Everything adjusted to his satisfaction, our Lieutenant signalled, by siren, to the other trawler that he was ready to commence his sweep. She acknowledged his signal, swept round to our starboard beam, and off we went, beating southwards. It was becoming rougher, and the Lieutenant, studiously avoiding the skipper's eye, was smiting with ill-concealed satisfaction. It was not often that the skipper's weather forecasts proved false, but this time, for once, he seemed to have slipped up.
We were broadside on to the seas now, one moment lifting over a sullen, spume-capped crest, the next sliding along a shallow trough, clouds of icy spray cascading inboard. The pitching had given place to a rather unpleasant rolling motion, the latter being a decided change for the worse. It was now that the genius — and genius it was — of the winch-driver asserted itself. His job it was to see that the sweep wire did not become too slack, which would have been bad enough, or become too taut, which might have resulted in tragedy. Sailors have, with good reason, a holy dread of overstrained hawsers. A snapped wire is a lethal weapon, and its power of destruction is rather terrifying; such a wire can slice off a man's head far more efficiently than the sharpest axe. But, judging from our winch-driver's nonchalance and the deceptively careless ease with which he manipulated the levers, one would have thought that no such unpleasant possibility had ever occurred to him.
On the bridge, the Lieutenant was poring over a minutely detailed Admiralty chart spread open before him. Also consulting it, but with a much lesser degree of concentration, was the skipper, who only did it that he might not hurt the feelings of the Lieutenant, for whom he entertained a very high regard. Privately, however, he held Admiralty charts and all such inessentials in a mighty contempt, and considered them unworthy of a real sailor. He had never needed a chart; a torn, finger-stained school atlas had served his purpose equally well.
When the Lieutenant judged we had reached the end of our beat, he pulled on the siren lanyard, and the other trawler cut her speed down to a mere crawl; whereas we continued at full speed and came sweeping round in a full half-circle, a manoeuvre which, though apparently simple, like all else in minesweeping, was, in actuality, a brilliantly executed bit of seamanship. One might have been excused for thinking that we had been hauled round by centripetal force, our companion trawler acting as the pivot and the sweep wire as the connecting link, so high a state of perfection had the co-ordination existing between the two trawlers reached.
All morning we continued in this fashion, beating up and down and gradually working our way westward. The wind, in the meantime, had veered from the west to north-by-west, and, though not becoming any stronger, had become exceedingly cold. At this juncture, we began to feel truly sorry for the winchman, exposed, as he was, to the full force of the elements, but consoled ourselves with the thought that he was specially adapted for resisting the cold, owing to his enormous girth. We were surprised to learn, however, that he was of normal proportions but wore no fewer than five overcoats under his oilskins and life jacket. But this may merely have been malicious rumour and we never received any confirmation as to its truth. Suffice is it to say that his attitude, regarding the weather, of the completest unconcern was Spartan to a degree.
If he was, undeniably, the most important member of the crew, the second most, equally without doubt, was the cook. Balancing himself with a marvellous agility, born of long and arduous practice, he made his appearance at regular intervals — never exceeding three-quarters of an hour — bearing, in the one hand, a large and much-battered iron kettle, and in the other, a motley assortment of tin mugs, joined together by a strand of wire passed through their handles. The kettle was filled, alternately, with strong, sweet tea and cocoa, and the contents surpassed, we were of the opinion, anything we had ever experienced in the finest of city restaurants. Apparently coffee does not find favour in the eyes of the crews of minesweepers.
Minesweeping is a dreadfully monotonous business, but we managed to pass the time tolerably well by smoking, spinning yarns, and drinking the cook's concoctions. In the early morning, a huge, four-engined flying boat of the Coastal Command passed directly overhead, acknowledging our humble presence by dipping graciously in salute, at which we felt highly flattered. About noon, a small convoy appeared on the southern horizon, but was gone within half an hour. Occasionally, gulls or wild duck flew overhead, and twice we saw the round, black, glistening head of a particularly venturesome seal emerge from a nearby wave, stare at us coldly and dispassionately, after the manner of its kind, then sink beneath the waves with an expression of disgust on its face. But noteworthy incidents were non-existent, and we gradually settled down into a state of wakeful boredom.
About two o'clock in the afternoon, when conversation had languished and died, and we were conjuring up fanciful visions of what we should have for our evening meal, our dreams were abruptly shattered by a loud, incoherent, but unmistakably triumphant cry from our indefatigable winch-driver. We dashed to the starboard side of our vessel and scanned the stretch of water under which the sweep wire was passing, eagerly awaiting the first appearance of the mine — as mine it must be. We could see nothing: neither had our winch-driver seen anything, but he had FELT some foreign body making contact with the sweep wire — and he was far too experienced a man to make a mistake.
It was a tense moment, holding, as it did, two distinct possibilities regarding the immediate future of the mine — one unpleasant, the other not so. (Parenthetically, it speaks well for our faith in our winch-driver that we never doubted the existence of the mine.) In the first case, our sweep wire might foul the detonating mechanism of the mine, which would forthwith blow up, in which event our sweep wire would be almost inevitably destroyed. Moreover, we had no means of knowing how close the mine was to one or other of our trawlers, and it was far from improbable that the explosion of the mine would entail our own or our companion sweeper's destruction. Such things had happened before. The other, and infinitely more pleasing possibility was that the mine would be drawn on to one of the cutters, be severed from its anchorage, and float harmlessly to the surface. To our immense relief, it was the latter that came to pass.
At a spot that was almost mathematically equidistant between the two trawlers, the mine rose slowly to the surface and remained there, rising and falling sluggishly with the seas, an evil-looking, murderous spheroid of black steel, about three feet in diameter, liberally covered with knobs. These knobs, when broken, set the detonating mechanism in action and explode the mine. We steamed on for some distance farther, in order to carry the sweep well out of the mine's reach, and, almost before we had stopped, two of the crew had their rifles out and were firing at the mine, patently bent on its early despatch and eager to witness the explosion and its spectacular after-effects. In their laudible efforts they were nobly supported by the crew of the other trawler.
After about a score of ineffectual shots had been fired by each trawler, it became evident that the disposal of the mine was going to be a by no means simple matter. The heaving decks of the trawlers, combined with the fact that the target was not static, made for very inaccurate shooting. Still, persistency had its own due, if not very satisfying, reward, for, after another ten minutes, the mine sank to the floor of the sea, riddled with bullets, none of which had the luck to impinge on any of the detonators. Although our object had been accomplished and the mine rendered harmless to shipping, one and all were grievously disappointed at the mine's inglorious end, having been pardonably desirous of witnessing a more dramatic finale. With a glow of inward satisfaction, not unmixed with a slight feeling of frustration, we returned to our posts and resumed operations.