170927-N-YM856-005 PUERTO BARRIOS, Guatemala (Sept. 27, 2017) Equipment Operator 1st Class Gary Shepard, left, and Construction Mechanic 3rd Class Cody McCoy, both assigned to Naval Mobile Construction Battalion (NMCB) 1, pour water into a pump during water well drilling operations as part of Southern Partnership Station (SPS) 17. SPS-17 is a U.S. Navy deployment executed by U.S. Naval Forces Southern Command/U.S. 4th Fleet, focused on subject matter expert exchanges with partner nation militaries and security forces in Central and South America. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brittney Cannady/Released)