CIMESC – America’s strategic map must change. The two-ocean Navy of the past secured victory in World War II and sustained deterrence preventing great power conflict throughout the Cold War. With the inability to field high-end, multipurpose warships globally, we need a four-ocean Navy that recognizes the Atlantic, Arctic, Indian, and Pacific as distinct theaters with unique requirements. This is a call for clarity: matching missions to oceans and tailoring warships with crews to oceans.