SSI Extended Range Trimix
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SSI Extended Range Trimix 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.
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Other Courses
Certified Courses. Real Impact.
WOSD Wreck Level 3
Master Wreck Environments — Deep, Detailed, DisciplinedDesigned for technical divers ready to penetrate wrecks at deeper levels using overhead and penetration protocols. The course covers line handling, light discipline, buoyancy precision, and emergency drills—all in complex structure environments. The perfect next step for trained wreck divers seeking professional-level competence.
TDI Advanced Wreck Diver
Explore History Under the Sea — With Precision and PurposeElevate your wreck diving skills with advanced penetration techniques, navigation through tight wreck interiors, and proper use of guidelines. Learn risk management, gas planning, and mapping essentials that ensure safe and respectful exploration of submerged heritage sites. Dive deeper into the past—safely and expertly.
WOSD Cave Diver Level 3 (Full Cave)
Immerse in the Depths — Beyond the LightThis elite technical course delves into full cave exploration using advanced gas mixes, propulsion vehicles, and trimix planning. You'll master extended decompression strategies, team-level protocols, and navigation in zero-light overhead environments. Ideal for serious tech divers ready for profound underwater challenge.
SDI Scubility Diver
Dive Beyond Limits — Where Ability Meets AdaptationThis inclusive program empowers divers with physical challenges to explore the underwater world with confidence. Tailored training focuses on adaptive techniques, personalized equipment configurations, and safety measures that accommodate each diver’s unique needs. Whether diving independently or with a certified dive buddy, Scubility opens the door to marine…
SSI FD Freediving Courses
The SSI Freediver program is the best first step to take and certifies you to freedive with a buddy in open water to a depth of 20 meters. If you do not have time for our Freediver program, join the SSI Basic Freediver program and get certified to freedive safely with your buddy in a…
PFI Freediving Courses
PFI offers multifaceted educational Freediving and Breath-Hold Survival courses targeted at snorkelers, freedivers, spearfishers, surfers, special operations teams and rescue teams. Because individuals with different experience levels and different interests require different training, PFI offers a wide variety of course levels.
IAHD Instructor Technical Specialties
This contains all IAHD instructor technical specialty courses which do not belong to the primary instructor courses.
IAHD Instructor Recreational Specialties
This contains all IAHD instructor recreational specialty courses which do not belong to the primary instructor courses.
