* Trimix Diver - Tech Diving Course *

The IANTD Normoxic Trimix Technical Diver Course is aimed at those who wish to dive in the zone between 39meters (130 feet) and 60msw (200fsw) but are Not comfortable doing so on air. Trimix will reduce the effects of narcosis to those depths.

The IANTD Normoxic Trimix Diver Course uses normoxic mixtures and consists of 12 dives and one three hour confined water session.

Six dives are on air to depths between 30msw (100fsw) and 39msw (130fsw) and Six Dives involve practicing specified skills at depths between 9meters (30feet) and 27meters (90feet). All dives wiil be performed with two stage cylinders.

Four Trimix Dives are also made in this normoxic Trimix course with Two at depths up to 50msw (165fsw) and two at depths up to 60msw (200fsw). This is an intense seven day program enabeling the Trimix student to be qualified to call themselves normoxic Trimix OC Diver to 60msw (200fsw).

It does Not qualify the diver to use hypoxic mixtures to participate in diving deeper than 60msw (200fsw). The theoretically part of this normoxic Trimix course is IANTD's "Technical Diver Encyclopedia", associated "Technical Diver Workbook", Slides and water-proof tables which are approved in writing by the board of directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

PREREQUISITES FOR THIS TRIMIX COURSE:

  • You must be qualified as an IANTD Advanced EANx Nitrox Diver.
  • You must be able to show a minimum of 100 logged dives, of which at least 30 were deeper than 27msw (90fsw).
  • Minimum of 18 years of age.

Or, when accepted to this Normoxic Trimix Course based on equivalent experience:

  • You must minimum be qualified as a IANTD EANx / Nitrox Diver or equivalent.
  • You must be able to show us a minimum of 150 logged descents, of which at least 50 deeper than 27meters (90feet).
  • Minimum age of 18 years.

PROGRAM CONTENT FOR THIS TRIMIX COURSE:

All academic portions of IANTD's "Technical Diver Student Workbook" and reference text material from IANTD's "Technical Encyclopedia".

This Trimix course must include a minimum of two Air or EANx or Normoxic (more then 21% Oxygen) Trimix gas or diluent dives in Open Water (or overhead environments if the diver is already qualified or takes this Trimix course in conjunction with a cave- or wreck course) with a maximum depth of 39msw (130fsw). On All these dives, the student must use one stage cylinder.

This Trimix program must also include a minimum of three dives in Open Water, breathing Trimix using one gas switch. These dives may be performed at depths between 39msw (130fsw) and 60msw (200fsw). All divers have to at least make one dive to 51msw (170fsw) and No diving deeper then 60meter (200feet), all dives must follow or use the IANTD tables (using one gasswitch) as a backup. One dive may be made on custom computer software (all diving may be backed up by custom diving software generated tables when it's a program approved by the IANTD.

This IANTD Normoxic Trimix Diver Program has to take a minimum of 280 minutes, including Air, EANx / Nitrox and Trimix dives.

To complete this Normoxic Trimix Diver Course within the minimum specified dives, students should have an average of 8 points (out of 10) on the Watermanship Evaluations. With 2 or more additional dives, the student may certify from the Normoxic Trimix Course with an overall average of 6 points.

EQUIPMENT REQUIREMENTS:

Meet all Equipment Requirements as specified in the general Technical Diver program overview.

PROGRAM LIMITS:

At Bali International Diving Professionals we try to conduct you a personal Technical Diving Trimix Instructor, (though IANTD requires a maximum of 4 students per instructor)

No dives will be made to greater depths than 60meters (200feet).

Oxygen partial pressure may not exceed 1.4 bar during the working portion of the trimix dives and may never get higher than 1.61 ATA during the decompression stages of these trimix dives.

Trimix dives must be conducted using a mixture of at least 20% Oxygen (+/- 1%), and no more than 30% Helium (+/- 1%).

END (Equivalent Narcosis Depth) may not be greater than 36meters (120feet).

Surface Oxygen have to be available for use in the event of DCI (Decompression Illness).

All diving must be executed as a single dive team.

All appropriate saferty or required decompression stops have to be performed.

WATERSKILLS DEVELOPMENT:

A confined water session must be completed before making any Open Water Dive.

Swim with full underwater equipment (except cylinder) for at least 5 minutes.

Becoming proficient in the following swimming techniques: Modified Flutter, Modified Frog, Modified Dolphin and standard kicks.

Deploy SMB (Surface Marker Buoy) in less than 1,5 minutes, and repeat at least 5 times during this Normoxic Trimix Course in Bali Indonesia.

Swim a distance of minimum 23 meters (75 feet) without wearing a mask.

Practice removing and replacing a stage cylinder at rest and while swimming.

 

IANTD Trimix Diver Course

 

  

 

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BALI INTERNATIONAL DIVING PROFESSIONALS
JL. Danau Poso No. 26 Sanur 80228, Bali
Tel : +62 (0) 361 270 759 / Fax : +62 (0) 361 270 760 / Email: bidp@scubadivebali.com
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