Rainbow Rangers (2018)

S1E47 A Whale of a Problem

Rosie, B.B., and Mandy embark on a mission to rescue a stranded whale on the beach. Despite Rosie’s repeated efforts to guide the creature back to the ocean, it continually returns to the shore. The trio discovers that the whale is frightened by the sonar from Preston’s submarine, which he refuses to turn off, leaving the whale unconvinced and unwilling to listen to their reassurances. They must figure out a way to calm the situation and help the whale find its way home.