Haruka and the other club members decide to hold a training camp to prepare for prefectural.  Each member follows his own regimen.  However, Rei is unhappy about falling behind and heads back into the ocean at night to practice.
But it's more exciting when 
you add deserted islands.
Aber es ist spannender, wenn man 
verlassene Inseln hinzufügt!
¡Pero es emocionante cuando dices isla desierta!
Pero eso de la isla 
desierta suena emocionante.
Mais ça a l’air plus excitant 
d’aller sur une île déserte !
Ma lo fa suonare più emozionante!
 Parliamo di isole deserte!
Mas tudo é melhor quando 
se faz numa ilha deserta.
Но ведь с необитаемыми
островами гораздо интереснее.