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.
They can also see behind them,
so it's hard to get close.
كما أنه يمكنه الرؤية خلفه، لذا من 
.الصعب الاقتراب
Sie haben ein weites Sichtfeld,
da kann man sich nicht anschleichen.
Hasta pueden ver detrás de ellos,
por eso es difícil acercarse.
Les hérons voient derrière eux,
donc pour s’en approcher…
Elas também conseguem enxergar por trás,
é difícil de se aproximar.