Thank you bridgediver that was very well put.
With the Tech's we use I can get into it and only clip one buckle for a great fit. If I hook the other three fine, if I don't that's fine to. Still a good fit and I don't have to think about it.
A lot of SAR gear has never been near an actual operation and has come from the drawing board as someone's bright idea.
SAR has such a broad area of operation that no single piece of equipment will work everywhere every time.
Water doesn't even work for every fire.
When we were training for the Gemini and Apollo recoveries NASA said the ring and diaper "could not" be put on with only 3 divers. BS, it was easier and faster than with the recomended 4 in their SOP's.
Some teams needed the 4 but, over some beers one night, we figured a way with three and tried it. We weren't surprised when it worked but our CO was and pushed the process through channels where it got approved.
Just because someone with a big IQ design's something in a lab doesn't mean it will work for us peons in the real world.
And in refering to "damn that's a nice avatar you got there!!" shouldn't that be pair of avatar's?
Gary D.