“And you get in and help,” commanded Hank, poising his weight so as to menace the seaman he was watching.

Butts looked so wholly ready and handy with that hitching weight that the seaman sprang to obey.

The instant that Francis Delavan rested flat on the deck of his own craft Captain Halstead leaped forward to one of the grappling hooks.

“Hank, throw off the hook astern—lively!” he shouted.

Joe Dawson had darted to the wheel, starting the speed and giving the steering wheel a half turn to port. Nor was the young engineer a second too soon, for the small boat, with its eight rough-looking fellows, almost grazed the port side of the “Rocket’s” hull. Hank, having brought the after grappling hook aboard, rushed to port, poising his hitching weight over his head.

“It’s a headache for one of you, if you get alongside,” declared Butts. Nevertheless, the boat-steerer attempted to reach the motor boat. Had Joe been ten seconds later in starting there must have been a hand-to-hand fight on the “Rocket’s” deck, with the odds all against the Delavan forces.

With that timely start, however, Joe Dawson left the boat’s crew nothing to do but to board their own vessel. The motor boat glided easily away.

“Keep the wheel, Joe,” called Captain Tom. “Now, Hank, lay by and lend a hand in trying to bring Mr. Delavan around. First, off with the cords that bind him, and out with the gag.”

“Er—er—hadn’t we better take Frank below to a berth?” inquired Mr. Moddridge.