180606-N-MS236-0007 KWAJALEIN, Marshall Islands (June 6, 2018) Builder 3rd Class Tristan Kesselring, assigned to Naval Mobile Construction Battalion (NMCB) 11, measures a concrete block to be used as bracing for water catchments. NMCB-11 is forward deployed to execute construction, humanitarian and foreign assistance, and theater security cooperation efforts in the U.S. 7th Fleet area of operations. (U.S. Navy photo by Construction Electrician 2nd Class Joshua Zapien/Released)