Then as the quartermaster vanished in the direction of the bridge he locked the door, and came back and said:

"My lord, I'm afraid it's worse than I thought. You know what grit means in the bearings of a screw shaft. It means stopping one engine for twenty-four hours, unbolting the bearings and the thrust-blocks, and cleaning the grit out."

"And I guess that's just about what was calculated upon by our friends the enemy," said President Vandel. "A delay like that would just send us waddling across the water like a duck with a lame foot; and that's how a sixteen-knotter's expected to overtake a twenty-knotter. What's happening to Mr Williams just now captain?"

"Under arrest in his room, sir," replied the captain; "he's a good sailor and a good officer, but I'm afraid he's guilty. I never saw a man look more miserable than he did when I sent for him to my room. I don't know who's been working on him, or what the reason of it is at all, but there it is. He didn't confess, but he might just as well have done, for his face did it for him."

"Then we are to understand, Captain Burgess," said Lord Orrel, "that, at the best, we shall be delayed at least twenty-four hours. That will make a serious difference to us, Shafto, under the circumstances."

"And it may be more than that, my lord," said the captain, "because we don't know yet how much harm's done. Mr M'Niven will, of course, examine the cylinder and the shafting at once and report to me, and if the worst comes to the worst, why, we may have to go to Halifax with one engine. If we hadn't twin screws we'd be disabled altogether. Yes, you see he's stopped the port engine, and that means we've dropped down to about eight knots."

"Yes, of course," said Hardress, "that's about what it comes to, father. Now, Captain Burgess, you will kindly keep Mr Williams in his cabin. Let him have no communication with anyone. You can let Robertson give him his food, and mount guard over him generally. We can trust him, if we can trust anyone. I don't want to see him, or accuse him of anything. Just keep him quiet, and isolated. Tell Mr M'Niven we'll run along as well as we can with the starboard engine, and put all available hands on to repairing the damage to the other. I'll give the engine-room staff another hundred pounds among them if they get it fixed up in twenty-four hours."

"Very well, my lord," said the captain, as he got up and went towards the door. "We shall, of course, do everything possible; and I hope that the damage is not so bad as it seems."

"It appears to me," said the president, as the captain closed the door and Hardress locked it, "that our deductions from those few facts are coming pretty correct. This job's going to keep us back twenty-four hours at least, if not thirty-six; and so, granted that the Russian yacht started pretty soon after that telegram got to Cherbourg, she won't be very far behind us to-morrow evening, and she'll probably overhaul us about by dawn the next day. Seems to me the question is now, what we're going to do if she does?"

"I say fight," said Hardress, between his teeth. "We can smash her into scrap-iron with that gun of yours before she can touch us, if she has guns; and if they do really mean foul play, as it seems they do, I fancy myself it would be better for all of us, women and all, to risk going down with the Nadine than to fall into the hands of a pack of Russian pirates, for that's about all they will be, if they try anything of that sort on."