What major functions are required for the Navy to accomplish its mission?

The selection of sea control and power projection reflects two fundamental aspects of the Navy's mission. Sea control refers to the ability to ensure freedom of movement in the maritime domain while denying the same to adversaries. This function is critical for securing key maritime routes, protecting shipping interests, and maintaining a strategic advantage over potential threats.

Power projection involves the capability to deploy and sustain military forces in locations worldwide, allowing the Navy to influence events and deter adversaries through visible and credible military presence. This can entail operations such as amphibious assaults, naval engagements, and the use of carrier strike groups to extend a nation’s strategic influence globally.

Together, sea control and power projection enable the Navy to fulfill its core mission of maintaining national security and safeguarding interests, making these functions central to the operational effectiveness of naval forces.

Other options, while they touch on important aspects of military operations and strategic objectives, do not encapsulate the core functions that are specifically crucial for accomplishing the Navy's overarching mission. For instance, while logistics and intelligence operations are vital to supporting operations, they are enablers rather than primary mission functions. Similarly, humanitarian assistance and deterrence, along with political influence and economic sanctions, play significant roles in a broader context of national security and military strategy but