Course Components:

During this course, you will learn the benefits, hazards and proper procedures for diving with Enriched Air Nitrox up to 40%. Your TDI Instructor will also cover:

• Equipment considerations
• Cylinder labeling
• Gas analysis

Extended bottom times, shorter surface intervals and a less tiring dives are all good reasons to take part in the basic nitrox course.

Maximum Depth:

Up to 40 metres depending on other certifications.

Pre-requisites:

• Open Water Diver
• 18 or older, 15 years (with parental consent)

Course Duration:

5 hours depending on course options.

Price:

1,700,000 IDR – Nitrox theory only
2,800,000 IDR – with 2 nitrox dives

Additional Course Information:

This course can be combined with Advanced Nitrox.


Equipment rental: Zoop Computer Rental 100,000 IDR per day

Advanced Nitrox Course Components:

The TDI Advanced Nitrox Course qualifies divers to use enriched air Nitrox from 21% through to Nitrox 100% within your current certification level to a maximum depth of 40 metres/130 feet during dives that do not require staged decompression. 

Often taught together with the Decompression Procedures course, this is the foundation of your technical diving career when you choose the classic technical divers Twin Tank or Sidemount option. Advanced Nitrox is also a great course for those wanting to extend their bottom times in shallower depths such as scientific diver, and a must for Semi-Closed Rebreather (SCR)or Closed-Circuit Rebreather (CCR) divers.

Students will use the TDI Advanced Nitrox Diving manual for this course.  The manual explains the complex information that Advanced Nitrox divers need to know in an easy to understand practical manner.

It is recommended that students study before coming to Gili Trawangan. We are happy to send you codes for elearning manuals in advance after you make a 30% course deposit. Please use the PayPal button below or contact us at info@bluemarlindivetech.com for more details.

Maximum Depth:

40 metres 

Pre-requisites:

• Minimum age 15
• Nitrox certification
• 25 logged dives

Course Duration:

3 days, 4 dives

Price:

6,500,000 IDR – Twin Tank or Sidemount option

Additional Course Information:

Gas cost:

1,300,000 IDR (based on actual gas consumption)

Equipment rental:

250,000 IDR  per dive for Twin Tanks 

150,000 IDR per dive for Sidemount

Shearwater PETREL Rental 150,000 IDR  per dive

Course Components:

The TDI Intro to Tech course is the perfect course for divers who have heard about technical diving and want to find out more about this exciting branch of advanced recreational diving.

This course walks students through the special techniques, planning procedures and skills that set technical diving apart from traditional sport diving. It will show them how to improve their dive planning methods, in-water skills and streamline their existing gear configuration, in a non-threatening and fun learning environment. The specific skills this course will highlight are:

• Advanced Buoyancy Control
• Gas Management
• Situational Awareness
• Trim
• Gear Configuration and Selection

TDI’s Intro to Tech course is a useful stand-alone course for the diver who wants to become a more skilled, more proficient diver regardless of if he intends to move on to technical diving. The course may also be used as an introduction to the TDI Advanced Nitrox course and the TDI Decompression Procedures course. And finally, it is also a good refresher for certified technical divers who may want to refresh their skills or have them re-evaluated by a TDI technical instructor.

It is recommended that students study before coming to Gili Trawangan. We are happy to send you codes for elearning manuals in advance after you make a 30% course deposit. Please use the PayPal button below or contact us at info@bluemarlindivetech.com for more details.

Maximum Depth:

30 metres

Course Duration:

2 days, 3 dives

Price:

4,800,000 IDR – Twin Tank Air

5,400,000 IDR – Twin Tank Nitrox

Additional Course Information:

includes gas & equipment rental

Course Components:

This course is your first step beyond normal sport diving limits. Your TDI Instructor will provide you with valuable information and skills. 

• Equipment set-up
• Equipment requirements
• Decompression techniques
• Decompression breathing gases
• Gas management
• Contingency planning
• Problem solving procedures
• Computer generated dive planning

The TDI Decompressions Procedures course combined with the TDI Advanced Nitrox course form the foundation of all other technical courses.  After these two courses and some additional experience, the stage has been set for you to move onto additional technical levels.

This course can be taught in conjunction with Advanced Nitrox, Extended Range or Advanced Wreck Courses.

It is recommended that students study before coming to Gili Trawangan. We are happy to send you codes for e-learning manuals in advance after you make a 30% course deposit. Please use the PayPal button below or contact us at info@bluemarlindivetech.com for more details.

