Quote: (Originally Posted by
NAVY_MA)

What do you think?
Don't do it.
Quote:
Is the set up DIR?
No.
Quote:
Any safety issues?
Many. Discused several times on this board.
Quote:
Anything I’m missing?
DIR principles. For extending range of diving you should first master the basics (bouyancy, trim, kicks) and lower SAC will come as a consequence. Then you should analyze what type of dive can be conducted - single AL80 with nitrox 32 is quite OK for MDL dives within 30m (100 fsw) range. If you want to exceed this range / level of exposure then you should do some technical training.