"Better get out o' here, Mart! They'll be sendin' the men forward pretty soon."

"You're right," Mart cautiously led the way aft, as Swanson began ascending the ladder to the bridge deck. When he had vanished, the two boys hurriedly gained their own staterooms, and Bob stopped with Mart for a short chat.

"What d'you reckon those old fellows meant?" asked Mart, rumpling his black hair in perplexity. "Think they knew each other before this?"

"Looks like it," agreed Bob thoughtfully, his blue eyes narrowed. "What did they mean by 'getting' Bucko Tom, an' the Melbourne officers? Do you s'pose—"

"Pirates!" cried Mart excitedly, and dropped his voice. "They were pirates together on a ship called the Coralie! Bet you a dollar on it!"

"Then we're off to sea with a couple o' pirates aboard," responded Bob, as they heard shouted orders above, and the engines began to throb. "Shucks—forget it, Mart—we'll wake up plumb out of sight o' land. We're off—hooray for Tringanu!"

And the Seamew had begun her long voyage.


CHAPTER IV

THE PIRATE SHARK