Posted by AADIVER on June 12, 2001 at 15:33:06:
In Reply to: 160' on nitrox? posted by Captain Tim on June 12, 2001 at 15:17:04:
Tim, you forgot that FF (Frank Farmer)is also a certified DM, but not to 160 fsw. Nitrox is a shallow water gas mix. For anything over 130 fsw heliox or trimix are the proper gas mixes. This "class" can't be kosher, no way. As to recommending a DM...don't!