How did the boys spend their time in Jackson's island?

Around midnight, Tom "the Black Avenger of the Spanish Main," Joe Harper "Terror of the Red Seas," and Huck Finn "the Red-Handed" meet by the bank of the river with stolen goods: a skillet, ham, tobacco, bacon, and other trifles. By raft, the gang of three drift toward Jackson's Island. After landing safely and setting up "camp," the boys contemplate the desirable lifestyle of pirates.