"One of the best in a six-month," replied Captain Allaire. "And yet that skipper fellow and his crew must be lunatics, for their conduct lays them liable to being hanged as pirates."

When the "Grigsby" put out to sea before daylight Dave Darrin lay asleep. He slept extremely well, too, in the consciousness of a day's duties well done.


CHAPTER XX

DARRIN TURNS THE TABLES

Both commanding officers were asleep when the "Grigsby" and the "Reed" passed each other that morning, the "Grigsby" proceeding on to her station.

Dave would have gone back on the same water route he had hunted over the day before, but the dirigible, which had reached England safely, had not yet been put in shape for further service, and there was at present no other dirigible that could be spared for his service.

Therefore it was a matter of back to the shoals for temporary duty, yet of a kind that was very important.

At ten o'clock he was called, as that was the hour he had named for relieving Lieutenant Fernald.