Too astounded for words, the German could only look sheepishly at the man who had given him a "dressing-down". His mouth worked as if he were trying to utter some malediction. Then, cowed by the Sub's bearing and obviously frightened at Dick's clenched fists, he backed towards the door.

On the threshold he paused, with his hand on the key.

"Swine, English swine!" he shouted. "You'll be sorry for this."

Amid the scornful laughter of Dick and the midshipman the German slammed the door and locked it.

"That's done it," remarked Dick. "Now for reprisals, I suppose."

"He was in a tear!" said Farnworth, with a laugh at the thought of the fellow's discomfiture. "But, by Jove, sir, how you kidded him over that submarine business!"

"It was quite a fluke," explained Dick. "I had my doubts about the capture of one of our submarines, but evidently one has been lost. Naturally our fellows wouldn't let a thing like that remain in the hands of the enemy, and by that Teuton's admission it is pretty certain that we've destroyed the craft to prevent her being made use of by the Turks. Hello, the fun's going to commence!"

This remark was caused by the sounds of the tramp of feet in the corridor. The door was unlocked, and a party of Turkish soldiers, headed by a German in the uniform of a captain in the Ottoman service, burst unceremoniously into the room.

Not a word was spoken. The German pointed to various articles and to the door. Acting upon this mute order the soldiers removed the British officers' beds, chairs, and other pieces of furniture.

A couple of lithe Turks seized each of the prisoners and stripped them of their uniforms. In five minutes Dick and his companion were left standing in nondescript garments in the midst of a bare room.