English
Certified Tec 50 divers you are qualified to make multistop full technical deep decompression diving using air, EANx and oxygen with up to two gases for accelerated decompression.
Standard duration: 4 days. For the best result you have to do all four days in the roll. Every day you will have: theory, knowledge development, knowledge reviews, practical applications / final exam and of course diving. Total daily duration 4-6 hours .
Participant prerequisites:
Certified as a Tec 45 diver or qualifying certification from another training organization. For the purposes of this level, a qualifying technical certification is one that qualifies you to make decompression dives up to 50 metres/165 feet using air, EANx and oxygen, using open circuit scuba equipment proper for this technical diving level. To be minimum 18 years old, 100 logged dives (20 deeper than 18 metres/60 feet using EANx, at least 15 deeper than 30 metres/100 feet (with or without EANx).
Training dive one
Confined water or limited open water with ready access to water shallow enough in which to stand.
Depths: Minimum: 2.4 metres/8 feet Maximum 10 metres/30 feet.
Decompression: No stop only, five stop simulated decompression.
Gases: Air or EANx, recommended that all blends be breathable at maximum dive depth.
Training dive two
Open water Depths: Minimum: 12 metres/40 feet Maximum: 24 metres/80 feet.
Decompression: No stop only, 30 minutes simulated decompression.
Gases: Air or EANx, recommended that all blends be breathable to maximum dive depth.
Training dive three
Open Water Depths: Minimum: 30 metres/100 feet Maximum: 50 metres/165 feet.
Decompression: Decompression dive with two decompression gases.
Gases: Air, Air, EANx or oxygen Ratios: 3:1, 4:1 with one or more certified assistants.
Training dive four
Open water Depths: Minimum: 40 metres/130 feet Maximum: 50 metres/165 feet.
Decompression: Decompression dive with two decompression gases.
Gases: Air, EANx or oxygen. Trimix permitted within limited conditions. Ratios: 3:1, 4:1 with one or more certified assistants
Instructor qualification: Teaching status, insured (where required) Tec Deep Instructor Assistant qualification: renewed (insured where required) PADI Divemaster or higher certified as a Tec 50 or higher level TecRec diver.
