Under 21 European Laser Championships & Open European Trophy 2019
Coach/support boats registration are now closed (see Notice of Race).
Coaches/Support boats registered
| Country | Name | Estimated supported sailors |
|---|---|---|
 Austria | Andreas GERITZER | 5 |
 Belarus | Ekaterina LEVCHUK | 3 |
| Belarus | Dzmitry DZIAHEL | 2 |
 Bermuda | Shaun PRIESTLEY | 1 |
 Brazil | Alexander ESSLE | 1 |
 Croatia | Ante CESIC | 2 |
| Croatia | Velimir VELIMIROVIĆ | 3 |
 Czech Republic | Johana ROZLIVKOVá | 5 |
| Czech Republic | Michal SMOLAř | 3 |
 Denmark | Per BAAGøE | 6 |
 France | Loïc QUEYROUX | 5 |
 Germany | Franziska GOLTZ | 3 |
| Germany | Pim STUMPEL | 1 |
| Germany | Olaf KOPPIN | 5 |
| Germany | Alexander GOLTZ | 6 |
| Germany | Thomas JUNGBLUT | 1 |
| Germany | Paul KEßLER | 5 |
| Germany | Thomas LAUKHARDT | 2 |
 Great Britain | James GRAY | 3 |
 Greece | Nikolaos PAPAGEORGIOU | 5 |
 Israel | Eran SELA | 4 |
 Italy | Fabrizio LAZZERINI | 7 |
| Italy | Fabio EMILIANI | 6 |
| Italy | Matteo BREGA | 2 |
| Italy | Francesco D'ANDRIA | 4 |
| Italy | Francesco CARICATO | 2 |
 Latvia | Zaklina LITAUNIECE | 2 |
 Lithuania | Giedrius GUZYS | 4 |
 Montenegro | Ilko KLAKOR | 2 |
 Netherlands | Ronald VAN VIANEN | 1 |
| Netherlands | Peter VELDS | 2 |
 Norway | Peer MOBERG | 0 |
 Poland | Patryk KUCZYS-LUTOMSKI | 5 |
| Poland | Cezary BORKOWSKI | 5 |
| Poland | Weinzieher ANNA | 3 |
 Portugal | Pedro AMBRóSIO | 3 |
 Russia | Vadim MEKHANIKOV | 5 |
| Russia | Dmitry TERESHKIN | 4 |
 Spain | Antonio MINGUEZ | 6 |
 Sweden | Robert STRANGE | 5 |
 Switzerland | Giorgio ELENA | 2 |
 Ukraine | Sergey KYSLYTSYN | 1 |