Don Terry returns as nautical comic-strip hero Don Winslow in this Universal serial. Assigned to the Coast Guard with his buddy Red, Don must stop his arch-enemy, the Scorpion, from teaming with Japanese spies and saboteurs to attack U.S. forces in the Pacific. With Walter Sande, Elyse Knox, Nestor Paiva. 13 chapters; 4 hrs. Standard; Soundtrack: English.