本片是一部Documentary片，由导演，由John Nettles主演。
剧情简介：BBC 1980s Submarine documentary. For the would-be submarine captain it's the moment of truth - three frigates are racing straight towards him at maximum speed. This is the 'Perisher' - the toughest course in the Navy, and reputed to cost one million pounds a man.
类型：Documentary
演员：John Nettles
