Winston Churchill had a longer and closer relationship with the Royal Navy than any British statesman in modern times, but his record as a naval strategist and custodian of the nation's sea power has been mired in controversy since the ill-fated Dardanelles campaign in 1915. Today, Churchill is regarded by many as an inept strategist who interfered in naval operations and often overrode his professional advisers - with inevitably disastrous results...