Visible crew/equipment: When Alexandra is being harassed by the hagglers, she gets into a man's truck after he tells her he knows where to take her. As the truck drives out of the shot the camera is reflected in the window.

Continuity: When Alex reads Nim's first e-mail reply, there's an extra sentence ("He'll be back on Thursday") that Nim never wrote.

Other: After the first storm on the island, the power goes out. Nim reconnects the solar panels, and her computer boots instantly to the exact screen she was on when the power went out, which is impossible.

Factual error: Alex Rover travels from San Francisco in a large plane to Borneo, then a small plane to Rarotonga, then a small boat to Tuvalu, then a helicopter to the Buccaneer cruise ship (located close enough to Nim's Island at 20S-162W for her to row there). My globe shows these places to generally be too far from one another given the particular mode of transport. Borneo and Tuvalu are too far out of the way to fit with this story.