div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220221205e75e4fcf9b28530540f26fehtml5page1jpg target=_blank img data-url=documentsubmarine-of-the-german-navy-u-31-is-a-highly-advanced-non-nuclear-submarine-ithtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: submarinerartcomsubmarinerartcomwp-contentuploads201404U212A-Class-infopdf · submarine of the German Navy U-31 is a highly advanced non-nuclear submarine It is the quietest loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer20220221205e75e4fcf9b28530540f26fehtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220221205e75e4fcf9b28530540f26fehtml5page2jpg target=_blank img data-url=documentsubmarine-of-the-german-navy-u-31-is-a-highly-advanced-non-nuclear-submarine-ithtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: submarinerartcomsubmarinerartcomwp-contentuploads201404U212A-Class-infopdf · submarine of the German Navy U-31 is a highly advanced non-nuclear submarine It is the quietest loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer20220221205e75e4fcf9b28530540f26fehtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220221205e75e4fcf9b28530540f26fehtml5page3jpg target=_blank img data-url=documentsubmarine-of-the-german-navy-u-31-is-a-highly-advanced-non-nuclear-submarine-ithtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3:...