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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.
 The Extended Range course will cover topics and skills such as
- 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).
Course Info
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| Cost of Course |
$995.00 |
| Number of Dives |
4 |
Max Depth
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55M |
| Includes |
Manuals, Certification |
| Does Not Include |
Equipment and gas mixes |
Course Pre-requisites:
- Be a minimum age of eighteen (18).
- Be certified as a TDI Advanced Nitrox Diver and TDI Decompression Procedures Diver (or equivalents) is required.
- Have a minimum of one hundred (100) logged dives, of which twenty (25) must be deeper than thirty (30) msw / one hundred (100) fsw.
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Dolphin Scuba - ABN: 83 229 131 400 Address: 125-129 Welshpool Rd, Perth, WA Australia PH:(08) 9353 2488 Fax: 08 9353 3253 E-Mail Us