At high speed we then steered toward the second batch of mines.

Then came a series of reverses which made this the most eventful day so far experienced by any U-boat crew in the war.

It was ten forty-two by the clock.

Beyond the second mine field an English destroyer was patrolling. We had to dive quickly and go through the mines under the water, a detested and very dangerous proceeding!

The destroyer had not seen us. The sea became more violent; the barometer fell rapidly; the heaven was filled with black rain clouds. The clearness of the atmosphere disappeared, and the ocean was restless and covered with white foam. The sea washed over the periscope again and again with white-combed, rushing mountains of water, so that for several long seconds I could see nothing. Suddenly we were in the midst of the mines. I could make out those that were close by, because the water had risen so that only the tops of the black balls, which here and there bobbed up for a second, could be seen.

To turn away from the mines at the right moment was almost impossible. We were running straight for a mine—the next second it was on top of us and passed only a few meters from the periscope. At the same time, on the other side, three mines clustered together in a group were floating past us. It was a hellish journey, and the destroyer was all the time waiting for us on the other side of the mine field, and compelled us to continue below the surface. He had no consideration for our difficulties.

Oh, how he would enjoy it if we suddenly went up in the air, surrounded by a cloud of smoke and fire! Good God! Now we are about to give him this joy. I had already shut my eyes and thought we were doomed—because one of the mines had just struck hard with a metallic clang against the periscope, a sound which I will never forget until I am in a better world! But the mine, which I saw just before the wave washed over the periscope, had been carried away behind us and had better sense than to blow us up; it only twisted on its axis and didn’t do us any harm. Maybe it was old and damaged.

I could not stand it any longer. I felt like a man trying to commit suicide when he misses his aim.

“Quickly dive to twenty-five meters!” I called down to the “Centrale.”

Rather dash blindly through this hell than always see your last minute right before your eyes, and still be unable to do anything. But if, while submerged, a cable should fasten itself around the U-boat? The chance of getting through was better down there, I figured.