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(Technical Training Programs, Level 3 Only)
Standard
Technical SafeAir Diver TSD - L3
Technical Wreck Diver TWD - L3
Technical Rebreather Diver TRD - L3
Technical
Tri-Mix Diver
TTM - L3
 Max. Course Depth 1
50  m (49.5m)
44.5  m
50  m (49.5m)
50 m
Min. Course Depth 2
30  m
20  m
30  m
40 m
Min. Dive Depth for Certification Credit 3
21 m
18 m
18 m
30 m
Max.  Deco Run-time 4
30 min
30 min
30 min
45 min
Max.  PO2 Deco
1.6 PO2
1.6 PO2
1.6 PO2
1.6 PO2
 Bottom Gas Limits - O2
1.45 PO2
1.45 PO2
1.45 PO2
1.45 PO2
  Bottom Gas Limits - N2
4.5 PN2
4.0 PN2
4.5 PN2
3.2 PN2
Bottom Gas Limits - He
N/A
N/A
N/A
16% Minimum
Theory Time
14 - 16 Hrs
6-8 Hrs
16 Hrs
4-6 Hrs 5
# of Dives
4*
5*
4*
4*
Min. Bottom Time
80 min
125 min
120 min
100 min
Min. Run Time
120 min
180 min
180 min
180 min
Equipment configuration limitations
3 cylinders 3 gases
3 cylinders 3 gases
Bailout Required
3 cylinders 2 gases
Prerequisites 6
CSU +50 dives
TSD
SCR /CCR +TSD+ pretest + 25 rebrther dives
TSD

1 - The deepest dive permitted during training.     
2 - At least one training dive must meet this minimum.
3 -Other than the first evaluation dive no shallower dive may be credited toward certification.  
4 -One deco cylinder must cover all stops and bailout.
5 - Includes all TMD info from L5 course.
6 - Other prereq's may appl at instructor discretion
* - The cost of the gas & water fees are not included, i.e. quarry entrance fee, boat ticket or beach pass. Note that divers may only move 2 levels during one technical course series .  In order to move 3 levels the candidate must have 25 dives at the ERD level..
7- The cost of the water fees not included, i.e. Quarry entrance fee, Boat ticket, beach pass etc.
+  The cost of the gas & water fees are not included, i.e. quarry entrance fee, boat ticket or beach pass
Note that divers may only move 2 levels during one course series .  In order to move 3 levels the candidate must have 25 dives at the ERD level.
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