Sonar Technician (Surface) 3rd Class Jefferey Anderson, right, assigned to the guided-missile destroyer USS Paul Hamilton (DDG 60), applies mechanical advantage control holds on his opponent during the advanced Security Reaction Force course.

PEARL HARBOR (Mar. 09, 2010) Sonar Technician (Surface) 3rd Class Jefferey Anderson, right, assigned to the guided-missile destroyer USS Paul Hamilton (DDG 60), applies mechanical advantage control holds on his opponent during the advanced Security Reaction Force course at the Center for Security Forces Pearl Harbor learning site. The Security Reaction Force course is designed to provide disciplined, motivated and tactically proficient Sailors to augment combat security forces around the world. (U.S. Navy photo by Mass Communication Specialist 2nd Class Mark Logico) File# 100309-N-7498L-007