These include Club Nautique de Saint-Raphaël, Club Nautique de Sainte Maxime, YC de Port Frejus and, of course, Société Nautique de Saint-Tropez.
4 clubs, 4 weekends, 1 OSIRIS general ranking are the ingredients of this challenge, which brings together some 60 boats over the whole event and 25 boats per weekend. To win, you need to be consistent and take part in as many races as possible. The overall ranking is based on the total of the eight races.

Provisional timetable 2026 :

January 24 and 25: CIC 1 and 2 (St Raphael)

February 14 and 15: CIC 3 and 4 (SN Saint-Tropez)

October 10 and 11: CIC 5 and 6 (YC Port Fréjus)

November 7 and 8: CIC 7 and 8 (Ste Maxime)

Final prize-giving ceremony on December 5, 2026 at the Port Fréjus YC