What does the mission of the Navy primarily focus on regarding the oceans?

The mission of the Navy primarily focuses on defending free movement in the oceans. This is a crucial aspect of naval operations, as the Navy plays a vital role in ensuring that shipping lanes remain open for both military and commercial vessels. By protecting these routes, the Navy contributes to national security and global trade, allowing for safe passage of goods and resources. This mission encompasses a variety of activities, including maritime security operations, patrolling vital areas, and responding to threats that may impede navigation.

The emphasis on defending free movement reflects the Navy's commitment to maintaining a rules-based international order at sea, which is essential for economic stability and global interaction. Through its naval presence and capabilities, the Navy addresses potential conflicts and demonstrates its readiness to protect freedom of navigation and overflight, which align with U.S. interests and international law.