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.

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.

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.

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…

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 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.

This contains all IAHD instructor technical specialty courses which do not belong to the primary instructor courses.

This contains all IAHD instructor recreational specialty courses which do not belong to the primary instructor courses.

IAHD dive courses for divers with disabilities basically have the same content as comparable courses for divers without a disability.

The technical specialty programs of IAHD are developed to gain a more advanced understanding of the dive theory and practical skills, which are required in a specific diving activity.

The recreational specialty programs of IAHD are developed to gain more advanced understanding in a specific diving activity.

For the non-diving family and friends who want to assist with the diving activities of the diver with a disability we have the partner courses.