choose to do a recovery operation, given the difficulties? i think it depends on a number of factors. anything that can change between now and then, as far as information response that could chang that, so it s not a hard and fast timer s up, time to transition. there s a lot of factors that go into it that could extend something like that. excuse me, what role does the amount of oxygen play in one of those [ inaudible ] with 40 hour of oxygen left, when would you transition from a search and rescue to a search and recovery? i don t know an answer to that. that s definitely outside. we can try to get back to you. as we transition through that phase, we ll have better answers. [ inaudible ] what exactly are the coast guard facing on the water? weatherwise i believe the weather on scene today was five to six foot sees. seas. what s that mean, the waves? wave height.