150311-N-NM917-290 PACIFIC OCEAN Boatswain's Mate 2nd Class Henry Jackson, right, and Seaman Marlon Cook, both assigned to the U.S. 7th Fleet flagship USS Blue Ridge, connect cargo to an MH-60S Sea Hawk helicopter during a vertical replenishment certification. Blue Ridge is currently underway conducting unit level training to assess the crew on damage control, force protection and seamanship in preparation for upcoming patrols in the 7th Fleet area of operation.