“It won't, sir,” promised Jack Benson, “if I have hereafter the amount of good judgment that I ought to be expected to possess.”

“I hope not, Mr. Benson, for it would destroy your usefulness here. A civilian instructor [pg 101] here, as much as a naval instructor, must possess the whole confidence and respect of the cadet battalion. I hope none of the cadets who may have seen you this morning recognized you.”

Then, taking on a different tone, Mr. Mayhew informed his young listener that a section of cadets would board the “Farnum” at eleven that morning, another section at three in the afternoon, and a third at four o'clock.

“Of course you will have everything aboard your craft wholly shipshape, Mr. Benson, and I trust I hardly need add that, in the Navy, we are punctual to the minute.”

“You will find me punctual to the minute before, sir.”

“Very good, Mr. Benson. That is all. You may go.”

Jack saluted, then turned away, finding his way to the deck. The cutter was still alongside, and conveyed him back to the “Farnum.”

“Mr. Mayhew demanded your story, of course?” propounded Hal Hastings. “What did he think?”

“He didn't say so,” replied Jack Benson, with a wry smile, “but he let me see that he thought I was out of my element on a submarine boat.”

“How so?”