Sayid makes a homemade compass with a piece of cork, a needle, a magnet and some water. Locke walks out of the jungle, lies about where he and Boone have been, and gives his compass to Sayid saying, "I don't need it anymore." While they are talking, Sayid set the new compass down next to the magnet he was working with. Later, Sayid realizes that the compass is off by more than 2-3 degrees (which a minor magnetic anomaly might explain) but Locke's compass is more than that, and talks with Jack about Locke's odd behavior.

BROKEN COMPASS = LOGIC, LOSS OF