Posted by seahunt on December 11, 2000 at 22:08:18:
In Reply to: Diving Deep... posted by mattschechter on December 07, 2000 at 08:48:10:
Check this link out for a possible answer.
http://www.scubadiving.com/talk/read.php3?num=3&id=181848&loc=0&thread=181848