He soon caught up with it, but saw no one on deck, and the craft had a dingy and uncared-for appearance that was not reassuring. But after hovering over it for some time Rob decided to board the ship and rest for a while. He alighted near the bow, where the deck was highest, and was about to explore the place when a man came out of the low cabin and espied him.
This person had a most villainous countenance, and was dark-skinned, black-bearded and dressed in an outlandish, piratical costume. On seeing the boy he gave a loud shout and was immediately joined by four companions, each as disagreeable in appearance as the first.
Rob knew there would be trouble the moment he looked at this evil crew, and when they drew their daggers and pistols and began fiercely shouting in an unknown tongue, the boy sighed and took the electric tube from his coat pocket.
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. Rob hastily seized his treasure and upon examining it found the fall had bulged the rim so that the old dents scarcely showed at all. But its original shape was more distorted than ever, and Rob feared he had utterly ruined its delicate mechanism. Should this prove to be true, he might now consider himself a prisoner of this piratical band, the members of which, although temporarily disabled, would soon regain consciousness.
He sat in the bow, sadly thinking of his misfortunes, until he noticed that one of the men began to stir. The effect of the electric shock conveyed by the tube was beginning to wear away, and now the buccaneer sat up, rubbed his head in a bewildered fashion and looked around him. When he saw Rob he gave a shout of rage and drew his knife, but one motion of the electric tube made him cringe and slip away to the cabin, where he remained out of danger.
And now the other four sat up, groaning and muttering in their outlandish speech; But they had no notion of facing Rob's tube a second time, so one by one they joined their leader in the cabin, leaving the boy undisturbed.
By this time the ship had begun to pitch and toss in an uncomfortable fashion, and Rob noticed that the breeze had increased to a gale. There being no one to look after the sails, the vessel was in grave danger of capsizing or breaking her masts. The waves were now running high, too, and Rob began to be worried.
Presently the captain of the pirates stuck his head out of the cabin door, jabbered some unintelligible words and pointed to the sails. The boy nodded, for he understood they wanted to attend to the rigging.