ANDI Course Standards
SafeAir Training Programs
Standard | LSU L1 | CSU L2 | SWD L2 | CCI L1 | SCR L2 |
Age Limit | 16+ 1 | 16+ 1 | 16+ | 16+ | 16+ |
Max. Course Depth | 30 m | 40 m | 40 m | 20 m | 40 m |
Min. Course Depth | 9 m | 15 m | 20 m | 6 m | 10 m |
Max Deco | N/A | N/A | N/A | N/A | N/A |
Max PO2 Deco | N/A | N/A | N/A | N/A | N/A |
Gas Limits – Oxygen | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 |
Gas Limits – Nitrogen | 3.2 pN2 | 3.6 pN2 | 3.6 pN2 | 3.2 pN2 | 3.6 pN2 |
Theory Time | 5 – 6 Hrs | 10 – 12 Hrs | 6 – 8 Hrs | 2 Hrs | 20 Hrs 2 |
# of Dives | 2* | 2* | 4* | 1* | 6* |
Min. Bottom Time | 50 min | 50 min | 100 min | 30 min | 180 min |
Min. Run Time incl Safety Stops | 62 min | 62 min | 125 min | 35 min | 216 min |
Certification Depth Limit 4 | 100 fsw 30 msw | 130 fsw 40 msw | 130 fsw 40 msw | 65 fsw 20 msw | 130 fsw 40 msw |
Prerequisites | diver in training | OW certified | CSU3 + 20 dives or AOW | OW certified | CSU3 + 20 dives or AOW |
1 – Junior rating available for 12 + 2 – includes CSU lectures * – see the instructor procedures for the specifics for the dives ….. 3 – other prereq’s may apply 4 – Depth limits based upon OW rating
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 | 40 m | 40 | 40 | 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 | 3.6 pN2 | 3.6 pN2 | 3.6 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 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.. 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. |
Technical Training Programs
Standard | Technical SafeAir Diver TSD L3 | Technical Tri-Mix Diver TTM L3 |
Extended Range Diver ERD L4 | Intermediate Tri-Mix Diver ITM L5 |
Tri-Mix Diver TMD L5 |
Maximum Course Depth 1 | 40m | 50 m | 50m (49.5m) | 60 m | 100 m |
Minimum Course Depth 2 | 30 m | 40 m | 40 m | 50 m | 60 m |
Min. Dive Depth for Certification Credit 3 | 21 m | 30 m | 30 m | 40 m | 50 m |
Max. Deco Run-time 4 | 30 min | 45 min | As Required | As Required | As Required |
Max. PO2 for Deco | 1.6 pO2 | 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 | 1.45 pO2 |
Bottom Gas Limits – N2 | 3.6 pN2 | 3.2 pN2 | 4.5 pN2 | 3.6 pN2 | 3.6 pN2 |
Bottom Gas Limits – Helium | none | 16% or more | none | 16% or more | As Required |
Theory Time | 14 – 16 Hrs | 4-6 Hrs 5 | 6 – 8 Hrs | 5 – 7 Hrs 5 | 5 – 7 Hrs |
# of Dives | 4* | 4 * | 4* | 4* | 4* |
Min. Bottom Time | 80 min | 100 min | 120 min | 75 min | 75 min |
Min. Run Time | 120 min | 180 min | 240 min | 240 min | 240 min |
Equipment configuration limitations | 3 cylinders 3 gases | 3 cylinders 2 gases | As Required | As Required | As Required |
Prerequisites 6 | CSU +50 dives | TSD | TSD +100 dives | ERD +200 dives | ERD +200 dives |
ERD STUDENTS, HOLDING A TTM CERTIFICATION CAN DO THE ERD TRAINING ON TRI-MIX INSTEAD OF SAFEAIR1 – 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 * – see the instructor procedures for the specifics for the dives ….. 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.
Rebreather Training Programs
Standard | CCI L1 | SCR L1 | SCR L2 | CCR L2 | TRD L3 | CCE / ERE L5 |
Max. Course Depth | 10 m | 20 m | 30 m | 30 m | 40m | 100 m |
Min. Course Depth | 6 m | 10 m | 10 m | 10 m | 30 m | 60 m |
Max Deco | N/A | N/A | N/A | N/A | 30 min | As Req’red |
Max PO2 Deco | N/A | N/A | N/A | N/A | 1.6 pO2 | 1.6 pO2 |
Gas Limits – O2 | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 |
Gas Limits – N2 | 3.2 pN2 | 3.2 pN2 | 3.6 pN2 | 3.6 pN2 | 3.6 pN2 | 3.6 pN2 |
Min. Theory Time | 2 Hrs | 8 Hrs + 1 pool dive | 16 Hrs | 16 Hrs | 16 Hrs | 30 Hrs2 |
# of Dives | 1* | 2* | 2 pool dives 4-6* | 2 pool dives 6-8* OW | 4* | 6-10 3 |
Min. Pool Water Time | optional | 120 min | 120 min | 180 min | optional | optional |
Min. OW Bottom Time | 30 min | 100 min | 180 min | 300 min | 120 min | 120 min |
Min. Run Time | N/A | N/A | N/A | N/A | 180 min | 240 min |
Prerequisites3 | OW certified | OWD + LSU + 10 prior OW dives | CSU + 20 dives or AOW | OWD+CSU* +50 prior OW dives | SCR /CCR +TSD+ pretest + 25 rebrther dives | TRD +200 prior OW dives+ 50 rebrther dives |
1 – includes CSU lectures. 2 – includes ERD & CCR and TMD lectures. 3 – All rebreather courses are unit specific – times or dives may vary. 4 – CCR only. * – see the instructor procedures for the specifics for the dives ….. other prereq’s may applyTRD with Normoxic Trimix (TTR) is possible as well . Ask your instructor for the details
Cavern & Cave Diver Training Programs
Standards | CVN L2 | CAV L3 | CVX L4 | CVX L5 |
Max. Course Depth | 30 m | 40 m | 40 m | 58 m |
Min. Course Depth | 10 m | 18 m | 30 m | 30 m |
Max Deco | N/A | 30 min | as req’d | as req’d |
Max PO2 Deco | N/A | 1.6 pO2 | 1.6 pO2 | 1.6 pO2 |
Gas Limits – Oxygen | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 | 1.45 pO2 |
Gas Limits – N2 | 3.6 pN2 | 3.6 pN2 | 3.6 pN2 | 3.6 pN2 |
Theory Time | 6-8 Hrs incl exams & evaluation | 10 Hrs incl exams & evaluation | 8 Hrs incl exams & evaluation | 8 Hrs incl exams & evaluation |
Min. # of OW Dives | 4 1 | 8 | 6 | 4 |
Min. Bottom Time | 140 min | 240 min | 180 min | 150 min |
Min. Run Time | 160 min | 320 min | 360 min | 240 min |
Prerequisites2 | CSU + AOW or equivalent | CVN + TSD or equivalent | CAV + ERD + 100 dives + 10 deeper than 30 m | CAV + TMD + +200 dives + 50 deco dives + 25 Cave Dives |
1 – Four dives in two different caverns 2 – other prerequisites may apply as per the Instructor all bottom times and # of dives listed are considered minimums