Go wreck penetration diving with SSI
The SSI Technical Wreck Diving course provides all you need to conduct complex wreck penetration dives. Using a sidemount, twinset, or rebreather configuration you will increase your technical dive skills and learn high-level buoyancy control, finning techniques, line laying, the use of lights, lost line, lost light, and lost diver procedures. Earn this challenging and rewarding wreck diver certification and push yourself to the limits while increasing your technical dive skills. Start 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.
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
Maximum Training Depth
100 m / 325 ft
Suggested duration (h)
Minimum 75 logged dives, Extended Range Wreck Diving certification or Extended Range Cavern Diving certification
Here are the benefits you can expect from attending this training program:
Register free and start training right away!
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 SSI Extended Range Training
SSI’s Technical Wreck Diving course is wreck diving at its best. However, you can still take your technical diving further. For SSI’s most challenging technical dive training, become an SSI Hypoxic Trimix diver. This elite level of technical diver is certified to make hypoxic trimix dives to depths of up to 100 meters. If you are interested in taking your overhead diving skills to a new environment, take the SSI Cave and Full Cave Diving courses.
Hypoxic Trimix (100m)
Push your technical diving skills to the limit with SSI’s Hypoxic Trimix program. Use all the knowledge and experience gained from your previous advanced dive training to go on the ultimate decompression dive. Start deep trimix diving today!
Go further than you ever have before and experience the thrill of underwater cave diving. Learn to explore caves with a single navigational choice in the SSI Cave Diving program. Join the exciting world of technical diving today!
Full Cave Diving
Want to conduct complex underwater navigation as you explore deeper, longer underwater caves? SSI Full Cave Diving will teach you how to safely explore some of the deepest caves in the world. Start training for advanced cave dives today!
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.
負責任潛水員守則SSI Responsible Diver Code - Scuba Diving SSI Responsible Diver Code - Freediving SSI Responsible Diver Code - Extended Range Diving
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 that are ideal for technical diving
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.