"What do you mean by that?"
"Why, it is possible, of course, that sometimes we and our Allies have some keys to the German use of code messages."
"You a.s.sert that?" questioned von Sch.e.l.len, rather eagerly.
"No, and I do not deny it, either," Dave smiled.
"You are interesting, but discreet," complained the German, banteringly.
"And I may say as much of you," Dave continued. "Naturally, you know some things that you would not tell me, and I know a few things that I would not dream of telling you."
"And, instead, you hint at things that are not so, and perhaps I do about the same thing," returned von Sch.e.l.len.
After that silence fell for some minutes. Dave walked back and forth, the junior officer watching him keenly.
Overhead the crackling at the aerials continued, with occasional intervals of silence when the operator below was busy receiving messages.
Again a petty officer approached von Sch.e.l.len, saluting and reporting in an undertone.
"It is time for you to go below," announced von Sch.e.l.len, turning to Dave.
"I appreciate very much this opportunity to take the fresh air," Dave said, politely, as he turned toward the conning tower.
"Oh, I guess you"re welcome," said the lieutenant, shortly, and with a meaning smile, "though sometimes there is such a thing as too much outdoor life."
To Darrin"s mild astonishment, as he stepped below, a folding table had been set up, and around this were seated the ober-lieutenant and two other officers, one of them an engineer. Von Sch.e.l.len, at a nod from his chief, made the fourth at the table.
Into this cabin were brought the English couple and the Danish master.
Several sailors stood about. The occasion began to take on a formal look, which was heightened when the ober-lieutenant laid on the table a small sheaf of papers.
"First of all, you, Herr Darrin," began the ober-lieutenant. "There can be no doubt that you are Darrin?"
Dave thrust a hand in under his sheepskin, bringing to light a card-case.
From it he withdrew a pasteboard which he laid on the table.
"That is my card," he said.
The ober-lieutenant studied it deliberately, then pa.s.sed it to another officer as he continued:
"And you do not deny that it was you who captured Ober-Lieutenant von Bechtold of the Imperial German Navy. You were the princ.i.p.al witness against him when he was tried in Britain for being a spy?"
"I do not deny it, sir."
"That is all. You may step back."
As Darrin drew back he could not escape the feeling that two of the seamen near him regarded him as being their especial prisoner.
"And now, the Earl and Countess of Denby," called the ober-lieutenant.
The English couple remained as motionless and appeared as unconcerned as though they had not heard.
"You two, I mean," insisted the ober-lieutenant, turning to them.
"Oh," said the man, and stepped forward, his wife following him.
The ober-lieutenant eyed the pair impressively before he asked them:
"You do not deny that you are the Earl and Countess of Denby?"
"No," replied the man.
"Ah! Then you admit it?"
"No," he said, promptly.
"But either you must be, or you cannot be, the n.o.ble couple whom I have named. Which is it?"
"That is for you to determine," replied the man.
"But what do you say yourselves?"
"Nothing."
"But you must answer my question!" the commanding officer insisted angrily.
"You fatigue me," declared the man.
"You have not answered my question, and won"t?"
"We have nothing to say."
Frowning, the ober-lieutenant whispered to a petty officer, who had placed on the table the same alb.u.m that von Sch.e.l.len had brought to the wardroom door. The commanding officer opened the alb.u.m, pointing to two photographs that adorned a page.
"These are your photographs, are they not?" he demanded, glancing up at the pair. But no reply came from them.
"At least," said the ober-lieutenant, stiffly, "you have been given abundant opportunity to deny, and have declined to do so. Our imperial government has had sufficient information that you two have recently entered the British secret service. It is even known to the imperial government that you two recently undertook to penetrate into Germany, under even another a.s.sumed name than Launce, and that you planned to spy upon what was to be learned along the Kiel Ca.n.a.l. You even had some of your arrangements made for performing that seemingly very difficult piece of spy work. You have been charged, and you refuse to deny. It is the same as a confession on your parts. The Earl and Countess of Denby will stand aside."
Two sailors, at a sign from the ober-lieutenant, drew the English pair back.
"Martin Kennor, once master of the Danish freight steamer "Rigsdak!""
called the commander.
Promptly the Danish skipper stood forward.
"There can be no doubt at all that you answer the description just given?" demanded the ober-lieutenant.
"None vatever," agreed Kennor.