Continuity mistake: Chris's dog Rebel has its rear end next to Chris's face in the inner tube floating in the ocean, but Rebel's face is over Chris's chest when the camera shifts; the dog's position changes 180°. (00:41:22)
Continuity mistake: The driver's side tires are close to (if not touching) the yellow center line on the bridge when Tracy stops her overheated car. Tracy's right hand goes from the 2 o'clock to the 12 o'clock position on the steering wheel as she is stopping, which should put her car across the center line, but it is at least a foot away in the correct lane. (00:36:37)
Continuity mistake: Chris's hair becomes disheveled from sweating and his face reddens from pedaling his bike in the Florida heat, but his hair looks combed and dry, and the redness on his cheeks is gone when he stops to let the USN men jog across the road. (00:03:10)