be done to try to at least ensure their safety as they do this critical work? well, i ll tell you what, my million dollar question right now is we had these crane ships, these crane vessels, three of them on station for about four to five days now. i don t understand why they were not utilized earlier to at least secure the vessel when it was still on the surface. making the diving operations far less dangerous. that s a good point. the captain s here. there was some discussion that using the cranes to stabilize the ship so that it wouldn t sink further might have actually dislodged any potential air pockets if there were survivors using those air pockets. any truth to that? it s possible. i agree putting the cranes on scene early would have been of great benefit for this recovery, absolutely. do you see the point in that argument, that perhaps the cranes might have done more harm than good? it defies logic but could it