This musical entertainment is a series of 24 songs interspersed with 7 narrations. It describes the eventful journey of a humpback whale and her calf as they travel from the bredding grounds of the southern coral reefs to the cold waters of the northern seas. The mother whale introduces us to her magical ocean world but, as she and her calf draw near to their northern feeding grounds, the man made difficulties they encounter become ever more serious.