SDI Computer Nitrox Diver Course
The SDI (Scuba Diving International) Computer Nitrox Diver Course at Dive Subculture Technical is your gateway to longer, safer dives with enriched air. This course equips you with the knowledge and skills to safely dive using Nitrox, a gas blend with higher oxygen content than regular air. With Nitrox and a dive computer, you’ll extend your no-decompression limits, making your underwater adventures safer and more enjoyable—especially during repetitive dives.
At Dive Subculture Technical, we emphasize practical, real-world learning. Our SDI Computer Nitrox Diver course teaches you to plan and execute dives using both Nitrox and a dive computer, ensuring you understand how to monitor oxygen exposure, manage depth limits, and calculate optimal dive times. Whether you’re exploring shallow reefs or planning deeper dives, Nitrox provides the flexibility to maximize your bottom time safely.
What sets Dive Subculture Technical apart is the dual expertise of our instructors in recreational and technical diving. With this blend of experience, you’ll gain deeper insights into advanced dive planning, oxygen management, and safe ascent strategies—skills that will be useful for both recreational and technical diving scenarios.
Throughout the course, you’ll participate in classroom sessions and open water dives, focusing on dive computer setup for Nitrox, gas planning, and monitoring oxygen exposure during the dive. Our step-by-step approach ensures you are confident in both theoretical knowledge and practical application.
Upon completing the SDI Computer Nitrox Diver Course, you’ll be prepared to dive more efficiently, explore new environments, and extend your bottom time safely. This certification will open doors to more advanced diving opportunities, helping you make the most of every dive. With Dive Subculture Technical by your side, you’ll master the tools to dive smarter, safer, and longer—making every dive an unforgettable experience.
Why Choose Us?
Experienced Instructors
Learn from seasoned technical divers who are passionate about teaching.
Stunning Dive Locations
Train in the spectacular waters of Khao Lak, Malapascua and Yangon.
Personalized Learning
Enjoy small class sizes for tailored instruction and maximum attention.
Top-Quality Gear
Dive with state-of-the-art equipment that is meticulously maintained
SDI Computer Nitrox Diver Course
The SDI Computer Nitrox Diver Course at Dive Subculture Technical empowers divers to safely extend their bottom time by using enriched air blends. Nitrox, with higher oxygen content than standard air, reduces nitrogen absorption, giving divers longer no-decompression limits—especially on repetitive dives. This course integrates dive computer skills, ensuring divers can safely monitor gas levels, depth, and oxygen exposure to maximize their underwater adventures.
This course is ideal for:
- Recreational divers looking to increase their bottom time and reduce fatigue.
- Divers planning multi-dive days, such as those on liveaboards or dive vacations.
- Technical divers who need foundational Nitrox knowledge for future advanced courses.
- Photographers and videographers who want to spend more time capturing moments underwater.
- Minimum Age: 18 years (or 10 years old with parental consent).
- Certification Requirement: SDI Open Water Diver certification or an equivalent from a recognized agency.
- Health Requirement: Be physically fit for diving activities.
During the SDI Computer Nitrox Diver course, you will gain the following skills:
- Understanding Nitrox Blends: Learn the benefits and limitations of diving with enriched air.
- Dive Computer Integration: Use your dive computer to plan Nitrox dives, monitor oxygen exposure, and calculate surface intervals.
- Gas Analysis: Learn to analyze the oxygen content of your tanks.
- Depth Management: Monitor maximum operating depth (MOD) to stay within safe oxygen exposure limits.
- Dive Planning and Execution: Plan dives to make the most of your Nitrox blend, ensuring safe ascent profiles.
- Extended Bottom Time: Spend more time exploring by reducing nitrogen absorption.
- Reduced Fatigue: Enjoy more energy post-dive, especially during multi-dive days.
- Improved Safety: Minimize the risk of decompression sickness with better nitrogen management.
- Advanced Dive Preparation: Build a solid foundation for more technical courses and complex dives.
- Confidence with Equipment: Learn how to use your dive computer and Nitrox setup effectively for safer, more enjoyable dives.
- Knowledge Component: Complete theoretical learning online or in-person, covering gas blends, MOD, and oxygen exposure limits.
- Practical Skills: Demonstrate Nitrox gas analysis and correct dive computer setup.
- Open Water Dives: Complete at least two dives using Nitrox to apply what you’ve learned.
- Final Assessment: Pass a written exam and show proficiency in dive planning and execution.
SDI Computer Nitrox Diver Course Structure
📚 Course Structure
The SDI Computer Nitrox Diver Course provides a comprehensive blend of theory and hands-on experience to ensure divers can safely plan and execute dives using enriched air with a dive computer. Below is the detailed breakdown of the course structure, covering knowledge development, confined water sessions, and open water training.
