pattern when a crew member spotted them in the moonlight 20 miles off the coast, off charleston. some survivors were clinging to a cooler. last hour i spoke to a member of that rescue team. he described the dangers of this mission. >> the search conditions were ideal. the seas by this time were more calm. the biggest aspect was the fact we didn't actually have a location where the survivors were. and it was very dark. there wasn't very much illumination last night. our biggest task was just finding them. it's very hard to find a person in the middle of the ocean when you don't really know where to start exactly. so the sector did a good job of getting us in the right area. while we were conducting our search pattern, it was our last search pattern we were conducting, we were on one of the legs of our searches. out of the left hand side of the helicopter just happened that the moon, i guess, was reflecting off the water at just the right angle. it made it very obvious that i could see some kind of debris of