Sidemount Diver

Learn from someone that uses sidemount in caves - every day

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Who this course is for:
  • The certified TDI Advanced Nitrox/Decompression Procedures diver looking for the next step in technical dive training. Whether you’re looking to expand upon your skills, experience, or just go a little deeper to see an area of interest, this course is for you!

 

 

Course prerequisites:

(these requirements must be met prior to commencement of training):

  • Minimum age 18

  • Certified as a TDI Advanced Nitrox Diver and TDI Decompression Procedures Diver, or equivalent

  • Proof of a minimum of 100 logged dives, of which 25 must be deeper than 30 metres/100 feet

 

 

What you can expect to learn?

The TDI Extended Range Diver Course takes an in-depth look at all of the following and more:

  • History of deep air diving

  • Physics

    • Pressure review

    • Formulas for solving dive planning problems, maximum operating depth (MOD), best mix, and more

  • Physiology

    • Hypoxia

    • Oxygen toxicity

    • Nitrogen narcosis

    • Nitrogen absorption and elimination

    • Carbon dioxide toxicity

    • Carbon monoxide

    • Hyperthermia

    • Hypothermia

  • Decompression Options

    • Air

    • Nitrox

    • Oxygen

  • Equipment considerations

  • Dive tables

  • Dive planning

    • Operation planning

    • Team planning

    • Emergency planning

  • Diving procedures

  • Descent considerations

  • Ascent considerations

  • Technical dive support

  • Navigation

 

 

Some of the required skills you will have to demonstrate include:
  • Use START before every dive

  • Stress analysis and mitigation

  • Gas matching procedures

  • Demonstrate buoyancy control; ability to hover at fixed position in water column without moving hands or feet

  • Show good awareness of buddy and other team members through communications, proximity and team oriented dive practices

  • Demonstrate competence managing 2 stage cylinders, either 2 deco gas or 1 deco and extra bottom gas, including drop and recovery while maintaining position in the water column

  • Demonstrate ability to confirm gas switches at depth with buddy/team members

  • Demonstrate lift bag deployment from depth and use of bag as back-up buoyancy device

  • Demonstrate air-sharing ascent from depth while one member of buddy team is without mask, both as a donor and recipient

  • Create contingency decompression schedule after simulated loss of decompression gas

  • Remove and replace mask, deploy back up mask

  • Demonstrate tired diver tow at depth and on surface; 30 metres/100 feet lateral

  • Complete a horizontal breath-hold swim at depth for 15 metres/50 feet with mask off or blacked out

  • Properly execute the planned dive within all pre-determined limits

  • Demonstrate the proper procedures for switching and isolating a malfunctioning regulator, this skill is to be performed at a depth no deeper than 40 metres/130 feet

  • Demonstrate the proper navigational techniques for the specific dive

  • During 2 dives, demonstrate an ascent with ascent reel and lift bag and perform staged decompression

  • During one of the dives, tow a simulated unconscious diver, while at depth, 9 metres/30 feet to ascent line and simulate an emergency rescue ascent technique

 

 

What’s in it for you?

Upon successful completion of this course, graduates may engage in diving activities without direct supervision so long as the following limits are adhered to

  • The diving activities approximate those of training

  • The areas of activities approximate those of training

  • Environmental conditions approximate those of training

  • Upon successful completion of this course, graduates are qualified to enroll in the TDI Advanced Wreck ,TDI Trimix, and TDI Advanced Trimix courses

 

 

TDI Extended Range Diver minimum requirements:
  • Satisfactorily complete the TDI Extended Range Course written examination with a passing score of 80%, followed by 100% remediation by the instructor

  • Complete all open water requirements efficiently

  • Demonstrate mature and sound judgment concerning dive planning and execution

 

What it includes: 

  • All gas fills needed for the course

  • All training materials required for the course

  • Certification Fees

  • Any site entrance fees 

 

 

Duration: 3 Days
Cost: $999
Combine this course with:
Trimix Diver
Add: $799
Save $500
Nitrox gas blender
Add: $249
Save $148
Oxygen Service Technician
Add: $249
Save $148

© 2017 Reef2Ridge pty ltd

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