Drowsy Sailing: Sleep Deprivation & the U.S. Navy Port Royal Accident

The Honolulu Advertiser reports that sleep loss and fatigue may have been factors in the Feb. 5 grounding of the USS Port Royal, a guided-missile cruiser.The ship’s captain told the Navy Safety Investigation Board that he was tired when the ship got under way. He got less than five hours of sleep in the previous 24 hours; in the three days leading up to the incident he slept for a total of only