Keywords: Sunken USS Oglala (CM-4) with floating pontoons 1942.jpg The U S Navy minelayer USS Oglala CM-4 under salvage alongside 1010 Dock Pearl Harbor Hawaii circa 11 April 1942 YSP-13 and YSP-15 are among the salvage pontoons being used to try to raise Oglala's capsized hull An oiler and the sunken USS West Virginia BB-48 are in the background Official U S Navy photograph http //www history navy mil/photos/images/h44000/h44580t jpg NH 44580 1942-04-11 USN PD-USGov-Military-Navy USS Oglala CM-4 Pearl Harbor attack - aftermath and salvage |