IANTD Recreational Diver Standards & Procedures 2001

IANTD’s mission is to explore the opportunities and challenges of Recreational Diving, which includes all forms of Sport Diving, Nitrox, Advanced and Technical diving, in order to foster openness and individual responsibility, and to provide a standard of care for instruction in the diving community. IANTD and its members strive to be honest, ethical and fair in all our venues. We also believe that there are universal principles that are more absolute. We try to live by them. We envision our mission activities in the following areas:

PUBLIC AWARENESS AND ADVOCACY: IANTD is working to promote openness in the diving community; to share procedures, techniques and operational methods with divers seeking to expand their diving experiences. In the interest of safer diving we encourage freedom with discipline allowing for development of new methods and procedures but recognizing the need for an accepted safety envelop. IANTD will stay informed on diving developments and include them in its diving activities.

SAFER DIVER PROGRAM: IANTD believes individual diver responsibilities are developed through rigorous skill refinement and experience in the water. Vigorous instruction with a strong student / Instructor relationship, enhancing a transfer of the diving responsibility to the student, is the essence of our teaching philosophy.

PROGRAM DEVELOPMENT AND REFINEMENT: IANTD has developed Programs to increase diving knowledge and skill levels. We will continue refining these Programs, based on reports from Instructors in the field, to improve and strengthen their value to our membership. We will continue to develop a set of core values that apply to sport and technical diving. IANTD Standards and Procedures have been developed and have evolved to allow worldwide recognition of skill and knowledge at each qualification level addressed by IANTD.

FOSTERING COMMUNITY: Much of the work IANTD has done has been directed at fostering a sense of community in the diving world. The diving community, by virtue of its size, needs internal cooperation to prosper and grow; anything less is counter-productive.

IAND, Inc./IANTD Training Philosophy

IAND, Inc./IANTD believes it is better to, cautious and demanding in training than to have even one accident.

IAND, Inc./IANTD is dedicated to producing knowledgeable and skillful divers. Both are key for developing competent, confident and relaxed divers, who can fully enjoy the exhilarating experiences of sport and technical diving.

KNOWLEDGE and UNDERSTANDING are, beyond a doubt, the keys to power in any endeavor one undertakes. In diving, the combination of knowledge and understanding provides greater diving safety

IANTD designs all Program materials to instill in-depth knowledge to the student and practitioner of sport and technical diving endeavors. This knowledge develops greater confidence and understanding of both the enjoyment and risk aspects of safe diving.

To ensure a sound knowledge base, IANTD is demanding on the subject material presented in its Programs.

SKILLS and STRESS MANAGEMENT are important in performance of safe dives and in the ability to survive when faced with stressful events in the water.

IANTD Programs are designed to develop superb water skills and relaxed and comfortable divers. To achieve this, techniques are taught and drills are incorporated that enable divers to realize their full potential. The confidence developed in this type of training will reward students by allowing them to become self-confident and self-reliant divers.

Equipment familiarity exercises, such as simulation of a gas failure with valve shutdowns to practice regulator switches, are included to allow divers to become confident and capable in reaching and manipulating the valves and in performing regulator switches. To the amazement of many students, this is often difficult on the first few attempts. Indeed, equipment adjustments are often needed to enhance the performance of this skill. This is a skill that may save a diver’s life someday, and one in which all divers need to be confident with. This type of confidence is developed by demonstration and practice.

Stress management exercises are placed into our Programs to simulate realistic diving emergencies. The purpose of these exercises is to train divers in response awareness, and to develop in their minds a memory of having experienced a similar event before. One example of such a drill is to swim to a buddy over a prescribed distance without breathing, and then commence gas sharing followed by a timed swim. To some, this appears as a fitness or harassment drill. In fact, it is a confidence-builder and a mind conditioning exercise. It provides a rehearsed response to an emergency instead of an on-site challenge to develop mental stamina. The distance involved is similar to what one would likely encounter when swimming to a companion diver, while communicating the problem and the need to initiate gas sharing. The timed-swim is designed to instill a reaction of maintaining a normal swim pace to enable gas consumption to remain at a normal rate.

IANTD believes confidence and efficiency are developed by spending time in the water. All Programs specify required minimum minutes of bottom time to be accomplished within a certain number of dives. IANTD is the first to incorporate this into diver training.

IANTD believes basic survival skills must be practiced to enable one to better cope with stressful events

IANTD recognizes that many skills in its Programs are redundant. Provisions are allotted to credit diver training amongst Programs.

IANTD values experience and its Standards have provisions for credit of equivalent experience towards a given level of qualification. At the same time, we all realize that experience is not always compatible with knowledge and skill performance. To provide a marriage of experience, knowledge and skill performance, divers must demonstrate the required skills and knowledge appropriate to the level they are being credited for, prior to qualification at a higher level of diving.

