Yesterday i got 2 PB. I got 2:45 static and 2:00 dynamic this is not that good i know but last weekend i could only get 1:15 static thats to snorklebum i learned the proper technique. I was hyperventalting before and it sux! My best dive ever is 45 but that was last summer i think i can get 60 or more this summer. well i g2g ttyl and thx 2 snorklebum.