Start CCR diving with SSI today

The SSI CCR Diving program introduces you to the concepts of self-sufficiency and redundancy when diving with a closed-circuit rebreather (CCR). Learn all you need to go no-decompression diving to a maximum depth of 30 meters using the SF2, JJ, Poseidon, AP Inspiration, Prism 2, or rEvo rebreather. Become completely self-sufficient with SSI’s unique training techniques and rebreather diving skills. In this SSI rebreather course, you will learn rebreather dive planning, in-water skills, problem-solving techniques, and emergency scenario management. With this thorough introduction to rebreather technology, you will become comfortable with pre-dive checks, dive planning, assembly of rebreathers, and how to deal with potential failures. Discover the silence that CCR diving offers by starting online today!

Learn technical diving with SSI

SSI has developed specific training materials with exciting, cutting-edge manuals developed by industry professionals with decades of technical diving experience. As with all SSI programs, Extended Range is designed to fit your schedule. Training is flexible to match your goals and objectives. With theThe range of open-circuit programs provides training in either sidemount or twinset configurations, meaning you can develop your skills up to a maximum depth of 100 meters. During your program, your instructor will cover everything including supreme buoyancy, propulsion, equipment management, and effective decompression. Learn how to extend your dive times by joining the growing community of Mares Horizon semi-closed rebreather divers. With both no-decompression and decompression diving programs available on this light-weight simple unit, you will never look back to blowing bubbles again.

Explore the silent world with the SSI Closed-Circuit Rebreather (CCR) programs. With a continuum of training programs available from 30 to 100 meters on the rEvo, JJ, SF2, AP Inspiration, Prism 2, or Poseidon CCR, you can find the perfect pathway that suits your diving needs. You will learn and master new skills designed to enhance your safety and enjoyment using this new equipment design. Academically you can advance your knowledge and understanding of principles, procedures, and theories specific to diving safely in an overhead environment. Explorers will love the SSI overhead program options of either diving in a wreck, cave, or mine. You will adapt your existing equipment or be introduced to new equipment concepts and the technically oriented dive configuration to make exploration of the overhead environment safe and rewarding. SSI has invested in the development of specific technical diving training materials with exciting, cutting-edge manuals that include review sessions, a specific technical diving logbook, and wetnotes.


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.


In-Water Training

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.



Minimum Age


Amount of Academic Sessions


Amount of Pool/Confined Water Sessions


Amount of Open Water Sessions

30 m / 100 ft

Maximum Training Depth


Suggested duration (h)


Here are the benefits you can expect from attending this training program:

Вивчіть основні принципи налаштування та занурень з ребризером

Зрозумійте, як найкраща суміш на будь-який випадок під час занурення збільшує час та задоволення від занурення

Підійдіть ближче до морського життя, ніж будь-коли раніше, взаємодії є захоплюючою


Register free and start training right away!

To get started, simply create a free user profile at 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:

Instant free access to SSI’s trial programs and Blue Oceans

Lifetime access to your digital training materials and certifications

Digital logbook with thousands of dive sites around the world and potential wildlife sightings

Latest events, news, videos and much more


Take your Rebreather Training Further

Maximize the use of your closed-circuit rebreather (CCR) by continuing your training beyond the no-decompression diving limit. Take the next step and become a CCR Extended Range Trimix Diver. Expand your rebreather training by trying the Mares Horizon semi-closed rebreather with the SCR Extended Range program. With our range of rebreather programs, there are no limits to your diving ambitions and goals.

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Training Prerequisites

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:

Swim Assessment

Survival Float

Technical Requirements

To start training, students must create a MySSI profile. This can either be done via the SSI website at 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.

Students can also change affiliation or choose to affiliate with multiple Training Centers in their user profile. When affiliating with a Training Center online or via the MySSI App, a Privacy Policy Agreement will be processed to comply with GDPR regulations.

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 Code

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


Technical Diving Featured Destinations

SSI’s Extended Range allows you to go beyond the limits of recreational diving. This extensive compilation of globally recognized tec diving programs will equip you to go decompression diving, explore more challenging environments, and use new equipment configurations.

Дайвінг в Хорватії

Історично багата країна в Південно-Східній Європі, що межує з Адріатичним морем, називається Хорватія "країна тисячі островів".

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Дайвінг в Португалії

Дайвінг в Португалії не тільки пропонує відпочиваючих унікальне поєднання підводних умов і ландшафтів, але буде тримати вас зайнятий над водою, а також.

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Дайвінг в Кабо-Верде

Кабо-Верде дайвінг пригода чекає всього кілька годин на рейсі з Європи.

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Дайвінг на Мальдівах

Острівна держава, розташована від Південно-західного узбережжя Індії в Індійському океані, Мальдіви складається з 26 різних кільцевих рифів, званих, атолів.

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Дайвінг в Єгипті

Арабська Республіка Єгипет є країною, яка сидить у північно-східному куточку Африки на Середземному морі на північ і Червоне море на його схід.

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Дайвінг в Балі

Розташований всього в восьми градусах від екватора, в Java Sea, Балі розташований між островами Ломбок і Ява в Індонезії.

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Дайвінг в Азорських островах

Кращий дайвінг в Азорських островах з кінця весни через літні місяці квітня по жовтень, коли океан тепліше, і морське життя знаходиться на піку.

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Дайвінг в островів Сокорро

Очікувати глибокої блакитної води і сильних течій, а також рясні морського життя навколо островів Сокорро.

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Дайвінг на Тенеріфе

На Тенеріфе під водою ви знайдете велику різноманітність флори і фауни, захоплюючі скельні споруди, печери лави і фантастичні корабельні аварії.

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