The girls in the Breakwater Club learn how to float properly just in case they ever fall into the ocean. Later on, Hina goes to battle with a heron, but then notices it has a fishing line tangled around its leg.
Make sure you release anything
15 centimeters and under.
احرصن على إطلاق سراح كل ما 
.يقل عن أو يساوي 15 سنتمترا
Aber bei weniger als 15 cm
müsst ihr sie freilassen.
Asegúrense de dejar ir
a los que midan 15 centímetros o menos.
Relâchez ceux faisant 15 cm ou moins.
Lembrem-se de soltar todos
com 15 centímetros ou menos.