Luckily the current set a bit from the shore at this point, and although the boy could hear the three rascals carousing around their fire over a keg of spirits, and singing and shouting at the top of their voices, they could not see him, partly because of their condition, and partly because of the firelight.

Past the camp, with its carousing inmates, the boy was carried, and suddenly his boat was bumped against something. Rob looked around. At first he thought he had struck a rock. Instead he saw before him the green motor boat.

Like a flash an inspiration came to him. He clambered on board, and not till he was fairly on deck did he recollect that he had neglected to tie his ark to the side.

He looked over the stern rail. In the dim light he could see his clumsy craft drifting off, bobbing up and down on the tide.

"Well, I've burned my bridges behind me now," he exclaimed to himself. "If I can't carry this thing through, I'll be cold meat by morning."

Just at that moment came a shout from the outlaws carousing on the beach.

Keener-eyed than his companions, Berghoff had spied a dark form on the motor boat, silhouetted against the thickly sprinkled stars.

"There's someone stealing our boat. After him, boys!" Rob heard the fellow roar.

Then he ducked as a volley of bullets came whizzing over his head. His next move was to clamber forward, keeping as low as possible till he reached the anchor chain.

There was no time to haul in, for the men had already run down the beach and launched their small boat.