Marea Suave(1992)

Marea Suave

Working herself into the ground as a showgirl, Rebecca puts away everything she can to help her younger brother study oceanography. But when one of his discoveries threatens to bring a fertilizer company's misdeeds to light, he mysteriously turns up dead. Teaming with a young fisherman who offers to help her investigate, Rebecca embarks on a quest to figure out who robbed her brother of his future.