“Confound that ignoramus of a boy!” muttered Mr. Mayhew, walking slowly forward.  It was no pleasant situation for the lieutenant commander.  Having run his vessel ashore, he knew himself likely to be facing a naval board of inquiry.

Hal, finding that the shore boat was not wanted for the present, had rowed over to the “Farnum’s” moorings.  Now Jacob Farnum came alongside in the shore boat.

“May I speak with your watch officer?” he called.

“I am the commanding officer,” Mr. Mayhew called down, in the cold, even, dulled voice of a man in trouble.

“I am Mr. Farnum, owner of the yard.  May I come on board?”

“Be glad to have you,” Lieutenant Commander Mayhew responded.

So Mr. Farnum went nimbly up over the side.

“May I ask what is the trouble here, sir?” asked the yard’s owner.

“The trouble is,” replied Mr. Mayhew, “that your enterprising boy pilot has run us aground—­hard, tight and fast!”

Jacob Farnum glanced swiftly at his young captain.  Jack shook his head briefly in dissent.  Jacob Farnum, with full confidence in his young man, at once understood that there was more yet to be learned.

“Come up on the bridge, sir, if you will,” requested the commander of the gunboat, who was a man of too good breeding to wish any dispute before the men of the crew.  “You may come, too, Benson.”

Jack followed the others, including the engineer officer of the “Hudson.”  Yet Benson was clenching his hands, fighting a desperate battle to get full command over himself.  It was hard—­worse than hard—­to be unjustly accused.

Jacob Farnum wished to keep on the pleasantest terms with these officers of the Navy.  At the same time he was man enough to feel determined that Jack, whether right or wrong, should have a full chance to defend himself.

“I understand, sir,” began Mr. Farnum, “that you attach some blame in this matter to young Benson?”

“Perhaps he is not to be blamed too much, on account of his extreme youth,” responded Mr. Mayhew.

“Forget his youth altogether,” urged Mr. Farnum.  “Let us treat him as a man.  I’ve always found him one, in judgment, knowledge and loyalty.  Do you mind telling me, sir, in what way he erred in bringing you in here?”

“An error in giving his advice,” replied Mr. Mayhew.  “Or else it was ignorance of how to handle a craft as large as this gunboat.  For my anchorage he told me—­”

Here the lieutenant commander repeated the first part of Jack’s directions correctly, but wound up with: 

“He advised me to throw my wheel over four points to port.”

“Pardon me, sir,” Jack broke in, unable to keep still longer.  “What I said, or intended to say, was to bring your vessel so that the forward end of the submarine shed over there would be four points off the port bow.”

“What did you hear Mr. Benson say, Mr. Trahern?” demanded the gunboat’s commander, turning to the ensign who had stood with him on the bridge.