| NUM | Nome | Data iscrizione | Class | Country | Club Sailor | Sex Sailor | Coach / Parent / Guardian Name |
|---|---|---|---|---|---|---|---|
| 261 | MACARINI SEBASTIANO | 01-06-2023 | OPTIMIST | Italia (ITA) | CENTRO NAUTICO BARDOLINO | Man | |
| 262 | FAINI IRENE | 01-06-2023 | OPTIMIST | Italia (ITA) | CENTRO NAUTICO BARDOLINO | Woman | |
| 263 | AVANZINI ALBERTO | 01-06-2023 | OPTIMIST | Italia (ITA) | CENTRO NAUTICO BARDOLINO | Man | Gallina Michele |
| 264 | Giacomo Bonzio | 01-06-2023 | OPTIMIST | Italia (ITA) | LNI DESENZANO | Man | Vittoria Santi |
| 265 | Linnea Wallstrom | 01-06-2023 | OPTIMIST | Svezia (SWE) | KKKK | Woman | Mauro Berteotti |
| 266 | FERJOUX | 31-05-2023 | OPTIMIST | Francia (FRA) | VOILES DE SEINE | Man | Corinne FERJOUX |
| 267 | Léon Corbiau | 31-05-2023 | OPTIMIST | Belgio (BEL) | Q Kids | Man | |
| 268 | Massimo Casella | 31-05-2023 | OPTIMIST | Italia (ITA) | Tognazzi Marine Village | Man | |
| 269 | Lily Kingdon | 30-05-2023 | OPTIMIST | Stati Uniti d'America (USA) | Sopraventus | Woman | |
| 270 | Lochlainn Hanley | 30-05-2023 | OPTIMIST | Francia (FRA) | CVSQ | Man | |
| 271 | Matteo Tobanelli | 30-05-2023 | OPTIMIST | Italia (ITA) | Lega navale Desenzano | Man | Vittoria Santi |
| 272 | Isotta Gobbi | 30-05-2023 | OPTIMIST | Italia (ITA) | Lega Navale Desenzano | Woman | |
| 273 | Julius Pigeaud | 30-05-2023 | OPTIMIST | Paesi Bassi (NED) | KNZ&RV/ KWVL | Man | Mark Schuurman |
| 274 | Tim Voith | 30-05-2023 | OPTIMIST | Austria (AUT) | UYC-Wolfgangsee | Man | |
| 275 | Gust Houben | 30-05-2023 | OPTIMIST | Belgio (BEL) | Qkids | Man | Jelle Vets |
| 276 | Lisa Vinazzer | 30-05-2023 | OPTIMIST | Austria (AUT) | Uycas | Woman | Margot Vinazzer |
| 277 | Jakob Gsell | 29-05-2023 | OPTIMIST | Austria (AUT) | SCT | Man | Arno Gsell |
| 278 | Floortje Elzinga | 29-05-2023 | OPTIMIST | Paesi Bassi (NED) | KNZ&RV | Woman | Anne Elzinga |
| 279 | Ernst Aakesson | 28-05-2023 | OPTIMIST | Svezia (SWE) | KSSS | Man | Simone Ricci |
| 280 | SOFIA BOMMARTINI | 28-05-2023 | OPTIMIST | Italia (ITA) | FRAGLIA VELA MALCESINE | Woman | |