What region does the 4th Fleet's AOR encompass?

The 4th Fleet's Area of Responsibility (AOR) encompasses the Caribbean, Central, and South America. This region is significant for the U.S. Navy as it involves operations, humanitarian assistance, counter-narcotics efforts, and partnership engagements with countries in these areas. The fleet is focused on strengthening regional security, conducting maritime operations, and supporting multinational exercises, reflecting the strategic interest of the United States in ensuring stability and security in the Western Hemisphere.

The Caribbean is crucial due to its proximity to major shipping routes and vulnerabilities to issues such as drug trafficking and natural disasters. By having an AOR that covers Central and South America, the 4th Fleet is able to coordinate with partner nations, fostering relationships and building capabilities that can be essential for regional security and responsiveness to threats.