2023 ILCA 6 Youth European Championships & Open European Trophy
Coach/support boats registration are now closed (see Notice of Race).
Coaches/Support boats registered
| Country | Name | Estimated supported sailors |
|---|---|---|
 Argentina | Lucio NOCETI | 2 |
 Belgium | Stefan DE VRIES | 3 |
 Canada | Charlie LINSELL | 8 |
 Chinese Taipei | Eshed MESERITZ | 1 |
 Croatia | Toma VISIC | 3 |
| Croatia | Antonio PORETTI | 4 |
| Croatia | Tonci ANTUNOVIC | 0 |
 Czech Republic | Pavel Kříž | 217957 |
| Czech Republic | Stepan NOVOTNY | 5 |
 Denmark | Christian WINKLER | 5 |
| Denmark | Unnamed UNNAMED | 2 |
 Estonia | Julia MARTINS | 6 |
| Estonia | Tõnis POHLAK | 3 |
 Finland | Pablo AVILA GRAY | 4 |
| Finland | Aleksi TAPPER | 1 |
 France | Roman DUSSAIN | 8 |
| France | Frederic ELJASZEWICZ | 1 |
| France | Théo CONSTANCE | 8 |
 Germany | Olaf KOPPIN | 0 |
| Germany | Jens KOEP | 3 |
| Germany | Franziska GOLTZ | 3 |
| Germany | Manuel VOIGT | 6 |
| Germany | Noah Lee PIOTRASCHKE | 3 |
| Germany | Eric MALACH | 2 |
| Germany | Alexander GOLTZ | 6 |
| Germany | Michael FELLMANN | 5 |
 Great Britain | James HADDEN | 8 |
| Great Britain | Rory WILSON | 11 |
 Greece | Alexios KATSIOS | 4 |
| Greece | Harris GKANIATSAS | 2 |
| Greece | Nikolaos CHRYSOS | 6 |
| Greece | George FLORIDIS | 3 |
| Greece | Vagelis CHIMONAS | 4 |
 Hungary | József CSOMAI | 5 |
 Ireland | Milan VUJASINOVIC | 7 |
 Italy | Marco BARABINO | 6 |
| Italy | Francesco CARICATO | 4 |
| Italy | Federico LEARDINI | 8 |
| Italy | Andrea MIRABILE | 3 |
| Italy | Riccardo SANGIULIANO | 2 |
| Italy | Salvatore LOCCI | 4 |
| Italy | Claudio SACCHI | 3 |
| Italy | Lorenzo FERRO | 6 |
 Japan | Ibuki KOIZUMI | 4 |
 Latvia | Zaklina LITAUNIECE | 5 |
 Lithuania | Algis PATAšIUS | 6 |
 Netherlands | Lucas SWAN | 6 |
| Netherlands | Marc MARC DE HAAS | 6 |
| Netherlands | Marnix BOS | 3 |
 New Zealand | Jenny ARMSTRONG | 1 |
 Norway | Tore Skjulstad BRYHNI | 3 |
 Poland | Mateusz HANKE | 8 |
| Poland | Lew GOłDA | 5 |
| Poland | Jonasz STELMASZYK | 3 |
| Poland | Kamil STęPLOWSKI | 4 |
 Portugal | Rui SILVEIRA | 0 |
 Slovenia | Jakob BOZIC | 2 |
 Spain | David MARTíNEZ | 6 |
| Spain | Gusi OLIVER | 6 |
| Spain | Francesc MARTíNEZ GöRBIG | 2 |
| Spain | Lucia REYES SANCHEZ | 6 |
 Switzerland | Daniel MIHELIC | 7 |
| Switzerland | Lauri KALKKINEN | 5 |
| Switzerland | Damir NAKRST | 6 |
 Turkey | Onur DEREBASI | 5 |
| Turkey | Ercan KARAGUN | 4 |
 Ukraine | Uriiy ZHURAVLOV | 218839 |
| Ukraine | Denis KHASHINA | 2 |
 Cyprus | Juan MAZZINI | 1 |