Keywords: US Navy 090604-N-0413R-028 A student emerges from the Shallow Water Initial Motor Memory Egress Release (SWIMMER) exercise at the Aviation Survival Training Center in Jacksonville, Fla.jpg en JACKSONVILLE Fla June 4 2009 A student emerges from the Shallow Water Initial Motor Memory Egress Release SWIMMER exercise at the Aviation Survival Training Center in Jacksonville Fla The SWIMMER uses reference points to teach aviators how to navigate out of downed aircraft in shallow water Even in shallow water it is challenging for students to orient themselves underwater U S Navy photo by Mass Communication Specialist 2nd Class Shannon Renfroe/Released 2009-06-04 090604-N-0413R-028 Navy http //www navy mil/view_image asp id 76158 U S Navy photo by Mass Communication Specialist 2nd Class Shannon Renfroe PD-USGov-Military-Navy Aviation Survival Training Center Jacksonville |