Keywords: US Navy 100415-N-3358S-086 Landing Craft Air Cushion (LCAC) 84, assigned to Assault Craft Unit (ACU) 4, conducts operations in the U.S. 5th Fleet area of responsibility.jpg en U S 5TH FLEET AREA OF RESPONSIBILITY April 15 2010 Landing Craft Air Cushion LCAC 84 assigned to Assault Craft Unit ACU 4 conducts operations in the U S 5th Fleet area of responsibility U S Navy photo by Mass Communication Specialist 1st Class Steve Smith/Released 2010-04-15 100415-N-3358S-086 Navy http //www navy mil/view_image asp id 84525 U S Navy photo by Mass Communication Specialist 1st Class Steve Smith PD-USGov-Military-Navy United States Fifth Fleet LCAC-84 ship 1996 Watercraft in motion |