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.
When this senses water, the CO2 in
this air tank is immediately released.
حين يستشعر هذا الهواء، يتحرر ثنائي أكسيد الكربون
 .في هذه الأسطوانة
Cuando siente agua, el CO2 de este
tanque se libera de inmediato.
Au contact de l’eau,
Quando o sensor detecta água,
o CO2 nesse tanque é liberado imediatamente.