The buccaneers did not notice the movement, but rushed upon him so quickly that he had to press the button at a lively rate. The tube made no noise at all, so it was a strange and remarkable sight to see the pirates suddenly drop to the deck and lie motionless. Indeed, one was so nearly upon him when the electric current struck him that his head, in falling, bumped into Rob's stomach and sent him reeling against the side of the vessel.
He quickly recovered himself, and seeing his enemies were rendered harmless, the boy entered the cabin and examined it curiously. It was dirty and ill-smelling enough, but the corners and spare berths were heaped with merchandise of all kinds which had been taken from those so unlucky as to have met these cruel and desperate men.
After a short inspection of the place he returned to the deck and again seated himself in the bow.
The crippled condition of his traveling machine was now his chief trouble, and although a good breeze had sprung up to fill the sails and the little bark was making fair headway, Rob knew he could never expect to reach home unless he could discover a better mode of conveyance than this.
He unstrapped the machine from his wrist to examine it better, and while holding it carelessly in his hand it slipped and fell with a bang to the deck, striking upon its round edge and rolling quickly past the cabin and out of sight. With a cry of alarm he ran after it, and after much search found it lying against the bulwark near the edge of a scupper hole, where the least jar of the ship would have sent it to the bottom of the ocean.
