Become a certified Decompression Diver with SSI
The SSI Decompression Diving Specialty will teach you how to dive beyond the no-decompression limits. You will learn to plan and conduct dives to a maximum depth of 40 meters with limited decompression using your recreational total diving system and a single decompression cylinder. You will learn and practice how to effectively use your dive computer features, including switching gases, gas integration, time-to-reserve, and time-to-surface. Using these computer functions will become second nature, enabling you to safely conduct dives with limited decompression without hours of dive planning. Upon completion, you will earn the SSI Decompression Diving Specialty certification and be able to explore stunning deep dive sites or larger wrecks without being restricted by the traditional no-decompression limits. The opportunities to expand your diving adventures have just got bigger!
Learn to Dive with SSI
SSI started in 1970 with a vision of making it possible for anyone to learn to dive. With more than 3,300 Training Centers in over 130 countries and 50,000 plus Professionals, it is easy to go diving with SSI wherever you choose. SSI´s Digital Learning platform makes training easy, fun, and possible to study anytime, anywhere either on your mobile device or computer in more than 30 languages.
SSI´s training programs are globally recognized, and ISO certified. A progressive approach to personalized training and a close cooperation of all SSI affiliated Professionals and Training Centers and Resorts around the world ensures you will get the best training possible!
Digital Learning & Academics
SSI has mastered the use of digital technology to make your learning experience easy.
You can start by studying the academics anytime, anywhere at your own convenience and your selected Training Center will schedule your review and in-water training sessions.
During the pool/confined water training, your SSI Instructor will teach you all the necessary skills in a controlled environment until you are comfortable and ready to go to the open water. During the open water training dives, you will apply your knowledge and repeat the skills in a real-world environment under the supervision of your Instructor.
Once you have completed all required training sessions, final exam and open water training dives, your SSI Training Center will issue your digital certification card which will show up instantly on your MySSI App.
We congratulate you on your accomplishment and welcome you to SSI’s global diving community.
Facts and Training Standards
Amount of Academic Sessions
Amount of Pool/Confined Water Sessions
Amount of Open Water Sessions
40 m / 130 ft
Maximum Training Depth
Suggested duration (h)
Decompression diving made easy
Here are the benefits you can expect from attending this training program:
Learn the proper techniques to plan and manage limited decompression dives
Stay longer at depth and see much more
40-meter decompression diving
הירשם בחינם והתחיל להתאמן מיד!
To get started, simply create a free user profile at my.divessi.com/register or directly through the MySSI App and you will get immediate access to SSI’s free trial programs. During registration you will need to select an SSI Training Center to affiliate with to guide you through the training process. Just check the Center Locator for your Center of choice, their upcoming training schedule, travel, and social events, and much more.
Simply download the MySSI App from your preferred app store, set up your profile, and discover the world of diving with the following benefits:
Continue your Training and earn free Recognition
Upgrade your training experience by taking more Specialty Programs. These are a perfect match to your current training! When you complete a certain number of Specialty Programs paired with Logged Dives, you will also automatically earn the SSI Recognition Ratings – SSI Specialty Diver, SSI Advanced Open Water Diver and SSI Master Diver. Continue your SSI Specialty training right away and earn recognition as you become a safer and more comfortable diver!
Enriched Air Nitrox Level 2 (40%)
Extend your dive time, shorten your surface intervals and spend more time exploring the dive sites you love, with the SSI Enriched Air Nitrox Specialty certification program.
Many exciting and iconic dive sites lie in deeper waters. The SSI Deep Diving Specialty will get you there - safely and with confidence. Learn how to plan and conduct dives to between 18 and 40 meters deep with SSI.
SSI Entry-Level Programs – Open Water Diver, Freediving Level 1, or Mermaid require students to complete a water fitness evaluation prior to open water training. The goal of this evaluation is to determine a comfort level baseline consisting of:
To start training, students must create a MySSI profile. This can either be done via the SSI website at www.divessi.com/register or by installing the MySSI App.
Simply download the app for either iOS or Android, set up the user profile, and access the world of diving in minutes! The MySSI App safely stores everything in one place, online or offline – training materials, logbook, and certification cards. This includes Recreational Scuba, Extended Range, Freediving and Mermaid.
Training Center Selection & Affiliation
Every student must select an SSI Training Center as their “Training Partner” during the course registration process. Affiliation ensures personalized service and a high-quality training experience.
Medical & Administrative Requirements
Each student or candidate must complete the required SSI Training Record Forms prior to participating in any SSI training program. The forms for minors must be reviewed and signed by a parent or guardian.
Responsible Diver CodeSSI Responsible Diver Code - Scuba Diving SSI Responsible Diver Code - Freediving SSI Responsible Diver Code - Extended Range Diving
Diver Medical Statement & Questionnaire or Physician’s Approval to Dive (where required)
Training Assumption of Risk, Liability Release, & Liability Release, & Hold Harmless Agreement (where required / not applicable within the European Union)
Program-specific Completion Record (done by the Instructor prior to certification)
Training Course Costs
Training consists of various components which are either charged singly or as a package depending on the selected Training Center. The components are:
Training Materials / Digital Kit
Tuition for Academics and In-Water Training
Open Water Training Dives
Featured Destinations ideal for Advanced Scuba Training
Try a range of dive styles, improve your skills and get the experience you need to explore the world’s best dive sites. Whatever your dive passion, we have an SSI advanced training program for you. Get your SSI Specialty certifications to become a safe and comfortable diver.