TDI Extended Range Diver

Certain areas of the world provide spectacular dives at depths deeper than 39m/130 feet but you will not have access (or very limited access) to helium. The TDI Extended Range course teaches you the proper techniques for utilizing compressed air as a breathing gas and with a maximum depth of 55m/180 feet you won’t have to miss those dives.

What you will learn

• Equipment requirements and configuration
• Decompression options
• Use of surface marker buoys
• Buddy rescue
• Narcosis checks and management

Materials for this course include the TDI Extended Range Diving Manual and the US Navy or Buhlmann Air Decompression Tables (made of vinyl for easy in-water use and storage)

Prerequisites

• Be a TDI Advanced Nitrox Diver (or hold a qualifying certification from another organization)/li>
• Be a Deco Procedures Diver (or hold a qualifying certification from another organization)

Course Duration: 4 Days (6 Dives)
Price: 25,000 Baht