Place your TDI eLearning order
Commence your eLearning TDI today. Whether you aim to advance your career or explore new interests, we provide the resources necessary for your success. Join us and initiate your educational journey.

Back to classroom
We are returning to the classroom for a comprehensive review of important topics, including:
- Ascent and descent rates
- Hyperthermia
- Hypothermia
- Psychological factors involved in diving
- Calculating minimum gas reserves for no-decompression dives
- Environmental factors to consider
Additionally, we will address essential procedures such as:
- Strategies for entry and exit
- Emergency protocols for gas failure loss
- Ascent and descent strategies
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Courses Details
TDI ELearning: 1
Workshop: 1
Classroom: 6 hours
Dives: 3 in 2 days prerequisites
Age Minimum: 15 years old
Minimum certification of TDI Nitrox Diver or equivalent
Proof of 25 logged open water dives
Price: $ 550

Pre-Tech Check
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Gain comprehensive knowledge in dive planning, enhance buoyancy control, manage gas effectively, and develop situational awareness. Experience advanced technical diving and equipment handling, enabling you to become a more skilled diver. Learn proper gear selection and preparation, along with buddy gas matching. Achieve mastery in S.T.A.R.T techniques, trim, finning, body positioning, and showcase sound judgment in dive planning and execution.

Tech TDI level skills
Demonstrate your buoyancy control by maintaining a position without the use of your hands or feet. While honing essential skills, ensure clear communication and teamwork with your dive buddy and group. Explore different finning techniques for propelling yourself both forward and backward, and practice a surface marker buoy (SMB) during a safety stop with neutral buoyancy. Additionally, perform a stress assessment for both you and your dive buddy, and calculate your surface air consumption (SAC) rate.

Diver Certification
Get ready to celebrate! 🎉 Your first TDI certification !!!

