Pulse 1
Data extracted from the SuperTANS showed that Waypoint Change to Corran was selected 0.81 NM from the first waypoint (0.95 NM from impact).
Mr Holbrook (the yachtsman) told the BOI that he had been some 2NM southwest of the Lighthouse when he saw the Chinook fly past his yacht. He stated to the BOI that the weather was as follows "The visibility was about one mile and limited by haze".