Master-at-Arms 1st Class Luis B. Santana adjusts an Ecuadorian soldier's technique while performing mechanical advantage control holds and takedowns in support of Southern Partnership Station (SPS) 2011.

MANTA, Ecuador (Jan. 05, 2011) Master-at-Arms 1st Class Luis B. Santana adjusts an Ecuadorian soldier's technique while performing mechanical advantage control holds and takedowns during a week-long subject matter expert exchange in support of Southern Partnership Station (SPS) 2011. SPS-2011 is an annual deployment of U.S. ships to the U.S. Southern Command area of responsibility in the Caribbean and Latin America. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ricardo J. Reyes) File# 110105-N-2984R-227