Maximum Depth:

45 metres

Pre Requisite:

• Minimum age 18
• Advanced Diver for air option/Nitrox diver for Nitrox option
• Proof of minimum 25 logged open water dives

Course Duration:

3 days, 4 dives

Price:

6,900,000 IDR – Twin Tank or Sidemount option

Additional Course Information:

Equipment rental:

250,000 IDR per dive Twin Tank

150,000 IDR per dive Sidemount

Shearwater PETREL Rental 150,000 IDR per dive

Gas cost:

1,500,000 IDR (estimate – based on actual gas consumption)

Course Components:

The Advanced Nitrox & Decompression Procedures Combined course is your first step beyond the normal sport diving limits. Your TDI Instructor will provide you with valuable information and skills. 

• Kit set-up
• Equipment requirements
• Decompression techniques
• Decompression breathing gases
• Gas management
• Contingency planning
• Problem solving procedures
• Computer generated dive planning

The TDI Decompressions Procedures course combined with the TDI Advanced Nitrox course form the foundation of all other technical courses. After these two courses and some additional experience, the stage has been set for you to move onto additional technical levels.

This course can be taught in conjunction with Extended Range or Trimix.

It is recommended that students study before coming to Gili Trawangan. We are happy to send you codes for elearning manuals in advance after you make a 30% course deposit. Please use the PayPal button below or contact us at info@bluemarlindivetech.com for more details.

Maximum Depth:

45 metres

Pre Requisite:

• Minimum age 18
• Nitrox diver
• Proof of minimum 25 logged open water dives

Course Duration:

5 days, 6 dives

Price:

10,900,000 IDR – Twin Tank or Sidemount option

Additional Course Information:

Equipment rental:

250,000 IDR per dive for Twin Tank

150,000 IDR per dive for Sidemount option

Shearwater PETREL Rental 150,000 IDR per dive

Gas cost:

1,500,000 IDR (estimate – based on actual gas consumption)

Advanced Nitrox & Decompression Procedures Combined

Course Components:

TDI Extended Range teaches divers proper techniques for using compressed air as a breathing gas with a maximum depth of 55m.  This is an extremely useful course to teach divers how to access depths deeper than 40m without access to helium.

During the course a variety of topics and skills would be covered, including equipment requirements and configuration, decompression options, use and deployment of surface markers, buddy rescue and narcosis checks and management.

Upon successful completion of the course,  divers will be certified to plan and execute decompression dives using enriched air nitrox blends up to 100%.

It is recommended that students study before coming to Gili Trawangan. We are happy to send you codes for elearning manuals in advance after you make a 30% course deposit. Please use the PayPal button below or contact us at info@bluemarlindivetech.com for more details.

Maximum Depth:

Up to 55 metres

Pre-requisites:

• Minimum age 18
• Certified as a TDI Advanced Nitrox Diver and TDI Decompression Procedures Diver or equivalent
• Provide proof of a minimum of 100 logged dives, of which 25 must be deeper than 30 metres / 100 feet

Extended Range Course Duration:

3 to 4 days, 4 dives

Price:

10,900,000 IDR

Additional Course Information:

Gas cost:

1,960,000 IDR (estimate – based on actual gas consumption)

Equipment rental:

300,000 IDR per dive for Full Tech rigging and 2 Stages with Regs

Shearwater PETREL Rental 150,000 IDR per dive

Course Components:

As your motivation to explore progresses you will find that you may want to go deeper to dive that wreck that is part of history or that cave system that you have read so much about. One of the major limiting factors of going deeper is narcosis; the TDI Trimix Diver course provides the training required to competently and safely utilize breathing gases containing helium for dives that require staged decompression and how to minimize the effects of narcosis by adding helium to offset the nitrogen in your breathing gas. Students must show exemplary in water skills and show good mental and physical fitness.

The course covers topics and skills like:

    •    Dive team planning
    •    Gas matching
    •    Cylinder labeling
    •    Surface marker deployment
    •    Equipment configuration
    •    Thermal protection options
    •    Challenging rescue and self sufficiency skills

It is recommended that students study before coming to Gili Trawangan. We are happy to send you codes for elearning manuals in advance after you make a 30% course deposit. Please use the PayPal button below or contact us at info@bluemarlindivetech.com for more details.

