Notes

156 p. Summary: At Sea WatchEveryone is busy with preparations to return the young seal Tilly to the sea. Then a film crew for a TV series arrives in Sandy Bay. They're filming on the beaches, making it hard for Silver Dolphins to answer the call without being seen. Antonia and Cai rescue an unusual creature and become celebrities in their own right, but when a rising tide threatens the safety of the film crew could the Silver Dolphins' secret finally be exposed?