Diving In
Faraday begins ferrying people to the freighter because Sayid has said that the mercenaries plan on killing everyone on the island. Locke doesn't want Jack to reveal any details about the island if he does, indeed, leave. Lapidus takes Jack, Kate, Sawyer, Sayid and Hurley to the freighter on his helicopter. But when the chopper starts leaking fuel, Sawyer jumps into the ocean to lighten the load and swims back to the island. He's such a dude.