Who is responsible for overseeing the overall operations of the Navy?

The correct answer is Admiral Michael M. Gilday, as he serves as the Chief of Naval Operations (CNO). The CNO is the highest-ranking officer in the United States Navy and is responsible for overseeing the overall operations, readiness, and planning of naval operations. This includes managing personnel, resources, and the strategic direction of the Navy. The CNO reports directly to the Secretary of the Navy and plays a crucial role in shaping naval policy and strategy.

In contrast, the other individuals listed hold different positions in the government or in other contexts that do not pertain specifically to the operational oversight of the Navy. The President and Vice President of the United States focus on broader governmental responsibilities rather than direct military operations. James Honea, unless specified, does not hold a position that relates to the overarching command of naval operations.