Extended Range – Go Beyond

SSI’s Extended Range programs provide avid divers with the training they need to experience the excitement of tec diving. Explore caves, enjoy extended bottom times, and experience the thrill of diving deep reefs and wrecks. Go deeper and further with SSI’s Extended Range programs like Extended Range Trimix, Semi-Closed Rebreather Diving, Extended Range Cavern Diving, Closed-Circuit Rebreather Diving, and more. The SSI Extended Range specialties are apex programs that give you the highest level of diving skill and knowledge. Once you have completed your training, you will be the best of the best. SSI offers the most comprehensive range of tec diving programs in the industry, including professional tec diving programs. Go farther, deeper, and beyond your limits with SSI Extended Range.

Open-Circuit Programs

The range of open-circuit programs allows you to become a confident technical diver at a pace that works for you. Get certified to dive beyond recreational limits to 45 meters with the Extended Range Trimix specialty. Do you want to go deeper? Get certified to dive up to a maximum depth of 60 meters as an SSI Technical Extended Range Trimix diver or dive to 100 meters in the SSI Hypoxic Trimix program.

Extended Range Foundations

The SSI Extended Range Foundations program is one of the most popular advanced diving specialties under the SSI Extended Range umbrella. It provides you with a workshop environment to improve your diving skills to a high level.

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Extended Range Nitrox Diving

Do you enjoy nitrox diving? The SSI Extended Range Nitrox program will certify you to dive to a depth of 40 meters with limited decompression while diving with nitrox. Start online today!

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Are you looking to become a tech diver? To dive deeper, farther, or longer than you ever have done before? Begin your journey and extend your range with the SSI Extended Range Trimix diver certification program.

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Do you dream of exploring ancient ships or famous world war wrecks? Become an SSI Extended Range Wreck Diver and learn how to go wreck penetration diving up to a maximum depth of 40 meters. Start this exciting SSI advanced wreck diving course online today!

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Extended Range Sidemount Diving

Improve your streamlining and diver trim with SSI’s Extended Range Sidemount program. Learn the correct sidemount configuration and techniques to go diving with multiple stage cylinders efficiently and effectively. Start today!

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Extended Range Cavern Diving

Do you dream of diving in the crystal-clear waters of a Mexican cenote or exploring caverns in the Mediterranean? Become an SSI Extended Range Cavern Diver and discover the thrill of leaving direct access to the surface behind! Start online today!

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Technical Extended Range

SSI’s Technical Extended Range Trimix diving program will train you to independently go mixed gas diving to a maximum depth of 60 meters. Dive beyond the no-decompression limit with this highly technical, exciting certification.

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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!

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Do you want to experience amazing wreck dives? Increase your technical dive skills to conduct complex wreck penetration dives and join the world’s elite exploration divers. Start the SSI Technical Wreck Diver certification today!

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Cave Diving

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!

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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!

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SCR Diving

Dive into the world of rebreathers with this entry-level semi closed rebreather certification. Learn how to independently plan and conduct no-decompression dives to a maximum depth of 30 meters using the Mares Horizon rebreather.

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CCR Diving

Discover underwater silence with the SSI CCR Diving program. 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. Start rebreather diving today!

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CCR Extended Range

Take your diving to the next level and try a rebreather. Earn your SSI CCR Extended Range Trimix certification and sharpen your skills to conduct decompression dives using a rEvo, JJ, AP Inspiration, Poseidon, Prism 2, or SF2 CCR. Get started online today!

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CCR Technical Extended Range

Ready to push your diving further? CCR Technical Extended Range divers conduct unlimited decompression dives to a maximum depth of 60 meters using a closed-circuit rebreather. This is one of the most exciting SSI certification programs available.

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CCR Hypoxic Trimix

The SSI CCR Hypoxic Trimix program is the pinnacle of XR rebreather diving. It expands your safety check and provides the knowledge required to conduct unlimited decompression dives to a maximum depth of 100 meters using a closed-circuit rebreather.

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Try SCR (HORIZON)

Leave your heavy scuba cylinder behind and experience the peace that rebreathers can bring. In this introductory SCR course, you will use a Mares Horizon semi-closed rebreather and see what rebreather diving is all about.

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SCR Extended Range (HORIZON)

Advance your rebreather training with SCR Extended Range. Maximize your semi-closed rebreather dive planning, go deeper, sharpen your rebreather diver skills, and strengthen teamwork. Use the Mares Horizon rebreather for this ultimate adventure!

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Become an Extended Range Trimix Instructor

Join the fastest growing training agency by becoming an SSI Extended Range Trimix Instructor. There are no limits to your tec diving instructor goals with our broad range of tec diving programs. Take your dive career to the next level and become an ambassador for this exciting sport. Tec diving is a growing market, and it can only get better with you! The SSI Extended Range Trimix Instructor program is just the beginning of a wide range of tec diving instructor ratings. This essential core program provides the knowledge, skills, and experience needed to conduct the SSI Extended Range Trimix program. Introduce your students to the incredible world of tec diving. Start today!

Technical Diving Featured Destinations

Proper skills and experience are your tickets to dive the world’s best dive sites. MyDiveGuide connects divers to the world’s largest dive site database with more than 10,000+ named dive sites, including wildlife maps. Here are some of the world’s top dive sites for technical Divers. Go explore, seek thrilling underwater experiences, and create amazing lifetime memories!

在苏格兰潜水

在夏季,你可以期待在苏格兰看到鲨鱼。

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在墨西哥潜水

在墨西哥潜水是一种令人叹为观止的世界级体验。这个国家提供许多冒险和充满自然奇观的景观。

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在佛罗里达州潜水

阳光之州佛罗里达州提供了许多伟大的和潜水员的潜水地点,从热带的佛罗里达群岛到深海沉船和清澈的淡水泉。

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在意大利潜水

意大利是欧洲南部的一个半岛,著名的形状像一只靴子,被地中海的三个部分包围--提供各种潜水地点。

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在菲律宾潜水

菲律宾是一个由7000多个岛屿组成的群岛,分为三个主要区域。吕宋岛、米沙鄢岛和棉兰老岛。

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在斯里兰卡潜水

斯里兰卡拥有温暖的热带气候,是各种陆地动物和海洋生物的家园,是一个绝佳的潜水目的地。

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在密克罗尼西亚联邦的潜水活动

来自世界各地的潜水员和浮潜者每年都来参观这些风景如画的岛屿,密克罗尼西亚。

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最后的野生边疆--加拿大,有一个保存完好的秘密:这里可以进行壮观的潜水。

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在埃及潜水

阿拉伯埃及共和国是一个坐落在非洲东北角的国家,北临地中海,东临红海。

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