I have just returned from a very odd job. I was involved in helping coordinate a rescue mission on two divers trapped in seventy feet of water. One diver was trapped and already confirmed dead and two more were trapped and alive. This occurred when a salvage load on a ten thousand pound lift bag came unstable and fought the divers. All were on surface supply air umbilical open circuit. I took us four days to get them out, but they are safe. Out of the chamber and in hospital. The guy who died was 21 years old. Three years in the business. Got his body out after four days of being dead. Very hard for his family.