Keywords: USS PGM-6.jpg en USS PGM-6 after her conversion from a SC-497 class submarine chaser into a PGM-1 class motor gunboat pl USS PGM-6 po konwersji na kanonierkę typu PGM-1 ze ścigacza okrętów podwodnych typu SC-497 USS SC-1071 US National Archives http //www navsource org/archives/12/11006 htm Navsource org post December 1943 US Navy PD-USGov-Military-Navy Original upload log en wikipedia ftcg page en wikipedia USS_PGM-6 jpg wikitable - 01 55 2 January 2009 1 000 × 429 134 445 bytes Tills w en USS PGM-6 after her conversion from a SC-497 class submarine chaser into a PGM-1 motor gunboat US National Archives post December 1943 US Navy PD-USGov-Military-Navy other_vers World War II gunboats of the United States |