German mine-laying submarines were among the most successful boats of World War I, and laying a weapon before withdrawing exposed their crews to less immediate risk. German boats still used mines in World War II, although minelaying no longer held the same place in their repertoire. One suggested reason is that an emerging image of the submarine commander as a knight of the sea favoured direct engagements with guns and torpedoes over leaving a trap behind. The comparison shows how service culture and ideas of martial prowess can steer doctrine away from an effective capability without eliminating it altogether.
Notable Point · 7:02-8:38
Why German submarine minelaying receded after World War I
Compare German submarine minelaying in the two world wars and hear why an ethos of direct attack could work against a safer, effective method.