In which sea is the 6th Fleet primarily located?

The 6th Fleet is primarily located in the Mediterranean Sea, which serves as a critical area of operations for the United States Navy and NATO allies. It is responsible for conducting maritime security operations, engaging in regional security cooperation efforts, and providing support for forward-deployed forces. The strategic importance of the Mediterranean Sea, with its proximity to Europe, North Africa, and the Middle East, allows the 6th Fleet to play a vital role in maintaining peace, stability, and readiness in these regions.

Given this strategic context, the Mediterranean Sea serves as a theater for various naval exercises, multinational operations, and humanitarian missions, reflecting the fleet's commitment to peacekeeping and alliance-building in areas of geopolitical significance. The other options do not align with the established operational focus of the 6th Fleet, which is why they are not applicable in this context.