October 14, 1939, the first two days of September (JiMao years), the British warship "Royal Oak" was sunk.


"Royal Oak" number is a threat to merchant ships and war boat submarine warfare the latest victim
1939 October 14, 2011, (lssdjt.cn) German Navy submarine torpedo. British warship "Royal Oak", more than 800 officers and men were killed. This is the British people were shocked, because they believe that the thickening of the warship hull can withstand the torpedo attack, the opposite is true, only 396 people survived. The two months (lssdjt.cn) Athens, Virginia "liner Nazi submarine sunk, 112 people were killed.