Kriterian
Guest
lamont:a better metric might be how many CF-free dives you've had where there was no need for a 'save'.
Hank49:??????? speak american.
"A better metric" = a good comparison
"how many CF-free dives you've had" = the number of problem-free dives you've had (CF = cluster + word that rhymes with duck and starts with an F)
I think the rest you can figure out. He was saying that since the whole idea behind DIR is to prevent problems before they happen then it would be better to look at the good dives vs. the ones with problems.