appetites are satisfied, and that isn't going to be very soon I'm afraid."
"Look! Look!" cried Ned. "A shark leaped half way out of the water then."
"Yes, I saw it," called Tom.
There was now considerable excitebent on deck. Nearly all the passengers, many of the crew and several of the officers were watching the strange sight. The porpoises were frantically tumbling, turning and leaping to get away from their voracious enemies.
"Oh, if I only had my electric rifle!" cried Tom. "I'd make some of those ugly sharks feel sick!"
"Bless my cartridge belt!" cried Mr. Damon. "That would be a good idea. The porpoises are such harmless creatures. It's a shame to see them attacked so."
For the activity of the sharks had now redoubled, and they were darting here and there amid the school of porpoises biting with their cruel jaws. The other fish were frantically leaping and tumbling, but the strange part of it was that the schools of sharks and porpoises kept about the same distance ahead of the ship, so that the passengers had an excellent view of the novel and thrilling sight.
"Rifle!" said Mr. Sander," catching at the
