Open Circuit Diving
Do you dream of staying underwater longer? Of going deeper and truly exploring the unknown? As a technical diver, these dreams become a reality! Start...
Try SCR (Horizon)
Are you ready to leave your heavy scuba tank behind? The SSI Try SCR course offers an introductory experience with scuba rebreathers using a Mares...
Advance Adventurer
Continue exploring the oceans, extend your dive times, reduce your air consumption and more with the SSI Advanced Adventurer program. Try 5 different dive specialties...
Semi-Closed Rebreather (SCR) Diving
Dive into the world of rebreathers with this entry-level semi-closed rebreather (SCR) course. Learn how to independently plan and conduct no-decompression dives to a maximum...
Perfect Buoyancy
Glide through the ocean effortlessly, extend your dive time, reduce your air consumption and more with the SSI Perfect Buoyancy specialty. No matter what your...
Enriched Air NITROX
Do you want to extend your dive time and explore the dive sites you love for longer? Join the SSI Enriched Air Nitrox specialty program...
Decompression Diving
Are you interested in learning how to extend your dive beyond the traditional no-decompression limits? Do you want to understand and use more of your...
Deep Diving
Are you ready to become a deep diver and explore deeper wrecks, coral-encrusted walls, reefs and more? Many exciting dive sites lie in deep waters...
Night Diving and Limited Visibility
Diving does not end when the sun goes down! Become a night diver and meet the incredible marine life that only comes out at night....
Navigation
Underwater navigation is a crucial dive skill, but it does not need to be difficult. Become a better, more confident diver who always knows where...
Gas Blender Nitrox/Trimix
Are you interested in the art of mixing gasses for your dive adventures? The SSI Gas Blender program will provide you with the knowledge and...
Freediving Level 2
Ready to take your freediving to the next level? Increase your average breath-hold, improve your freediving efficiency, and take yourself to greater depths. Learn exciting...
Monofin
Discover your inner dolphin and enjoy speed, power, and confidence as you dive. Become a monofin freediver today! The SSI Monofin course teaches all you...
Freediving Level 3
Learn the techniques of a freediving world record holder in the SSI Freediving Level 3 program. The ultimate in freediving training, this program will give...
SCR Extended Range (Horizon)
Maximize your SCR training with the SCR Extended Range program. Take your semi-closed rebreather diving deeper as you learn to safely dive to a maximum...
Closed Circuit Rebreather (CCR) Diving
Do you dream of the underwater silence CCR diving can bring? The SSI CCR Diving program provides the knowledge and experience you need to plan...
Extended Range Nitrox Diving
Do you enjoy diving with nitrox? Are you ready to take your enriched air diving deeper? Advance your nitrox diving knowledge and skills with the...
Technical Wreck Diving
Want to experience the apex of wreck diving? Dive some of the world’s best and deepest wrecks? Join the world’s elite deep decompression divers. Become...
Extended Range Wreck Diving
Descend into the world of wreck diving. Whether you dream of finding buried treasure on an ancient Spanish galleon or exploring WWII relics in Truk...
Cave Diving
Go underwater further than you ever thought possible and experience the thrill of cave penetration diving. The SSI Cave Diving program will teach you how...
Extended Range Cavern Diving
Dream of diving the clear waters of a Mexican cenote? Of exploring caverns in the Mediterranean? Become an SSI Cavern Diver and discover the thrill...
No-Fins Freediving
Want to get rid of your freediving equipment, discover the purest form of freediving and perfect your freediving technique? Then the SSI No-Fins Freediving course...
Free Immersion
Expand your freediving training to be calmer and more confident while diving deeper. Achieve extended dive times with improved relaxation in the SSI Free Immersion...
Variable Weight
Have fun in this variable weight freediving course by taking off your weights and eliminating stress from your deep dives. Discover new depths and set...
Training Techniques
Take holding your breath to the next level with the SSI Training Techniques Specialty. This freediving course teaches you special breath-holding exercises that can be...
Waves, Tides & Currents
Water motion can have a huge effect on your diving. Take control of your dives no matter the conditions with the SSI Waves, Tides and...
Search and Recovery
Make lost items a thing of the past with the SSI Search & Recovery specialty program! You will learn all you need to find lost...
Scooter / DVP Diving
Do you want to dive for longer, explore further and cover a large area? The SSI Scooter/DPV Specialty program is the best course for you!Minimum...
Photo and Video
Learn how to take underwater photos of your dive highlights and explore the fun and addictive world of underwater photography and videography! Start your SSI...
Equipment and Techniques
Learn how to choose, maintain and store your diving equipment for maximum performance and longevity. Get the most from your dive equipment on every dive!...
Boat Diving
Discover pristine dive sites that cannot be reached from shore and experience the excitement of liveaboard diving. Become an SSI boat diver. You will learn...
Dry Suit Diving
Become a dry suit diver and you can dive comfortably all year, anywhere in the world. It is the best way to extend your dive...
Wreck Diving
Do you want to explore iconic towering shipwrecks and dive World War airplanes covered in vibrant marine life? Discover the world of wreck diving and...
Science of Diving
Expand your dive knowledge and gain a better understanding of your equipment, physics, the aquatic environment and more with the online SSI Science of Diving...
Diver Stress and Rescue
Diver stress is a major cause of diving accidents, but it can easily be prevented and resolved. Join the SSI Diver Stress and Rescue Specialty...
Scuba Skills Update
Not dived for a while? Need to practice before your open water training dives? Boost your dive confidence and practice your skills with an SSI...