From the 3rd to the 6th of June 2009 Technical Diving Center has organized a technical trip to the German stone pit – Sparmann. The purpose of the trip was to conduct the Advanced Nitrox Diver PSAI, CCR Air Diluent Diver PSAI, Fundamental Trimix Instructor PSAI and CCR Air Diluent Instructor PSAI courses. During the 3 days of the courses all of the candidates have conducted 6 dives. The candidates for the Advanced Nitrox Diver course were Robert Lenartowicz and Arkadiusz Krozel, they were training under the eye of Robert Jabłoński and Adrian Zywiolek. They have finished the course successfully conducting dives in the range from 20m to 45m, using for the first time Nitrox as their decompression gases. However the CCR Air Diluent Diver PSAI course has finished Pawel Wlodarczak and Wojciech Kijewski, who after spending many hours above and under the water have received their certification for Rebreather Divers under the eye of Robert Jablonski with assistance from Jacek „ Fothera” Klajn, that as of now in one of the best candidates to be a Rebreather Instructor. Artur Ksycki as the candidate for Extended Range Nitrox Instructor PSAI and Fundamental Trimix Instructor 60m PSAI has begun his stage dives and at the same time he was assisting Robert Jablonski as well in the workshops as the technical dives during the stay.