Quote:
| Originally Posted by Tonto Um I may be missing something but I make the SAC at about 17 for that depth time leaving 30 bar in the cylinder (assuming 232), I'd be really pleased.  |
Yep - SAC 16.99 for an average depth of 20 metres for 45 minutes assuming 232bar in and 50 bar out.
Perhaps a more reasonable calc for his profile might be average depth 17 metres, 220 bar in and 50 bar out - giving a SAC of just over 18.
I would still be pleased with that...