decompresion

I just watched the great presentation of David Doolette at RB4 on alternative decompression strategies (Advances In Decompression Theory And Practice). He shows a Navy algorithm that provides decompression schedules that are iso-risk. Interestingly they are similar to GF 50/85 for shallower...

Hi, I know that profiles like saw are very disrecommended. I am wondering how should we plan to dive for visiting two wrecks during one dive. Is my plan good or could I improve it? start the first wreck at 40m getting shallow to top of the wreck at 25m swim on 25m about 10minutes to the...