1.   Rescue efforts in the rugged area were hindered at first by the lack of an emergency locator signal from the plane.

2.   The only way backers know he is alive is from the intermittent satellite locator signals he is sending.

3.   The survivors, many soaked in diesel fuel, were rescued by two Coast Guard boats that responded to an emergency locator signal activated when the boat sank.

4.   On Monday weak locator beacon signals were being picked up but could not be found.

5.   On Monday weak locator beacon signals were being picked up but the beacon could not be clearly located.