BRA -  | BRA1 | Barravelawebsite | Yacht Club | Rio de Janeiro |
| BRA - | BRA2 | Clube dos Caicaras | Yacht Club | Rio de Janeiro |
| BRA - | BRA3 | ICBwebsite | Yacht Club | Niteroi |
| BRA - | BRA4 | CLUBE NAVAL PIRAQUEwebsite | Yacht Club | Rio de Janeiro |
| BRA - | BRA5 | Iate Clube do Rio de Janeirowebsite | Yacht Club | Rio de Janeiro |
| BRA - | BRA6 | Clube Naval Charitaswebsite | Yacht Club | Niteroi |
CRO -  | CRO1 | JK Uljanikwebsite | Yacht Club | Pula |
ESP -  | ESP1 | Club Nautic El Baliswebsite | Yacht Club | Barcelona |
FIN -  | FIN1 | Helsingfors SegelKlubbwebsite | Yacht Club | Helsinki |
FRA -  | not yetvalidated | CNBPPwebsite | Yacht Club | Le Pouliguen |
| FRA - | FRA1 | Yacht Club Mauguio Carnonwebsite | Yacht Club | Mauguio Carnon |
| FRA - | FRA2 | SRAntibeswebsite | Yacht Club | Antibes |
| FRA - | FRA3 | ligue de voile OCCITANIEwebsite | Yacht Club | OCCITANIE |
| FRA - | FRA4 | CVSQ-USC | Yacht Club | PARIS |
| FRA - | FRA5 | SNO Nanteswebsite | Yacht Club | Nantes |
| FRA - | FRA6 | CVAN Nantes | Yacht Club | Nantes |
| FRA - | FRA7 | CN Charline Picon | Yacht Club | La Tremblade |
| FRA - | FRA8 | Voile Baie de Morlaix | Yacht Club | Carantec |
| FRA - | FRA9 | LES PLATESwebsite | Yacht Club | LA ROCHELLE |
| FRA - | FRA10 | Societe des Regates d Antibeswebsite | Yacht Club | Antibes |
GBR -  | not yetvalidated | University of Warwick | University | Coventry |
| GBR - | GBR1 | Test RYA Team | Yacht Club | Hamble |
| GBR - | GBR2 | Castawayswebsite | Yacht Club | London |
| GBR - | GBR3 | Southampton University | University | Southampton |
| GBR - | GBR4 | Rutland SC | Yacht Club | Oakham |
| GBR - | GBR5 | University of Manchester | University | Manchester |
| GBR - | GBR6 | Royal Thames Yacht Clubwebsite | Yacht Club | London |
| GBR - | GBR7 | University of Exeter | University | Exeter |
| GBR - | GBR8 | Cambermet Cardinals | Yacht Club | Londom |
| GBR - | GBR9 | West Kirby Sailing Club | Yacht Club | West Kirby |
| GBR - | GBR10 | University of East Anglia | University | Norwich |
| GBR - | GBR11 | Cindies Sailing Club | Yacht Club | Cambridge |
| GBR - | GBR12 | Loughborough university | University | Leicester |
GER -  | GER1 | Chiemsee Yacht Club | Yacht Club | Prien am Chiemsee |
ITA -  | ITA1 | Yacht Club Italianowebsite | Yacht Club | Genova |
| ITA - | ITA2 | TROFEO MARCO RIZZOTTI - DVV YC / CDV YCwebsite | Yacht Club | VENICE |
MON -  | MON1 | Yacht Club de Monacowebsite | Yacht Club | Monaco |
NED -  | NED1 | Optimist Club Netherlandswebsite | Yacht Club | Amsterdam |
SUI -  | SUI1 | SNG Optimist Team | Yacht Club | Geneva |
SWE -  | SWE1 | Saratol Thoern | Yacht Club | Saltsjoebaden |
THA -  | THA1 | THODA | Yacht Club | PATTAYA |
TUR -  | TUR1 | A.R.M Urla Yelken Genclik ve Spor Kulubu | Yacht Club | Izmir |