I was cruising around the Transaero site and I found this little honey , and i remembered watching "The Perfect Storm" and seeing the helicopter crew using these when they had to ditch in the ocean... So, while I was looking at this I was wondering if the GOM operators used these, or if it was even needed. I guess all it takes is one time when the floats don't activate, or you land funny, and you end up up-side down. You lose your cool because you don't have air and you can't get reoriented... and you drown... My question is, could these beasts be useful, and are they common in over-water ops?