“So should I. But Fritz didn’t. He roamed about the harbour, blind, keeping as deep down as he could safely go. Above him scoured the patrol boats and destroyers, and above them again flew the seaplanes. Now and then the air observers would get a sight of him and once or twice they dropped bombs, but this was soon stopped as the risk to our own boats was too great. Regarded as artillery practice bomb dropping from aeroplanes is simply rotten. One can’t possibly aim from a thing moving at fifty miles an hour. If one may believe the look outs of the destroyers the whole harbour crawled with periscopes, but they were really bully beef cans and other rubbish chucked over from the warships. When last seen, or believed to be seen, Fritz was blundering towards the line of battleships lying under the deep gloom of the shore, and then he vanished altogether. Night came on, the very long Northern night in winter, and it seemed extra specially long to us in the big ships. Searchlights were going all through the dark hours, the water gleamed, all the floating rubbish which accumulates so fast in harbour stood out dead black against the silvery surface, and the Officers of the Watch detected more periscopes than Fritz had in his whole service. The hunt went on without ceasing for, at any moment, Fritz’s batteries might peter out, and he come up. It was a bit squirmy to feel that here cooped up in a narrow deep sea lock were over a hundred King’s ships, and that somewhere below us was a desperate German submarine which couldn’t possibly escape, but which might blow some of us to blazes any minute.” “Did any of you go to sleep?” asked the Pongo foolishly. The Sub-Lieutenant stared. “When it wasn’t my watch I turned in as usual,” he replied. “Why not?