothschild, Lac Lèman, Geneve, SNG, 26th-28th June FIN Helsinki Regatta, Helsinki, SPS/HSS, 27th-28th June GER Sterling Cup | German & Dutch Open, Glücksburg, FSC, 2nd-5th July <5-Nations-Cup III> NOR Summer Regatta, Risoer, RSF, 15th July NED Kaagweek, Kaagerplassen, KWdK, 16th-19th July FRA Lissac Classic, Bretagne, Noirmoutier, CVBC, 7th-9th August FRA Christian Hauvette Trophy <Coupe de Cornouaille>, Bretagne, Benodet, YCO, 15th-16th August SUI Niesencup, Lake of Thun, Thun, TYC, 15th-16th August FIN Viaporin Tuoppi, Helsinki, SuPS, 15th August GER Tom Kyle Preis, Baltic Sea, Laboe, FKY/KYC/SVAOe, 21st-22nd August [Classic only] SWE Scandinavian Gold Cup, Nynäshamn, NSS, 20th-23rd August SWE NSS Cup, Hankoe Evolution Cup, Royal Kaag Classic Cup, NSS, 20th-23rd August SWE World Championship, Baltic Sea, Nynäshamn, NSS, 24th-28th August DEN Wessel & Vett Metre Yacht Cup, Copenhagen, KDY, 4th-6th September <5-Nations-Cup IV> GER Sünnschien Preis, Baltic Sea, Niendorf, NYC/NRV, 26th-27th September SUI Swiss Open, Lake of Constance, YCRo, 1st-4th October <5-Nations-Cup V> SUI Herbstpreis Thuner See, Thun, TYC, 10th-11th October GER TEST IT - 5.5m test runs, Alster Lake, Hamburg, NRV, 18th October