Maximum Depth:

60 metres

Pre-requisites:

•  Minimum age 18
• Minimum certification as a TDI Advanced Nitrox Diver and Decompression Procedures Diver, or equivalent
• Provide proof of a minimum 100 logged dives

Course Duration:

4 days, 4 dives

Price:

12,300,000 IDR

Additional Course Information:

 2,100 IDR per litre for Helium
Student must also pay for Instructor’s gas

*please note there may be a slight variation based on gas consumption rates

Equipment rental: 300,000 IDR per dive, Liquivision XEO or Shearwater PETREL Rental 150,000 IDR per dive

Trimix Diver

Course Components:

The TDI Advanced Trimix Diver course is the top level of training for open circuit divers wishing to dive to depths as deep as 100 m / 330 feet utilizing hypoxic levels of oxygen (below 17 percent). 

This course is perhaps one of the most informative and challenging and upon completion you are among some of the most elite divers. Your TDI Instructor will teach you: 

• Equipment management
• Multiple stage cylinder labelling and placement
• Complex decompression planning and contingency planning
• Dive team awareness and communication
• Gas monitoring and management
• Use of travel gasses

The TDI Advanced Trimix manual is one of the most up to date manuals and includes all the latest of technology and practices being used.

Students are expected to have exemplary in water skills.

It is recommended that students study before coming to Gili Trawangan. We are happy to send you codes for elearning manuals in advance after you make a 30% course deposit. Please use the PayPal button below or contact us at info@bluemarlindivetech.com for more details.

Maximum Depth:

80-100 metres

Pre-requisites:

• Minimum age 18
• Minimum certification TDI Extended Range Diver or Entry Level Trimix Diver, or equivalent
• Provide proof of a minimum 100 logged dives with 25 deeper than 30 metres / 100 feet
• Provide proof of prior logged experience w/ double cylinders

Course Duration:

5 Days, 4 Dives 

Price:

12,600,000 IDR – 80 metres
17,000,000 IDR – 100 metres

Additional Course Information:

2,100 IDR per litre for Helium

Travel and deco gas additional based on mix; instructor gas included. 

*please note there may be a slight variation based on gas consumption rates

Equipment rental: 350,000 IDR per dive for Tech Equipment Rental, Shearwater PETREL Rental 150,000 IDR per dive

To achieve 100m rating 2 extra dives must be done at Instructor’s discretion.

Course Components:

The TDI Sidemount course is perfect for divers who want to become more skilled and proficient with different equipment configurations.  You will learn how to safely use Sidemount primary cylinders as an alternative to the traditional back mounted method.  This is a great course by itself, but it can also be taught in conjunction with other TDI open circuit specialties.

During the course, students will learn specific techniques required for Sidemount cylinders, as well as the specific procedures and skills necessary for the Sidemount set up including equipment considerations, gas management, attaching Sidemount cylinders, trim and buoyancy, finning techniques, deployment of a surface marker and the different water entries.

Maximum Depth:

Depth depending on other certifications.

Pre-requisites:

    •    Open Water Diver or equivalent certification
    •    18 years or older

Course Duration:

2 days, 3 dives

Price:

IDR 4,100,000 including equipment, theory, certification and air fills

Additional Course Information:

The Sidemount course can be combined with other TDI courses

Suunto Zoop rental 50,000 IDR per dive
Shearwater Petrel or Liquivision XEO Rental 140,000 IDR per dive

Sidemount

Course Components:

The Sidemount, Advanced Nitrox & Decompression Procedures Combined course is your first step beyond the normal sport diving limits. Your TDI Instructor will provide you with valuable information and skills. 

• Equipment set-up
• Equipment suitable for overhead environments – cave and wreck diving
• Decompression techniques
• Decompression breathing gases
• Gas management
• Contingency planning
• Problem solving procedures
• Computer generated dive planning

The TDI Advanced Nitrox and Decompression Procedures course form the foundation of all other technical courses. After these two courses combined with Sidemount and some additional experience, the stage has been set for you to move onto additional technical levels such as wreck and cavern or cave courses as well as Extended Range or Trimix.

It is recommended that students study before coming to Gili Trawangan. We are happy to send you codes for elearning manuals in advance after you make a 30% course deposit. Please use the PayPal button below or contact us at info@bluemarlindivetech.com for more details.

