“Take care of yourself from the calm water; cause I'll take care of the brave one myself.”

Indicates that appearances can be deceiving and that seemingly calm things can hide dangers.

Translation in spanish

“Cuídate de la agua mansa, que de la brava me cuido yo.”

Indica que las apariencias pueden engañar y que las cosas aparentemente tranquilas pueden esconder peligros.

Phonetic:
/Kui-dah-teh deh lah ah-gwah mahn-sah, keh deh lah brah-vah meh kui-doh yoh/