Source: DVD 576p 3,000 kbit/s. Lieut. Humphrey Fairweather, R.N., in his latest disastrous attempt to prove to the Navy that his rocket invention is better than theirs only succeeds in convincing them that no guided-missile station will be safe until he is out of harm's way. The Navy's problem is solved (they think) when it is discovered that "H.M.S. Berkeley", an ancient destroyer now ending her days as the oldest member of the "Mothball Fleet" has been inadvertently left without a commanding officer for nearly two years.