150413-N-HD510-024 GULF OF OMAN Helicopters fly from the aircraft carrier USS Theodore Roosevelt during a vertical replenishment with the aircraft carrier USS Carl Vinson. Carl Vinson will be the U.S. 5th Fleet area of responsibility for its homeport of San Diego after supporting Operation Inherent Resolve, maritime security operations, strike operations in Iraq and Syria as directed, and theater security cooperation efforts in the region.