In this phase, students will learn essential Nitrox theory and how to incorporate dive computers into Nitrox diving safely. Key topics include:
- Introduction to Nitrox: Understanding the benefits of using Nitrox over air.
- Dive Planning with Nitrox: Calculating optimal gas blends and bottom times.
- Dive Computer Setup: Programming and configuring dive computers for Nitrox blends.
- Understanding MOD (Maximum Operating Depth): Staying within safe oxygen exposure limits.
- Oxygen Toxicity and Safety Protocols: Recognizing signs and managing exposure.
- Tank Analysis: Verifying oxygen levels in Nitrox tanks.
Delivery Method
- Online eLearning modules or instructor-led classroom sessions.
- Interactive quizzes to reinforce understanding.
- Practice sessions for setting dive computer configurations.
Optional Confined Water Practice
While confined water practice is not mandatory, some instructors may offer it to build comfort with dive computer usage. This session takes place in a pool or shallow water.
Skills Practiced
- Programming dive computers for Nitrox blends.
- Simulating dive profiles to practice real-time monitoring of depth and oxygen exposure.
- Buoyancy control while using enriched air.
- Handling unexpected computer alerts and warnings.
Goal
- Gain confidence in dive computer setup and monitoring before open water dives.
During the open water phase, students will complete at least two dives using Nitrox, applying the skills learned in the classroom and confined water.
Skills Demonstrated
- Pre-Dive Setup: Properly configure your dive computer for the planned Nitrox blend.
- Tank Analysis: Verify oxygen percentage and set it in the dive computer.
- Dive Execution: Monitor depth, time, and nitrogen loading using the computer.
- Ascent Monitoring: Ensure safe ascent rates and track oxygen exposure.
- Post-Dive Review: Use your computer to review and log dive data.
Goal
- Confidently plan, execute, and monitor Nitrox dives using a dive computer, ensuring safety and extending bottom time effectively.
- Final Assessment: Demonstrate competency during the open water dives and pass the final knowledge assessment.
- Certification: Upon successful completion, divers earn the SDI Computer Nitrox Diver certification, enabling them to use enriched air and dive computers confidently in future dives.
Course Duration - 1 to 2 Days
Academics 1 Day
Pool Session Not Applicable
Open Water 2 Dives
Highest Safety and Standards
Dive Subculture Technical is fully committed to your safety. We conduct our courses following the highest SDI Certifications
Certification, Unlimited Adventures
You’ll unlock access to dive sites worldwide, preparing you for exciting underwater journeys and lifelong exploration.
Personal Learning Experience
We tailor our instruction to match your learning pace and comfort level, ensuring every student builds confidence and skills.
Protect Your Dive Adventure with DAN Insurance
At Dive Subculture Technical, safety is essential, especially as you push boundaries with our SDI Computer Nitrox Diver Course. While Nitrox helps you extend bottom time and reduce fatigue, unexpected situations can still occur. That’s why we recommend DAN (Divers Alert Network) Insurance—an affordable way to stay protected, both in and out of the water.
For just $65 per year, DAN Insurance provides comprehensive coverage, including medical emergencies, dive accidents, and evacuation services. With DAN, you can focus on perfecting your Nitrox skills, knowing you’re prepared for any situation.
Why Choose DAN Insurance?
- 24/7 Medical Assistance: Immediate support for dive-related emergencies.
- Comprehensive Coverage: Protection for both dive and non-dive activities, including travel.
- Affordable Plans: Enjoy peace of mind without stretching your budget.
With DAN Insurance, you’re ready for every dive—whether you’re fine-tuning gas management or planning deeper Nitrox dives. Click below to get insured today and dive confidently, knowing you are fully protected.
What's Included :-
At Dive Subculture Technical, we provide everything you need for a seamless and enjoyable learning experience. Our SDI Computer Nitrox Diver Course ensures that you are fully equipped and prepared for your underwater adventure. Here’s what’s included:
Comprehensive Learning Materials
– Access to eLearning modules or printed manuals or through our DST App, covering the theory and fundamentals of diving.
– Classroom sessions (if applicable) for further discussion and Q&A with instructors.
Full Equipment Rental Use of premium scuba gear, including:
– Mask, fins, and snorkel
– Buoyancy Control Device (BCD)
– Regulator with alternate air source and gauges
– Dive computer for real-time monitoring
– Wetsuit appropriate for the dive environment
Open Water Sessions
– Two open water dives at scenic dive sites, applying what you’ve learned under the supervision of our expert instructors.
Certification Fees and SDI Certification Card
– SDI Computer Nitrox Diver certification card upon successful completion of the course, valid worldwide.
Logbook
– A dive logbook to document your training dives and track future dives, building your diving portfolio.
Refreshments and Surface Intervals
– Snacks and refreshments during surface intervals to keep you hydrated and energized throughout the day.
Downloads
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