There was not a ship in the offing save a few small coasters and little thousand-ton steamers, which were beneath my notice. For several hours I lay submerged with a blank periscope. Then I had an inspiration. Orders had been marconied to every foodship to lie in French waters and dash across after dark. I was as sure of it as if they had been recorded in our own receiver. Well, if they were there, that was where I should be also. I blew out the tanks and rose, for there was no sign of any warship near. They had some good system of signalling from the shore, however, for I had not got to the North Foreland before three destroyers came foaming after me, all converging from different directions. They had about as good a chance of catching me as three spaniels would have of overtaking a porpoise. Out of pure bravado--I know it was very wrong--I waited until they were actually within gunshot. Then I sank and we saw each other no more. It is, as I have said, a shallow sandy coast, and submarine navigation is very difficult. The worst mishap that can befall a boat is to bury its nose in the side of a sand-drift and be held there. Such an accident might have been the end of our boat, though with our Fleuss cylinders and electric lamps we should have found no difficulty in getting out at the air-lock and in walking ashore across the bed of the ocean. As it was, however, I was able, thanks to our excellent charts, to keep the channel and so to gain the open straits. There we rose about midday, but, observing a hydroplane at no great distance, we sank again for half an hour. When we came up for the second time, all was peaceful around us, and the English coast was lining the whole western horizon. We kept outside the Goodwins and straight down Channel until we saw a line of black dots in front of us, which I knew to be the Dover-Calais torpedo- boat cordon. When two miles distant we dived and came up again seven miles to the south-west, without one of them dreaming that we had been within thirty feet of their keels. When we rose, a large steamer flying the German flag was within half a mile of us. It was the North German Lloyd _Altona_, from New York to Bremen. I raised our whole hull and dipped our flag to her. It was amusing to see the amazement of her people at what they must have regarded as our unparalleled impudence in those English-swept waters. They cheered us heartily, and the tricolour flag was dipped in greeting as they went roaring past us. Then I stood in to the French coast.