What dd the skipper Steal?

In Robert Louis Stevenson's novella "Treasure Island," the skipper, Captain Flint, is known for stealing a treasure map that leads to buried pirate gold. His actions set off a chain of events that ultimately leads Jim Hawkins and other characters on a perilous adventure to find the hidden treasure. Flint's theft of the map not only embodies the themes of greed and adventure but also serves as a catalyst for the story's unfolding drama.