Certification Name | Pre Requisites | Minimum Age | Max Depth | More Info | Certifying Dive Shops |
---|---|---|---|---|---|
SSI, Advanced Decompression Procedures | TechXR Decompression Procedures and Trimix Normoxic TechXR certification | 18 | 180 ft |
75 and 10 logged dives with compressed air, optimized Nitrox, Normoxic Trimix or which include a gradual decompression.
To qualify these 10 dives must have been completed between 24m and 54m,and each contain numerous stop depths where EAN50 was breathed, and the dives must be registered in the SSI Technical Logbook |
16 dive shops View All |
SSI, Advanced Decompression Procedures Instructor | SSI Deep Diving Instructor, SSI EAN Instructor, SSI diver Stress & Rescue Instructor, SSI navigation or wreck diving, Cavern Instructor (just one level is required), SSI Advanced Open Water Instructor, SSI TechXR Technical Foundations Instructor or equivalent, TechXR Decompression Procedures Diver or equivalency certification of 10 TechXR Technical Foundations students or equivalent | 18 |
30 logged decompression
|
7 dive shops View All | |
SSI, Advanced Nitrox Diver | EANx Diver | 18 |
24 including 6 dives with Enriched Air Nitrox
|
60 dive shops View All | |
SSI, Advanced Nitrox Instructor | SSI Deep Diving Instructor and SSI EAN Instructor certification of 10 divers EAN_ | 18 |
25
|
20 dive shops View All | |
SSI, Advanced Open Water Diver | OWD+ 4 specialties | 15 |
24
|
145 dive shops View All | |
SSI, Advanced Open Water Instructor | Open Water Instructor, DSRI & EANI, 2 SPI | 18 |
100
|
37 dive shops View All | |
SSI, Advanced Wreck Diver | Wreck Diver |
|
42 dive shops View All | ||
SSI, Altitude Diving | Open Water Diver, OWD as corequisite | 300 to 3000 meters (1000 to 10000 feet) above sea level |
300 to 3000 meters (1000 to 10000 feet) above sea level Combine other specialties while taking the ALTITUDE DIVING course like ENRICHED AIR NITROX and SCIENCE OF DIVING. |
25 dive shops View All | |
SSI, Basic Cave | Extended Range + Intro to Cave Diving |
|
9 dive shops View All | ||
SSI, Boat Diving | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
116 dive shops View All | |
SSI, Cave | Extended Range + Intro to Cave Diving or Basic Cave |
|
11 dive shops View All | ||
SSI, Cavern Diving | Advanced Open Water Diver |
|
19 dive shops View All | ||
SSI, Decompression Diver | AOWD, Deep, Nitrox and Stress / Rescue Certification, Navigation, Wreck or Cavern Diver certification (only one is required), TechXR Technical Foundations certification (or recognized equivalent) certification for administration of oxygen in emergencies (prior to the completion of the course) | 18 |
75 or TechXR Technical Foundations certification plus additional 10 logged dives Extended Range
|
21 dive shops View All | |
SSI, Decompression Procedures | SSI Deep Diving Instructor, SSI EAN Instructor, SSI diver Stress & Rescue Instructor, SSI navigation or wreck diving, Cavern Instructor (just one level is required), SSI Advanced Open Water Instructor, SSI TechXR Technical Foundations Instructor or equivalent, TechXR Decompression Procedures Diver or equivalency certification of 10 TechXR Technical Foundations students or equivalent | 18 |
30 logged decompression
|
19 dive shops View All | |
SSI, Deep Diving | Open Water Diver, OWD as co-requisite, or equivalent | 15 | 40m |
|
146 dive shops View All |
SSI, Dive Control Specialist (Assistant Instructor) | Divemaster |
|
54 dive shops View All | ||
SSI, Dive Control Specialist Instructor | Advanced Open Water Instructor | 18 |
100
|
52 dive shops View All | |
SSI, Dive Guide | AOWD and Stress&Rescue | 18 | 50 |
50 |
95 dive shops View All |
SSI, Divemaster | Dive Guide + Science Of Diving | 18 |
60
|
129 dive shops View All | |
SSI, Divemaster Trainer | Advanced Open Water Instructor + minimum 4 Specialty Instructor ratings |
|
55 dive shops View All | ||
SSI, Diver Stress & Rescue | Open Water Diver (or OWD as corequisite) + valid CPR & First Aid, Dive Control Specialist | 18 |
100
|
134 dive shops View All | |
SSI, Dry Suit Diving | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
49 dive shops View All | |
SSI, Enriched Air Nitrox | Open Water Diver, OWD as co-requisite, or equivalent | 12 |
|
140 dive shops View All | |
SSI, Equipment Techniques | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
79 dive shops View All | |
SSI, Extended Range | AOWD, Deep, Nitrox and Stress / Rescue Certification, Navigation or Wreck or Cavern Diver certification (only one is needed) | 18 | 45m |
50
|
23 dive shops View All |
SSI, Extended Range Instructor | SSI Deep Diving Instructor, SSI EAN Instructor certification by 10 EAN divers, SSI Diver Stress & Rescue Instructor, SSI navigation or wreck diving, Cavern Instructor (only one required), SSI Advanced Open Water Instructor, SSI TechXR Technical Foundations Diver or qualifying certification | 18 |
25 logged dives, and EAN 20 logged dives that were deeper than 24m
|
13 dive shops View All | |
SSI, Extended Range Nitrox Instructor | 45 meters |
|
13 dive shops View All | ||
SSI, Freediving (Basic) |
|
13 dive shops View All | |||
SSI, Freediving (Level 1) |
|
20 dive shops View All | |||
SSI, Freediving (Level 2) |
15+ freediving sessions
|
9 dive shops View All | |||
SSI, Freediving (Level 3) |
30+ freediving sessions
|
5 dive shops View All | |||
SSI, Freediving (Level 4) |
50+ freediving sessions
|
3 dive shops View All | |||
SSI, Freediving (Level 5) |
100+ freediving sessions
