"You're a little villain!" roared the engineer.

"You're an incubus!" retorted Gadget.

"Go away!"

"Swollen head, that's what you've got!"

"By St. David, if I catch you, I'll----" cried the now exasperated Welshman.

"Abnormal circumference--distended stummick, that's what you're sufferin' from. The capten says so!" replied Gadget as a parting shot.

This ungentle reference to his personal symmetry was too much for the engineer, and he made another wild rush in the direction of his opponent. This time, Gadget had no opportunity to lock the door, but, turning round, he bolted precipitately down the long keel corridor, cannoning into the chief officer, who was just coming along to the rear gondola, and receiving a somewhat violent cuff on the head from that dignified official, whose gravity had been gravely endangered by this sudden encounter.

"Here, you little rascal, take that!" cried the angry officer, and Gadget, glad to get away on such slight terms, and feeling that he had given his opponent value for his money, scampered off, and made his way to the wireless cabin.

Here he assumed immediately an attitude of respectful attention, and even prevailed on the officer in charge to give him another lesson on the Morse code, for the urchin had a wonderful range of feeling which enabled him at a moment's notice to adapt himself to the circumstances of his environment.

"Wonderful, Gadget! You're making rapid progress. You shall have a lesson in taking down messages, to-morrow. You have the making of a good wireless operator in you. I shall speak to the captain about it."