Quote Originally Posted by atedeschi View Post
Just curious for those saying stuff about using trimix. Do you guys really use helium in everything over 100'? Plus isn't this dive like 150 max? We teach the tec 1 level to 150' on air or nitrox.
I've hit 180+ in Hendley's. And just because some agencies teach 150' on air doesn't make it right. One agency I know of has a course that teaches air to 240'.