|
3 dive shops View All | |||
SSI, Freediving (Level 6) |
300+ freediving sessions
|
3 dive shops View All | |||
SSI, Freediving (Level 7) |
500+ freediving sessions
|
1 dive shops View All | |||
SSI, Freediving (Level 8) |
1000+ freediving sessions
|
2 dive shops View All | |||
SSI, Freediving Instructor (Level 1) | Freediving Level 3, Scuba Diving Instructor |
|
2 dive shops View All | ||
SSI, Freediving Instructor (Level 2) | Instructor Level 1 + 25 certifications |
|
2 dive shops View All | ||
SSI, Freediving Instructor (Level 3) | Instructor Level 2 + 50 certifications |
|
1 dive shops View All | ||
SSI, Freediving Instructor Trainer | Instructor Level 3 + oustanding experience |
|
1 dive shops View All | ||
SSI, Hypoxic Trimix | Extended Range + Normoxic Trimix + Advanced Decompression Diver | 80m-100m |
|
6 dive shops View All | |
SSI, Instructor Trainer | Master Instructor | 21 |
250
|
23 dive shops View All | |
SSI, Intro to Cave Diving | Cavern Diver |
|
7 dive shops View All | ||
SSI, Master Diver | four (4) specialty courses (two (2) must be SSI certified, two (2) could be from another diving agency) + SSI Stress & Rescue Diver | 15 |
50
|
90 dive shops View All | |
SSI, Master Instructor | Dive Control Specialist Instructor | 20 |
250
|
26 dive shops View All | |
SSI, Navigation | Open Water Diver, OWD as corequisite |
|
128 dive shops View All | ||
SSI, Night & Limited Visibility | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
120 dive shops View All | |
SSI, Normoxic Trimix | Open Water, Deep, Nitrox and Stress / Rescue, Navigation, Wreck or Cavern certification (only one is needed), TechXR Decompression Procedures certification, certification in administration of oxygen in emergencies (prior to the completion of the course) | 18 | 60m |
75 and 10 logged dives with gradual decompression
60m |
9 dive shops View All |
SSI, Normoxic Trimix Instructor | SSI Deep Diving Instructor, SSI EAN Instructor, SSI Diver Stress & Rescue Instructor, SSI navigation or wreck diving, Cavern Instructor (only one level is required), SSI Advanced Open Water Instructor, SSI TechXR Technical Foundations Instructor or equivalent, TechXR Normoxic Trimix Diver or equivalency certification of 10 TechXR Technical Foundations students or equivalent | 18 |
30 logged decompression
|
5 dive shops View All | |
SSI, Open Water Diver | 10 |
Junior OWD 10-15 years old |
180 dive shops View All | ||
SSI, Open Water Instructor | Dive Control Specialist and ITC | 18 |
100
|
60 dive shops View All | |
SSI, Perfect Buoyancy | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
131 dive shops View All | |
SSI, Recreational Sidemount Diving | Open Water Diver, OWD as corequisite |
|
38 dive shops View All | ||
SSI, River Diving | Open Water Diver, OWD as corequisite |
|
7 dive shops View All | ||
SSI, Science Of Diving | Open Water Diver, OWD as corequisite |
|
100 dive shops View All | ||
SSI, Scuba Diver | 12 meters/40 feet |
12 meters/40 feet half as long as OWD |
124 dive shops View All | ||
SSI, Scuba Rangers | 8 | 4 meters (12 feet) |
|
64 dive shops View All | |
SSI, Scuba Skills Update |
chose from different skillsets (not listed) |
103 dive shops View All | |||
SSI, Search & Recovery | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
110 dive shops View All | |
SSI, Shark Diving | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
41 dive shops View All | |
SSI, Snorkel Diver | 8 |
|
76 dive shops View All | ||
SSI, Specialty Diver | OWD + 2 specialties | 12 |
12
|
96 dive shops View All | |
SSI, Specialty Instructor | Advanced Open Water Instructor |
different course for each specialty |
41 dive shops View All | ||
SSI, Stress Rescue Diver | Open Water Diver | 15 |
|
135 dive shops View All | |
SSI, Technical Wreck Diver | Extended Range + Advanced Wreck Diver | 50m |
|
10 dive shops View All | |
SSI, Training Specialist | Dive Control Specialist |
|
33 dive shops View All | ||
SSI, Try Scuba | 8 |
2-4 hours of pool |
129 dive shops View All | ||
SSI, Underwater Photography | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
105 dive shops View All | |
SSI, Waves, Tides, and Currents | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
76 dive shops View All | |
SSI, Wreck Diving | Open Water Diver, OWD as corequisite, Dive Control Specialist | 18 |
100
|
126 dive shops View All |
Your diving journey always starts with your diver certification. Diving is an immensely fun activity but needs to be done correctly as it can be very dangerous when done irresponsibly. Finding the right training for the diving activity that you intend to partake can be a challenging task.
There are a number of Diver certification bodies with hundreds of different courses offered; these courses are interrelated through a system of prerequisites and requirements such as age, experience and other factors. Through manual research we have compiled a unified database of all certifications & qualifications offered by the major bodies with notes, prerequisites and age requirements for each one.
The database below should provide some insight to the path that a diver can take in attaining the perfect mix of training necessary for the conditions and activities that he/she desires to partake in.
Please note, we are in no way affiliated with any of the Scuba Bodies listed below. We have manually compiled a database of the certificates listed below. Please visit the website of the Scuba Body for further information.
I Acknowledge