Science of Diving

The SSI Technical Extended Range Trimix diving program builds upon skills and techniques learned as an SSI Extended Range (Trimix) Diver. Using a twinset configuration, the Technical Extended Range Trimix gas diving program provides avid underwater explorers with the training necessary to independently plan and conduct mixed gas unlimited decompression dives to a maximum depth of up to 60 meters. This program can also be conducted as an upgrade from the SSI Technical Extended Range program with 2 Trimix dives.

This globally recognized certification program is the best way to begin your lifelong adventures as a certified scuba diver. Personalized training is combined with in-water practice sessions to ensure you have the skills and experience required to become truly comfortable underwater. You will earn the SSI Open Water Diver certification and continue into the Advanced Open Water Diver Course to deepen your learned skills.

The SSI Extended Range Foundations program provides you with an opportunity to enhance your advanced diving skills in a workshop environment. Learn more about using tec diving gear with any total diving system you are certified to use and build upon your basic skill set to master buoyancy, trim, finning techniques, positioning, and communication. The Extended Range Foundations program provides also the training to certify you in using technical diving equipment (twinsets/sidemount) to increase your confidence and in-water control.

The SSI Extended Range Foundations program provides you with an opportunity to enhance your advanced diving skills in a workshop environment. Learn more about using tec diving gear with any total diving system you are certified to use and build upon your basic skill set to master buoyancy, trim, finning techniques, positioning, and communication. The Extended Range Foundations program provides also the training to certify you in using technical diving equipment to increase your confidence and in-water control.

The SSI Extended Range Nitrox program provides a thorough introduction to the concepts, techniques, and procedures required for decompression diving with nitrox. Designed as either a stand-alone program or a stepping-stone to become an SSI Extended Range Trimix diver, this enriched air diving program provides foundational skills that are the basis for all future technical programs. Using either a sidemount or twinset configuration, this program prepares you to plan and conduct limited decompression dives to a maximum depth of 40 meters. In addition, this advanced program will teach you the techniques and procedures for using breathing gases up to 100% oxygen for decompression.

The SSI Extended Range Nitrox program provides a thorough introduction to the concepts, techniques, and procedures required for decompression diving with nitrox. Designed as either a stand-alone program or a stepping-stone to become an SSI Extended Range Trimix diver, this enriched air diving program provides foundational skills that are the basis for all future technical programs. Using a sidemount configuration, this program prepares you to plan and conduct limited decompression dives to a maximum depth of 40 meters. In addition, this advanced program will teach you the techniques and procedures for using breathing gases up to 100% oxygen for decompression.

The SSI Extended Range Nitrox program provides a thorough introduction to the concepts, techniques, and procedures required for decompression diving with nitrox. Designed as either a stand-alone program or a stepping-stone to become an SSI Extended Range Trimix diver, this enriched air diving program provides foundational skills that are the basis for all future technical programs. Using a twinset configuration, this program prepares you to plan and conduct limited decompression dives to a maximum depth of 40 meters. In addition, this advanced program will teach you the techniques and procedures for using breathing gases up to 100% oxygen for decompression.

The SSI Extended Range training program is the core program that all other open-circuit programs build on. This program is the start of your exciting journey to become an accomplished tech diver. Using a twinset configuration, this program prepares you to plan and conduct decompression dives to a maximum depth of 45 meters. You will learn the techniques and procedures for using nitrox mixtures of up to 100% oxygen for accelerated decompression of a maximum of 25 Minutes.

The SSI Technical Extended Range Trimix diving program builds upon skills and techniques learned as an SSI Extended Range (Trimix) Diver. Using a twinset configuration, the Technical Extended Range Trimix gas diving program provides avid underwater explorers with the training necessary to independently plan and conduct mixed gas unlimited decompression dives to a maximum depth of up to 60 meters. This program can also be conducted as an upgrade from the SSI Technical Extended Range program with 2 Trimix dives.

The SSI Technical Extended Range training program provides divers with the training necessary to independently plan and conduct two-gas switch, multiple-stop decompression dives, in a Twinset Total Diving System, to a maximum depth of 50 meters, using decompression gas mixtures up to 100% oxygen, with an equally- or more-qualified dive buddy.

The SSI Technical Extended Range training program provides divers with the training necessary to independently plan and conduct two-gas switch, multiple-stop decompression dives, in a Twinset Total Diving System, to a maximum depth of 50 meters, using decompression gas mixtures up to 100% oxygen, with an equally- or more-qualified dive buddy.

The SSI Try Scuba program is the best way to try scuba diving for the first time. You will be in confined water and well looked after by your instructor, so you can enjoy those first unforgettable breaths underwater and experience the magic of scuba diving. At the end of this short course, you will have earned your SSI Try Scuba recognition card and undoubtedly want to go diving again. Endless scuba diving adventures are waiting for you and this course is where it all begins. Start today!

Using online learning, confined and open water dives, the SSI Scuba Diver program is a perfect foundation to become a confident and safe diver. You will learn all you need to scuba dive in open water up to 12 meters deep with an SSI Professional. In this program, you will complete almost half of the Open Water Diver course training and can upgrade your certification easily. You just need to complete the remaining academic and confined water sessions, plus two open water training dives.

Coral reefs are prized among divers and rightly so; drifting over a healthy reef filled with bustling marine life is magical. These precious ecosystems are fascinating, and the SSI Coral Identification specialty program is the best way to learn more about coral reefs and get the most out of your reef dives. In this coral dive specialty program, you will learn how to identify different corals and earn your SSI Coral Identification specialty certification.

In the SSI Marine Ecology specialty program, you will learn how ocean organisms interact with each other and their environments. You will be taught how energy flows through communities and the links between different ocean ecosystems. With your newfound knowledge, you will appreciate the marine life you dive with even more! Start online today and earn your SSI Marine Ecology Specialty certification.