TDI Extended Range Course: Unleash the Underwater Adventure to180 Feet/55 m!

Extended range

Welcome to the extraordinary world of deep-sea exploration with the TDI Extended Range Dive Course. This immersive program is designed to take your scuba diving adventures to new depths, unveiling the beauty and mysteries that lie beyond the ordinary. Discover the thrill of efficiently using compressed air as a bottom gas, unlocking the secrets of depths up to 55 meters (180 feet). Let’s delve into the details of this exhilarating course and the breathtaking dives that await.

The TDI Extended Range course is your passport to the underwater realms few have the privilege to explore. Beyond the standard depths of 39 meters (130 feet), this course empowers you to plunge into the depths of up to 55 meters/180 feet, revealing a world of mesmerizing marine life and awe-inspiring landscapes. Prepare to be captivated by the sheer beauty that unfolds beneath the surface.

The TDI Extended Range course becomes your gateway to unrestricted underwater exploration in regions where helium is either inaccessible or severely limited. Master the techniques of utilizing compressed air as a bottom gas, allowing you to dive into spectacular locations that were once out of reach. Say goodbye to limitations and embrace the freedom to explore where others can’t.

The key to successful deep-sea exploration lies in proper equipment, and the TDI Extended Range course ensures you are well-versed in the essentials. From specialized tanks to advanced dive computers, you’ll gain the knowledge needed to gear up for the challenges of deep dives. Equip yourself for success and dive confidently into the depths with the right tools.

Deep-sea adventures come with their own set of challenges and risks. The TDI Extended Range course not only broadens your depth range but also imparts crucial knowledge about the dangers associated with deep diving. Learn the intricacies of nitrox and oxygen decompression stops, ensuring your safety as you navigate the mesmerizing underwater landscapes.

The TDI Extended Range course opens the door to some of the most exhilarating dives on the planet. Picture yourself swimming through ancient shipwrecks, surrounded by vibrant coral reefs, or encountering majestic sea creatures in their natural habitat. These are not just dives but unforgettable experiences that will stay with you long after resurfacing. Don’t miss the opportunity to embark on these once-in-a-lifetime adventures.

  • Spectacular dives deeper than 39 meters/130 feet
  • No access to helium
  • Learn the proper techniques for safely using compressed air as a breathing gas
  • Staged decompression (with nitrox or oxygen)
  • Maximum depth of 55 meters/180 feet
  • History of deep air diving
  • Physics
  • Physiology
  • Decompression Options (Air, Nitrox, Oxygen)
  • Equipment considerations
  • Dive planning
  • Technical dive support
  • Navigation
  • Use START before every dive
  • Stress analysis and mitigation
  • Gas matching procedures
  • Demonstrate buoyancy control
  • Good awareness, communications, proximity, and team-oriented dive practices
  • Manage 2 stage cylinders,
  • Gas switches
  • Lift bag deployment
  • Air-sharing ascent
  • Contingency decompression schedule
  • Remove and replace mask, deploy back up mask
  • Tired diver tow
  • Breath-hold swim
  • Execute the planned dive
  • Switching and isolating a malfunctioning regulator,
  • Navigational techniques
  • Ascent with ascent reel and lift bag and perform staged decompression

As you consider your next scuba diving adventure, let the TDI Extended Range course be your compass to depths beyond 180 feet. Immerse yourself in the wonders of the underwater world, equipped with the skills and knowledge needed for a safe and thrilling journey. Dive into the TDI Extended Range course and embrace the allure of exploration, where every dive is a new chapter in your underwater odyssey. Your next adventure awaits – are you ready to dive deeper?


SCUBA DIVING INTERNATIONAL - SDI
TECHNICAL DIVING INTERNATIONAL - TDI
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