Motion parallax and distance estimation underwater.
D004215:Distance Perception; D004242:Diving; D005246:Feedback; D006801:Humans; D007101:Immersion; D007600:Judgment; D008297:Male; D009043:Motor Activity; D009799:Ocular Physiological Phenomena; D009949:Orientation; D014794:Visual Fields; D014796:Visual Perception