Navies are passe, Russia's SS18 (Satan) Missile can sink any Aircraft Carrier WITHOUT an actual warhead, the sheer velocity of the blank can punch the hull of a modern Carrier and cause it to sink, without actual explosive stuff in the tip of the missile. If you join any Navy in 2016 you are either suicidal or simply do not belong in any 'Armed Service'.
The concept of Naval Control is relegated to the anals of Standup Comedy.
Regards.matt