190420-N-IA905-1006 PACIFIC OCEAN (April 20, 2019) Operations Specialist 2nd Class Eric Del Rio tracks a surface contact during underway training aboard the Independence variant littoral combat ship USS Montgomery (LCS 8), as Lt. Christin Sagui, a warfare tactics instructor from Naval Surface and Mine Warfighting Development Center, provides over-the-shoulder mentoring and training.. Montgomery is underway in the eastern Pacific conducting routine training. (U.S. Navy photo by Mass Communication Specialist 2nd Class Morgan K. Nall/Released)