If the destroyer was visible to the submarine when the torpedo was fired, then the attack was a deliberate attempt by the Nazis to sink a clearly identified American warship. On the other hand, if the submarine was beneath the surface and, with the aid of its listening devices, fired in the direction of the sound of the American destroyer without even taking the trouble to learn its identity – as the official German communique would indicate – then the attack was even more outrageous. For it indicates a policy of indiscriminate violence against any vessel sailing the seas, belligerent or non-belligerent.
I managed to go alongside the submarine, starboard side to, and called on her to surrender. To my surprise, I saw a man make a magnificent leap from the submarine’s deck into our waist, and the remainder of her crew move to do likewise. Not being prepared to repel boarders at that moment, I sheered off. The submarine altered across my bows and I rammed her, increasing to 185 revolutions to do so, and altering course in order to hit her forward diving rudders, so as to prevent her submerging.