William Wood, Flag and Fleet: How the British Navy Won the Freedom of the Seas
“ But even the best of men and ships will not make the best fleet unless trained and "tuned up" to act together; and here, in its combined manuoeuvres, lay the crowning glory of the vast Grand Fleet. One day a visitor was watching it fight a sham battle against an enemy firing big guns at long range, when up came a real enemy, in the form of a German submarine, much closer than the sham. Of course the visitor turned his glasses on the "sub" and on the destroyers racing after it, like greyhounds slipped from the leash. ”