 

Maximum Depth:

45 metres

Pre Requisite:

• Minimum age 18
• Nitrox diver
• Proof of minimum 25 logged open water dives

Course Duration:

7 days, 8 dives

Price:

13,300,000 IDR 

Additional Course Information:

Equipment rental:

250,000 IDR per dive for Twin Tank

150,000 IDR per dive for Sidemount option

Gas cost:

1,500,000 IDR (estimate – based on actual gas consumption)

Shearwater PETREL Rental 150,000 IDR per dive

Course Components:

An introductory rebreather experience for those wishing to try a JJ or Evolution CCR for fun or before deciding on undertaking full CCR training 

• Overview of CCR theory
• Equipment set up
• 45-60 minute Pool session with basic skills
• 60-90 minute open water dive to 12m

Maximum Depth:

10 metres

Pre-requisites: 

• 18 Years old
• Advanced Open Water or equivalent and Nitrox certification

Course Duration:

4 hours

Price:

2,100,000 IDR

Course Components:

The TDI Air Diluent Closed Circuit Diver Course is your first step into closed circuit rebreather diving (CCR Diving) and your first truly quiet diving experience. Using the latest in technology, CCR’s maximize your gas supply of Nitrox and provide the optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen (PPO2). During the dives (minimum of seven) your TDI Instructor will teach you all the necessary skills to conduct CCR dives to a maximum depth of 30 m/100 feet. The skills for this CCR Diving Course include:

• Setup and maintenance of the unit
• Loop volume management
• Calibration of electronics
• Emergency procedures
• Buoyancy control
• CNS tracking

Maximum Depth:

30 metres

Pre-requisites:

• Minimum age 18
• Provide proof of 20 logged open water dives
• Provide proof as a TDI Nitrox Diver or equivalent from agencies recognized by TDI
• If the rebreather is a TDI approved sidemount rebreather, the student must hold the TDI Sidemount Diver certification or equivalent and provide proof of 10 logged sidemount dives.

Course Duration:

6 days 7 Dives

Price:

33,350,000 IDR estimated total

Own Evolution Rebreather required

The individual TDI CCR manuals provide comprehensive information about the units and how they operate during a dive.

Course Components:

The TDI Air Diluent Closed Circuit Decompression Procedures Diver Course is the second level certification course for divers wishing to utilize a closed circuit rebreather (CCR) for air decompression diving to depths of 40m.

Alternatively, divers can choose to utilize a Closed Circuit Rebreather (CCR) for mixed gas diving using a Helitrox Diluent. The objective of the course is to train divers in the benefits, hazards and proper procedures for diving a CCR and to develop basic CCR diving skills, to a maximum of 45 metres, using an air/nitrox/helium diluent for formal decompression diving. Students are permitted to utilize a diluent and bailout mix with no greater than a 20% helium content and no less than a 21% oxygen content, and are permitted to use up to 100% oxygen for decompression.

• Setup and maintenance of the unit
• Loop volume management
• Calibration of electronics
• Emergency procedures
• Buoyancy control
• CNS tracking
• Decompression dive planning
• Bailout skills and gas management.

The individual TDI CCR manuals provide comprehensive information about the units and how they operate during a dive.

Maximum Depth:

40 metres

Pre-requisites:

• 18 Years old
• TDI Air Diluent CCR diver or equivalent from an agency recognized by TDI
• 50 rebreather hours over 50 logged dives on a specific unit or Advanced Nitrox and Decompression Procedures diver 50 logged dives.

Course Duration:

6 days, 7 dives

Price:

33,650,000 IDR estimated total including Sofnolime and Rebreather Rental

*excludes Helium for TDI Helitrox Diver Certification (2,100 IDR per litre)

Own Evolution Rebreather required
Rental 750,000 IDR per dive

The individual TDI CCR manuals provide comprehensive information about the units, how they operate during a dive and problem solving.

Course Components:

The TDI Mixed Gas course (certification depends on unit/electronics used) is your next step into closed circuit rebreather diving and with the addition of helium as a diluent gas, it is your opportunity to explore a little deeper. 

Using the latest in technology CCR’s maximize your gas supply and provide the optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen (PPO2). During the dives (minimum of 6) your TDI Instructor will teach you all the necessary skills to conduct CCR dives utilizing helium as a diluent gas and oxygen levels as low as 16 percent to a maximum depth of 60 m/200 feet.

• Calculating off-board gas requirements
• Recovering from system failure
• Calibration of electronics
• Emergency procedures
• Removing and replacing off-board gases
• Surface marker buoy deployment

The individual TDI manuals provide comprehensive information about the unites and how they operate during a dive, this combined with the TDI Trimix Diver manual complete the academic knowledge needed to conduct mixed gas CCR.

