Each episode was based on fact and employed combat footage from the files of the Navy. The stories varied between the South Pacific during [[World War II]] and the [[Korean War]]. The series was the brainchild of Rear Admiral Thomas Michael Dykers, Sr. (1905-1975), who retired from the Navy in 1949 after twenty-two years of service. The Navy loaned Dykers the ''U.S.S. Sawfish'' for the filming of several episodes.<ref name=imdb/> | Each episode was based on fact and employed combat footage from the files of the Navy. The stories varied between the South Pacific during [[World War II]] and the [[Korean War]]. The series was the brainchild of Rear Admiral Thomas Michael Dykers, Sr. (1905-1975), who retired from the Navy in 1949 after twenty-two years of service. The Navy loaned Dykers the ''U.S.S. Sawfish'' for the filming of several episodes.<ref name=imdb/> |