TDI Decompression Procedures Diver Course

Learn to Dive Beyond No-Decompression Limits – Signature Scuba, Rancho Cucamonga

Precision. Planning. Performance. Step into the World of Decompression Diving.

Ready to go deeper, stay longer, and plan dives that go beyond recreational boundaries? The TDI Decompression Procedures Course at Signature Scuba is your next step in technical dive training, teaching you how to safely plan and execute staged decompression dives using air and enriched air nitrox (up to 100% O?).

Combined with TDI Advanced Nitrox, this course forms the core foundation for future technical paths like Extended Range, Trimix, and Cave Diver certifications.

What You’ll Learn:

• Decompression theory and planning

• Proper use of decompression gases (EANx and 100% oxygen)

• Emergency decompression planning

• Dive computer and manual table planning techniques

• Equipment setup and redundancy

• Gas management and contingency planning

• Stage/deco cylinder handling and switch protocols

• Stress management and situational awareness under pressure

This course trains you to conduct dives with planned decompression to a maximum depth of 150 feet (45 meters).

Course Includes:

• TDI Decompression Procedures eLearning

• 4 open water training dives with instructor-led drills

• Gas analysis, dive planning, and equipment workshops

• Optional bundle with TDI Advanced Nitrox

• Hands-on training with stage cylinders, slates, and backplate/wing setups

• Real-world dive scenarios at local SoCal sites

Who This Course Is For:

• Certified Advanced Nitrox divers ready to go beyond no-stop limits

• Divers planning to pursue Extended Range, Trimix, or Technical Wreck

• Experienced recreational divers transitioning into tech

• Sidemount, backmount, or doubles divers needing deco procedures certification

• Anyone serious about planning dives with greater depth, time, and safety

Why Choose Signature Scuba?

At Signature Scuba in Rancho Cucamonga, we train decompression divers in the real conditions of Southern California. Our experienced tech instructors provide detailed guidance on everything from stage rigging and gas switching to failure protocols and dive team coordination. With access to advanced shore and boat dive sites across Riverside County, Orange County, and the Inland Empire, we offer practical, skill-focused training that prepares you for real-world diving.

Whether you’re on a path toward trimix, wreck penetration, or technical exploration, this course sets the foundation.

Prepare for the Dives You Dream About

Going beyond the limits isn’t just about depth—it’s about precision, planning, and responsibility. The TDI Decompression Procedures Course gives you the tools and mindset to safely explore deeper and longer.

Call Signature Scuba today to begin your decompression diving journey.