What is the primary location of the 4th Fleet?

The primary location of the 4th Fleet is Jacksonville, Florida. The 4th Fleet is responsible for naval operations in the Caribbean, Central America, and South America. Its establishment and headquarters in Jacksonville allow it to effectively command, control, and support naval forces deployed in these regions. This strategic location enhances operational readiness and response capabilities to regional maritime security concerns and humanitarian assistance operations. Jacksonville's proximity to key naval bases and training facilities further supports the operational requirements of the fleet.