Trimix 1 — Trimix Diver

$1,600.00
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Develop the planning and equipment skills needed for helium-based trimix dives with staged decompression to a maximum of 200 feet. Work with a Technical Instructor on breathing-gas calculations, equivalent narcotic depth, oxygen exposure, decompression procedures and contingency planning. Training addresses the risks of deep mixed-gas diving and the use of nitrox or oxygen during decompression. At least eight open-water dives are required, including two deeper than 170 feet within the course limits. Prerequisites are Technical Decompression Diver certification or equivalent and at least 100 logged dives, including 20 decompression dives. Students must be at least 18. Qualification applies to diving conditions and equipment comparable to those experienced during training.

Prerequisites: Technical Decompression Diver or equivalent; 100 logged dives including 20 decompression dives. Minimum age: 18.

This course is performance-based, not attendance-based.

If additional dive days are needed to meet the standards, they're billed at $300 per day of diving.

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Booking and payment by OneDive. Full refund if the shop cancels.

Course details

Why train with Depth Finder's

Small groups, more water time. We cap class sizes so every diver gets real coaching and feedback, not a rushed checklist.

Instructors who dive beyond the recreational level. You learn from active cave, wreck, and technical divers. Brandon Wolters is a NAUI Course Director and Technical Examiner, among the highest credentials in the industry.

Skills mastered, not just attempted. We take the time to make sure you are comfortable, confident, and in control underwater before you certify.

NAUI, SSI, and IANTD certified. VA GI Bill® authorized. Private training and in-your-own-pool sessions are available on request.

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