"Yes, sir," rejoined Saki, hurrying back and bowing low.

"You must never enter my cabin, do you understand? That's private ground except when I am in it. And Saki."

"Honorable naval mister." Saki again bowed low, spreading his hands.

"Have I ever seen you before?"

"I have never had the felicity of looking upon the honorable capitan's face."

"Very well. You may call Ensign Taylor." For Ned and Herc, as befitted their respective ranks on board the Seneca, ate their meals in solitary state.

Midshipman Kenworth and the other warrant officers followed them. Such was the strict etiquette of the navy, even on so small a craft as the Seneca.

"Funny," thought Ned, "it's odd, but I can't get it out of my head that I have seen him before somewhere. Jove! I have it! It was at Nagasaki, on the world cruise. He was found examining guns and firing systems on board the Manhattan. As he could give no satisfactory account of himself, he was ejected. I'm sure it's the same man. I wonder——"

But the entrance of Herc put a stop to further speculation. Saki waited on them during the meal with silent dexterity. Once or twice Ned sought a chance to study his face without being observed, but every time he found that the Jap's eyes were fixed on him, although quickly averted when the Oriental saw that he was being noticed.

After lunch he took an opportunity to make some inquiries concerning the Jap, and learned that he had come on board at New York, as he had said. Midshipman Kenworth was believed to have secured him, the Jap having been highly recommended as a servant by a relative of the former.