TDI Trimix Diver Course in Stuart, Florida

Who this course is for:

• The certified Advanced Nitrox and Decompression Procedures diver looking to:
  • Extend their depth range
  • Reduce narcosis for all deep dives
  • Advance their technical diving education

Course prerequisites:

• Minimum age 18
• Minimum certification of TDI Advanced Nitrox AND Decompression Procedures Diver, or equivalent
• Proof of 100 logged dives

What you can expect to learn:

• Advanced decompression dive planning including:
  • Gas planning based on equivalent narcotic depths, nitrogen and helium absorption and elimination, CNS and OUT limits, Isobaric Counter diffusion, volume requirements, etc.
  • Decompression gas choices
  • Tables vs. personal dive computers
  • Emergency and contingency planning (equipment failure, omitted decompression, etc)
• Decompression diving procedures
  • Equipment selection
  • Pre-dive checks and drills
  • Stress analysis and mitigation
  • Following a decompression schedule
  • Gas switching
  • Team awareness and communication
  • SMB/lift bag deployment
• Proper trim, buoyancy and finning techniques
• Management of multiple decompression/stage cylinders
• Emergency procedures (equipment failures, catastrophic gas loss, omitted decompression, navigational errors, injured/unconscious diver, etc)
• Equipment considerations, cylinder labeling, analyzing trimix nitrox and mixes, and gas blending procedures

What’s in it for you?

• Ability to conduct technical diving activities using custom trimix mixtures without direct supervision provided:
  • The diving activities approximate those of training
  • The areas of activities approximate those of training
  • Environmental conditions approximate those of training
• Ability to enroll in TDI Advanced Wreck and TDI Advanced Trimix courses

TDI Trimix Diver minimum certification requirements:

• Satisfactorily complete the TDI Trimix Diver course written examination
• Complete all open water requirements safely and efficiently
• Demonstrate mature, sound judgment concerning dive planning and execution

Frequently Asked Questions about Trimix

What will I learn in Trimix?

Train for helium-based technical diving with TDI Trimix at Stuart Scuba in Stuart, FL. Review prerequisites, gas planning and course schedule.

Who is this course for?

This course is for certified divers who want to develop trimix skills and meet the agency prerequisites.

What are the prerequisites?

Bring your current certification card and dive log if you have them. We’ll review the course’s age, certification, experience, and agency requirements with you before you enroll.

Which training agency issues this course?

This course follows TDI training standards. If you have prior training from another agency, we’ll review your records against the course requirements.

What skills will I practice?

You’ll plan deeper technical dives with helium-based gas, decompression strategies, team procedures, and emergency contingencies.

How many dives or sessions are required?

Your instructor will confirm the academic, practical, and in-water sessions for your course date. The exact plan depends on agency standards, conditions, and your progress.

How long should I plan for?

We’ll give you a schedule before enrollment. Completion time depends on the course format, required sessions, conditions, and your progress.

Where does training take place?

We’re based at 3317 SE Federal Hwy, Stuart, FL 34997. Pool, shore, and boat training may take place at a separate site; we’ll confirm the exact meeting locations for your dates.

What equipment should I bring?

The complete SCUBA setup for courses that require it includes a BCD, tanks, weights, wetsuit, regulator with gauges, and compass. Tank rental and weights are included where the course requires them. Open Water students bring their own dive-quality mask, snorkel, and fins; these personal-fit items are not included in class rental gear. Our store carries a selection designed for different divers’ needs. Check the equipment requirements for this course before class.

Are tanks and weights included?

Tank rental and weights are included where required by this course. Availability and fees for other rental gear vary, so contact us before booking. Personal mask, snorkel, and fins are not included with Open Water class rental gear.

Is eLearning included?

Yes. eLearning is included with every Stuart Scuba class. We’ll send you access instructions after enrollment.

What does the course cost?

Current course tuition is $2,000 per student. Contact us to confirm any boat, gas, rental, travel, or additional training costs before booking.

What is included in the tuition?

Every class includes eLearning. Before you book, we’ll confirm what this course includes, along with any boat, gas, rental, or site costs.

Do I receive a certification card?

Yes. After you successfully complete the course requirements, we issue an electronic certification card (eCard). You can request a physical card for $20.

Can I use certification from another agency?

Bring your certification card and training records. We’ll review your background and confirm whether it meets this course’s agency requirements before you enroll.

What medical paperwork do I need?

Every student completes the medical questionnaire electronically through the course or on paper. A medical professional’s evaluation and signature are required only if your answers indicate that medical clearance is needed; complete it before any pool, shore, or boat diving activity. Download Form HERE.

Can I request private training?

Tell us if you prefer one-to-one or private training. We’ll check instructor availability and let you know whether it’s offered for this course and what it costs.

What if weather or water conditions change?

Your instructor or captain may adjust the site or schedule when weather, sea state, visibility, or current affects safe training. We’ll share the updated plan with you.

How should I prepare?

Complete your eLearning before class, review the prerequisites, and bring your certification card, logbook, and required equipment. Call us if you want to confirm your gear before you travel.

How do I check dates or enroll?

Choose an available date on this page or call Stuart Scuba at (772) 600-8288. We’ll help you review prerequisites, schedule, tuition, and what to bring.