Keywords: Raven (MSF 55).jpg en Wearing Measure 1 colors in this photograph U S Navy photo courtesy of Floating Drydock from Naval Camouflage 1914-1945 A Complete Visual Reference by David Williams http //www navsource org/archives/11/02055 htm U S Navy photo Raven class minesweepers Camouflage Measure 1 PD-USGov-Military-Navy |