This is a list of active French Navy ships currently in service. Complete and correct as of September 2013. The French Navy consists of the 84 vessel strong Force d'action navale (Naval action force) and the 10 submarines of the Forces sous-marines (Submarine force). Primary assets include 1 aircraft carrier, 3 amphibious assault ships, 1 amphibious transport dock, 4 air defence frigates, 7 anti-submarine frigates, and 11 light frigates. The submarine force consists of 6 fleet submarines and 4 ballistic missile submarines. To support the Force d'Action Navale at sea, the French Navy uses 4 large replenishment oilers. In addition to the above vessels and submarines, there are 3 chartered sealift vessels, 11 tugboats and 12 schoolships.