MARINETTE, Wis. (July 24, 2013) Chief of Naval Operations (CNO) Adm. Jonathan Greenert tours the Marinette Marine Corporation shipyard to view the construction progress of multiple Freedom-class variants of the littoral combat ship (LCS) in various stages of completion. While touring the facilities, Greenert also observed improvements made to the shipyard's manufacturing facilities, which has resulted in the more efficient production of future LCS models. (U.S. Navy photo by Mass Communication Specialist 1st Class Peter D. Lawlor)