USS Carl Vinson (CVN 70)

The Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) is underway in the Arabian Sea. Carl Vinson and Carrier Air Wing (CVW) 17 are deployed to the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Benjamin Stevens/Released)

USS Carl Vinson (CVN 70)

The Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) is underway in the Arabian Sea. Carl Vinson and Carrier Air Wing (CVW) 17 are deployed to the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Benjamin Stevens/Released)

USS Carl Vinson (CVN 70)

The Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) is underway in the Arabian Sea. Carl Vinson and Carrier Air Wing (CVW) 17 are deployed to the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Benjamin Stevens/Released)

USS Carl Vinson (CVN 70)

The Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) is underway in the Arabian Sea. Carl Vinson and Carrier Air Wing (CVW) 17 are deployed to the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Benjamin Stevens/Released)

USS Carl Vinson (CVN 70)

The Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) is underway in the Arabian Sea. Carl Vinson and Carrier Air Wing (CVW) 17 are deployed to the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Benjamin Stevens/Released)

USS Enterprise (CVN 65)

The Arleigh Burke-class guided-missile destroyer USS Nitze (DDG 94) is alongside the aircraft carrier USS Enterprise (CVN 65). Enterprise is underway conducting flight deck qualifications and seamanship training in preparation for its 22nd and final deployment. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Scott Pittman/Released)

USS Enterprise (CVN 65)

The aircraft carrier USS Enterprise (CVN 65) and the guided-missile cruiser USS Vicksburg (CG 69) are in formation during a simulated straits transit exercise. The ships are underway conducting a composite training unit exercise prior to a regular deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jesse L. Gonzalez)

USS Enterprise (CVN 65)

The aircraft carrier USS Enterprise (CVN 65) is underway conducting a composite training unit exercise. The exercise is designed to bring every part of a strike group together to work effectively and efficiently as one cohesive unit, ensuring overall readiness prior to a regular deployment. (US Navy photo by Mass Communication Specialist 3rd Class Nick C. Scott)

USS Abraham Lincoln (CVN 72)

The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) transits the Pacific Ocean. Abraham Lincoln is underway conducting a composite training unit exercise. (U.S. Navy photo by Mass Communication Specialist 3rd Class Travis K. Mendoza/Released)

USS Abraham Lincoln (CVN 72)

The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) is underway conducting a composite training unit exercise. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jerine Lee/Released)

USS Abraham Lincoln (CVN 72)

The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) is underway conducting a composite training unit exercise. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jerine Lee/Released)

USS Abraham Lincoln (CVN 72)

The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) departs Naval Station Everett for the last time as it begins a five-month world cruise before reaching its new homeport at Newport News, Va., to start its mid-life refueling and complex overhaul. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kyle Steckler/Released)

USS Abraham Lincoln (CVN 72)

The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) transits the Pacific Ocean during a deployment to the U.S. 5th and 7th Fleet areas of responsibility. Lincoln is changing homeports after this deployment from Everett, Wash., to Norfolk, Va., for a periodic refueling complex overhaul. (U.S. Navy photo by Mass Communication Specialist Seaman Zachary S. Welch/Released)

USS Abraham Lincoln (CVN 72)

The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) is underway on deployment to the 5th and 7th Fleet areas of responsibility. Following deployment, Lincoln will change its homeport from Everett, Wash. to Norfolk, Va. for a periodic refueling complex overhaul. (U.S. Navy photo by Mass Communication Specialist Seaman Zachary S. Welch/Released)

USS Abraham Lincoln (CVN 72)

The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) is underway on deployment to the 5th and 7th Fleet areas of responsibility. Following deployment, Lincoln will change its homeport from Everett, Wash. to Norfolk, Va. for a periodic refueling complex overhaul. (U.S. Navy photo by Mass Communication Specialist Seaman Zachary S. Welch/Released)

FS Charles de Gaulle (R-91)

The French nuclear-powered aircraft carrier FS Charles de Gaulle (R-91) shown operating in the Atlantic Ocean. (U.S. Navy photo by Photographer's Mate 3rd Class Randall Damm)

BNS São Paulo (A12)

BNS São Paulo (A12). (Photo: Armada do Brasil)

BNS São Paulo (A12)

BNS São Paulo (A12). (Photo: Marinha do Brasil)

BNS São Paulo (A12)

BNS São Paulo (A12). (Photo: Marinha do Brasil)

BNS São Paulo (A12)

BNS São Paulo (A12). (Photo: Marinha do Brasil)