"Then I will ask you to let me be host. Before I lead the way I will ring for some one to see that your sailorman is well taken care of."

Five minutes later Darrin and Dalzell were seated at a small breakfast table with Mr. Lupton.

"Just before reaching here," began Dave, "it occurred to Mr. Dalzell and myself that we have, beyond our card-cases, no means of identification. Can you tell us how Mr. Caine will be sure that he is talking with the right persons?"

"I believe that will be arranged all right," smiled Mr. Lupton. "I, too, have taken you gentlemen on trust, but presently, I believe, we are going to be satisfied."

Two minutes later there stalked into the room a tall, handsome young man whose navy uniform set off his good figure to great advantage.

"Jetson?" exclaimed Dave, rising.

"The same," smiled the newcomer, advancing and holding out his hand.

He and Dave shook hands heartily, after which Dan came in for a similar greeting.

Readers of the Annapolis series will recall Jetson as being a fellow member of the Brigade of Midshipmen with Darrin and Dalzell at the U. S. Naval Academy. At one time, there, Dave and Jetson had not been good friends, but Dave had, at the very great risk of his own life, saved Jetson from drowning. Now, the two young officers were on excellent terms.

"I understand, now, what was darkness to me before," murmured Dave, after Jetson had seated himself at table. "Admiral Timworth knew that you were here, Jetson, and able to identify us."