Learn Technical Extended Range Trimix Diving with SSI

The SSI Technical Extended Range Trimix diving program builds upon skills and techniques learned as an SSI Extended Range Trimix Diver. During this Extended Range diving program, you will go beyond the no-decompression limit by increasing your dive depth and duration. Using either a sidemount or 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.

Earn the SSI Technical Extended Range Trimix certification. Start this exciting mixed gas diving program today!

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Facts and Training Standards

Amount of Academic Sessions

 

2

Amount of Pool/Confined Water Sessions

 

1

Amount of Open Water Sessions

 

6

Maximum Training Depth

 

60 m / 195 ft

Suggested duration (h)

 

18

Certification Prerequisites

 

Minimum 70 logged dives, 20 logged dives deeper than 30 meters

SSI Standards
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Pushing Boundaries

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

Explore the range only experienced divers can, and see the ocean from a different, deeper, perspective

Multiple decompression gases give you flexibility and redundancy

Refine your team work and problem-solving skills

Continue your extended range training

SSI’s Technical Extended Range Trimix program is technical diving at its best. However, you can still take it one step further. For SSI’s most challenging mixed gas diving 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 learning about the art of gas blending or want to blend your gas mixes, take the SSI Gas Blender program.

If you are ready to take your technical diving to the next level and experience the joy of diving in a bubble-free environment, sign up for the SSI CCR Diver program.

More Information

Training Prerequisites

SSI Entry-Level Programs – Open Water Diver, Freediver, 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 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.

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

SSI Responsible Diver Code - Scuba DivingSSI Responsible Diver Code - FreedivingSSI 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

Certification

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