Looks like we're keeping the carriers we have.
According to the 2010 QDR the Navy (2011-2015) will consist of :
10 - 11 aircraft carriers and 10 carrier air wings
84 - 88 large surface combatants, including 21 ? 32 ballistic missile defense-capable combatants and Aegis Ashore
14 - 28 small surface combatants (+14 mine countermeasure ships)
29 - 31 amphibious warfare ships
53 - 55 attack submarines and 4 guided missile submarines
126 - 171 land-based intelligence, surveillance, reconnaissance (ISR) and electronic warfare (EW) aircraft (manned and unmanned)
3 maritime prepositioning squadrons
30 - 33 combat logistics force ships (+1 Mobile Landing Platform (MLP))
17 - 25 command and support vessels (including Joint High Speed Vessels, 3 T-AKE Class dry cargo/ammunition ships, 1 mobile landing platform)
51 roll-on/roll-off strategic sealift vessels