What did the packet contain, and who did it belong to? Ch 6

The packet contains Billy Bones' accounts and a treasure map.

"This is the black-hearted hound's account-book. These crosses stand for the names of ships or towns that they sank or plundered. The sums are the scoundrel's share, and where he feared an ambiguity, you see he added something clearer. 'Offe Caraccas,' now; you see, here was some unhappy vessel boarded off that coast. God help the poor souls that manned her—coral long ago."

The paper had been sealed in several places with a thimble by way of seal; the very thimble, perhaps, that I had found in the captain's pocket. The doctor opened the seals with great care, and there fell out the map of an island, with latitude and longitude, soundings, names of hills and bays and inlets, and every particular that would be needed to bring a ship to a safe anchorage upon its shores. It was about nine miles long and five across, shaped, you might say, like a fat dragon standing up, and had two fine land-locked harbours, and a hill in the centre part marked "The Spy-glass." There were several additions of a later date, but above all, three crosses of red ink—two on the north part of the island, one in the southwest—and beside this last, in the same red ink, and in a small, neat hand, very different from the captain's tottery characters, these words: "Bulk of treasure here."

The paper contains a map of treasure island. It belongs to Billy Bones.