Episode 237- The Thin Gray Line, the US Pacific Submarine fleet after Pearl Harbor

Back with us is Flint Whitlock as we discuss his book Depths of Courage:American Submariners at War with Japan, 1941-1945. With America's surface fleet and air arm crippled after Pearl Harbor, the few subs in the Pacific were tasked with keeping the Japanese Navy at bay. Learn more about your ad choices. Visit megaphone.fm/adchoices