DC Tramonto is on the way to become a “Technical Center” which means to be educated and logistically equipped to support technical divers in the demanding deep dives. Mostly we dive on wrecks of warships in the depths of 40m and up to 80 m and more. In the last year we found three “new” wreck in our local waters deeper than In cooperation with Novasub TXR team and instructor Dule Orehek in Slovenia we organized the Advanced Decompression and NORMOXIC Trimix course in our diving center. We were diving on the wreck Borak with TRIMIX Tx 20/30 at a depth of 60 m and the wreck Gladiator F98 on 53m with Tx 21/11 with Nitrox 40 and Nx 80 as “deco gas”. We dived on Francesca da Rimini with the air as a “back gas” at 46m and Nx Nx 40 and 80 for decompression. After we done excellent dive we set new ropes and buoys to Borak and Gladiator . The next step and our new goal is to get Trimix mixer for mixing gases for future dives.