"A thundering good job you didn't sign it," remarked Huxtable. "The document would have been photographically reproduced and distributed broadcast throughout Persia, Egypt, Afghanistan, and India with the object of inciting the Mohammedan populace."
"What was to prevent von Eitelheimer from forging my signature?" asked Dick.
"He could have done so," admitted the Lieutenant-Commander, "but it wouldn't be quite the same thing. If you and young Farnworth had signed it and stated your rank, the signatures could not very well be disputed by our own people. They would naturally conclude that the autographs, if genuine, were obtained by fraud, but that is not the point. Ten to one von Eitelheimer, had you agreed to sign, would have made some excuse to have Turkish personages of high standing to witness the attestation. A document like that would cause no end of religious ferment amongst the Moslem world. Now, you see, we have evidence to prove that the Germans are at the root of the business, and I hope you will be able to hand the document personally to the Admiral for transmission to the proper authorities. By Jove, Crosthwaite! it has nipped a dangerous conspiracy in the bud."
"I'd like to have a few words with von Eitelheimer on the subject, sir," declared Dick.
"You may some day: you never know your luck," rejoined Huxtable oracularly.
At last the time-limit expired, and the "E—" was at liberty to attempt her hazardous return voyage. All hands knew that the perils which beset them were far greater than those they had successfully evaded on the run to Constantinople; for it was now practically impossible to creep through the Dardanelles. With a six- or seven-knot current bearing the submarine along, in addition to the "way" necessary to keep the craft under helm control, there was imminent risk of charging one of the hundreds of anchored mines before steps could be taken to avoid it; while should the submarine run aground the impact would inevitably shatter her hull.
Huxtable essayed the task in broad daylight. It was just possible, by keeping a sharp look-out and making quick use of the helm, to detect the presence of the moorings of these destructive weapons of modern warfare.
He took up his position at the for'ard scuttle of the conning-tower, while Devereux and Crosthwaite remained by the observation scuttles on either side of the elongated steel box.
Hour after hour passed. The "E—" was still proceeding without mishap, steered by a compass course. She was now well within the Dardanelles. The fixing of her position was merely a matter of guesswork, since the periscope could not be used without risk of being fired at from the alert batteries. Twice she had to circle, owing to the water shoaling, and attempt a fresh course. It was the only means of keeping to the deep-water channel as it wended its tortuous way through the intricate Narrows.
Suddenly Dick gave an exclamation of surprise. Less than thirty feet from the scuttle, a large, ill-defined grey object darted past. Before he could call the skipper's attention to it, the thing had vanished. For several minutes the "E—" swayed and pitched in the undulations caused by the moving mass.