First technical level, Technical 1 introduces the use of ternary mixtures and the decompression gases as well. The standard gas is 21/35 trimix for the dive and nitrox 50 or oxygen, depending on the convenience, for decompression. The depth is limited to 50 meters with T-Value 70. Hypoxic gases are excluded. The Mnemonic Deco suitable for the type of dive envisaged will be tackled, using both the maximum and average depths. Specific attention will be paid to emergency procedures, internship management, team system and finally planning.
Maximum depth 50 meters
Maximum 2 stages