160405-N-QI061-160 ATLANTIC OCEAN (April 5, 2016) - Sailors aboard the Royal Norwegian Navy guided-missile destroyer HNoMS Fridtjof Nansen (F 310) prepare to tie down an MH-60S Sea Hawk helicopter assigned to the Dusty Dogs of Helicopter Sea Combat Squadron (HSC) 7 to the flight deck. Nansen is underway conducting Composite Training Unit Exercise (COMPTUEX) with the Eisenhower Carrier Strike Group in preparation for a future deployment. (U.S. Navy photo by Mass Communication Specialist Seaman Nathan Beard/Released)