Maximum Depth:

60 metres

Pre-requisites:

• 18 years old
• TDI Air Diluent CCR diver or equivalent from an agency recognized by TDI
• TDI Trimix diver (may be combined with program)
• 50 rebreather hours
• over 50 logged dives on a specific unit

Course Duration:

5 days, 6 dives

Price:

26,200,000 IDR 

Own Evolution Rebreather required
Sofnolime at 210,000 IDR/kg and Helium at 2,100 IDR/litre
JJ-CCR Rental 750,000 IDR per dive

Course Components:

The highest level of CCR training that TDI offers, the Advanced Mixed Gas course will teach you to use the full capabilities of a CCR.

With a maximum depth of 100 m/330 feet this course opens up new wrecks, caves and walls to explore. This intensive course conducted over seven days will focus on all the elements needed to plan and execute dives to these depths. Topics and skills for this course include:

• Off board gas calculations and management
• Gas shutdowns and loss of gas drills
• Equivalent narcotic depth calculation
• Recovering from system failure
• Labeling and placing of off board gases

JJ-CCR

Maximum Depth:

100 metres

Pre-requisites:

• TDI Mixed Gas Diluent CCR diver or equivalent from an agency recognized by TDI
• 100 CCR hours, over 100 on a specific unit 

• 50% of the dives must be deeper than 30 metres / 100 feet

Course Duration:

7 days, 7 dives

Price:

28,000,000 IDR

*excludes bailout gas, helium and rebreather rental, for details refer to Tech Equipment and Gas Prices

Own Evolution rebreather required, JJ-CCR rental 750,000 per dive

For Technical Divers who want to gain more experience and hit the big 100m!

This program includes the Extended Range and Advanced Trimix open-circuit courses with an all inclusive price so there are no surprises when the bill comes. This will help you budget accordingly.

Need some more experience? Why not add on additional Technical Dive packages with additional savings.

Interested in JJ CCR rebreather diving? This program includes the TDI Level 1 or 2 JJ CCR closed-circuit courses at with an all inclusive price. If you want to gain more experience after completing your courses, then consider this the perfect opportunity for you! Blue Marlin’s new technical JJ CCR program offers eager technical divers the opportunity to perfect their skill while working directly with our award winning “TECH Team.”

Gain valuable practical experience and first hand knowledge of the reefs, walls and wreck surrounding the popular Gili Islands. You will be encouraged to practice drills, dive planning and maintenance with the support of our JJ CCR divers.

Optional  Add-ons include packages of additional rebreather dives at discounted rates.

For new Open Water Instructors who are not yet Technical Divers.

Optional Advanced Nitrox and Decompression Procedures Course at the discounted rate of 12,300,000 IDR including gas and equipment rental.

After completing the Nitrox Instructor candidates will receive a 10% discount on equipment rental or purchase.

Instructors with Technical Diving experience and qualifications.

Possible add-ons include additional Tech Dives.

Equipement rental and purchase at discounted 10%.

Prerequisites:

• Minimum certification of TDI Advanced Nitrox Instructor or equivalent (unless Advanced Nitrox
  Instructor course is taught in conjunction with Deco Procedures Instructor)
• Minimum certification of TDI Decompression Procedures diver or equivalent
• Provide proof of 150 logged dives
• Have certified 10 students in SDI Deep Diver or TDI Advanced Nitrox diver or have certified 10 students in SDI Deep Diver or TDI Advanced Nitrox diver or equivalent or 10 SDI Advanced Adventure Diver or equivalent

Technical Instructors ready to take the next step to TDI Extended Range or Trimix Instructor

Prerequisites:

• Certified as Extended Range or Trimix Diver
• Provide proof of 250 logged dives, 25 must be extended range dives
• Certification as a TDI Advanced Nitrox and Staged Decompression Instructor or equivalent
• Must have certified 10 students in advanced nitrox diver or decompression procedures diver, a minimum of 5 must be decompression procedures divers

Guided Technical Dives

Sidemount Equipment Rental 150,000 IDR per dive (SM Harness and stage)

Equipment rental 250,000 IDR per dive (Twins and stage)
Equipment rental 300,000 IDR per dive (Twins and 2 stages)

 Shearwater Petrel rental 150,000 IDR per dive

See Attached Gas Costs for technical dives on the Price Sheet for Bail Out Mixes, Travel & Deco

Helium 2,100 IDR per litre

Customers must also pay for Guides gas

Recreational Rebreather Dive

You will be privately guided on any of our dive sites by a dedicated CCR guide away from open circuit divers. This means you will have better interaction with the marine life and a much longer dive to get the most enjoyment out of your CCR. We don’t charge for o2. We have over 20 dive sites to choose from all around the Gili islands. 

Equipment cost:

 750,000 IDR JJ-CCR Rental