"No, no," protested Pachmann hastily. "I tell you this in order that you may realise how incredible this is to me. After all, it may have been a member of the crew who knew nothing of the conference—who was there by accident at the moment we came out."

"I do not see," the Captain began, but a knock at the door stopped him. "Come in!" he called, and the wardrobe-steward entered. "Well, what is it?"

"I have to report, sir," answered the steward, "that a suit of white duck has been stolen."

Hausmann could not refrain from casting a glance of triumph at the Admiral.

"When did you discover it?" he asked.

"Only a few minutes ago, sir. I reported to the head-steward, and he told me to come at once to you."

"That was right. Do you know when it was stolen?"

"Sometime during the night, sir. It had been washed and returned to me yesterday evening not quite dry. I hung it before a ventilator and when I went for it this morning, it was no longer there."

"Very well," said the Captain. "I will investigate the matter," and the steward left the cabin. Hausmann looked at his companion. "You see, it was not one of the crew," he said.

Pachmann was out of his chair and striding savagely up and down, his self-control completely broken down. He had fancied himself quite safe, and here he was tottering on the edge of an abyss.