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.
breathe in, and take shallow breaths,
it'll be easier to keep air in your lungs
استنشفت الهواء، على دفعات سطحية، فسيكون من 
.السهل إبقاء الهواء في رئتيك
Inspiran y espiran poco a poco, les será
más fácil mantener el aire en los pulmones
inspirar e fazer respirações breves,
será fácil manter o ar nos pulmões,