IANTD believes that our Instructors do set the example. To this end, the Instructor must always be present in the water providing direct or indirect supervision of the dive; demonstrating overall good diving skills while providing an extra element of safety in the water. At the same time, the Instructor must take care that the student does not depend upon them. They must ensure confidence is being developed. Teaching Assistants may be responsible for any needed indirect supervision and control provided that the Instructor is present on the dive.

IANTD requires the Instructor in charge to be present in the water and provide direct or indirect supervision if a teaching assistant is to provide direct supervision of students on their first dive to a new and greater depth, and to discourage students from exceeding the prescribed limits of the Training Program they are participating in.

IANTD believes diving is a risk taking activity and that divers must be aware of those risks.

The more advanced the diving styles, the more polished the skill level of divers must be to provide safety. In addition, standard minimum skills and theory assure each Instructor that divers coming into our Programs from another IANTD Instructor are ready to advance their diving education.

IANTD requires a standard student text and/or other equivalent text(s) (if submitted and approved in writing by the BOD) to ensure that the theoretical knowledge exists to make the given level of diving safe. In cave diving, the NSS/CDS and NACD texts are considered equivalent and, in fact, are recommended as supplements to the IANTD Cave Diving Manual and Student Workbook.

Upon Program completion, IANTD requires students to pass a written exam as a means to measure their knowledge level.

IANTD has leadership / supervisory ratings to allow for "Instructor Assistants" in preparation of advancement towards instructorship.

IAND, Inc./IANTD believes that being confident, competent and knowledgeable, through responsible training, enables one to survive the seemingly un-survivable.

IAND, Inc./IANTD Standards Development Procedures

The IAND, Inc./IANTD Standards and Procedures are promulgated for the guidance of IANTD Divemasters, Supervisors, Instructors, teaching assistants and Instructor Trainers. These Standards will be reviewed annually and when necessary updated based on recommendations by the Board of Advisors (BOA), Licensee Directors and the Board of Directors (BOD).

Instructors wishing to input recommendations on Standards may do so by addressing a letter to the chairperson of the BOA, which will be forwarded to all BOA members for their consideration. The suggestions are further reviewed by the Licensees and then forwarded to the BOD for final approval and implementation. The BOD and Licensees reserve the right of final authority on Standards and Procedures, with all revisions approved by the BOD.

The requirements listed below must be adhered to in order to be a sanctioned IAND, INC/IANTD course. Failure to follow these requirements will be considered a breach of Standards thus denying sanction as an IANTD activity:

All prerequisites must be met and documented by log book, or verification by witnesses or notarized statement or other proof of diving experience.

On all courses, including combined Programs, a waiver must be signed by the student for each course taught.

A dive physical must be signed by a student anytime there is more than 3 months between training programs with the same instructor, or after a major illness or injury has occurred. A new physical must be signed every time a student enrolls in a course with a different instructor.

IAND, Inc. / IANTD approved texts must be issued, used, and retained in each Program.

All lectures must be completed and the written exam must be passed with a minimum score of 80%.

Confined water sessions are to be completed prior to open-water dives being performed (or overhead environment dives, as applicable). The confined water sessions will include an introduction, demonstration and student performance of watermanship, skills and techniques to be developed during the course. When teaching a combination of courses, all the skills may be practiced in a single confined water session.

All open-water skill training sessions and dives must be completed. Instructors must complete the watermanship evaluation forms in the Standards as applicable. To complete the course within the minimum specified dives, students must have an average of 8 points (out of 10). With 2 or more additional dives, the student may graduate from the course with an overall average score of 6 points.

Instructors must sign student divers’ logbooks after completion of each dive.

Depth increases in training programs shall not progress at depths greater than 33 feet (10 meters) deeper than the previous depth in the course or the students deepest previous depth experience; except in the Trimix Program, where depths may be increased by 40 feet (12 meters).

A continuous guideline that allows for a safe exit at the entrance will be in place at all times during training in an overhead environment.

All equipment minimums specified for a particular program must be used by the students until the completion of the course.

All Program limits must be complied with.

All diver performance requirements must be met prior to certification, as reflected on the student watermanship evaluation form .

All IANTD Instructors and Divemasters involved in Diver Training Programs and Dive Leadership Programs/Qualifications are considered as representatives of IANTD, regardless of Agency Affiliation or Program.

All Instructors and Divemasters must have IANTD insurance or provide proof of insurance by another accepted insurance program. Instructors teaching a class shall treat all persons diving under the instructor’s and Dive Master’s/Dive Supervisor’s direct supervision or escort as students. Specified student to instructor ratios will be maintained so as to include students and other divers who are under the instructors’ supervision.

On any occasion a student requires assistance, the instructor and any dive master or dive supervisor will make every reasonable effort to assist or rescue the student. The instructor will be expected to continue an assist or rescue attempt until it is either successful or it becomes apparent that to continue will result in unreasonably endangering the rescuers life or endanger other students or members of the dive team.

When diving offshore, during training the lift bag is to be used as a backup decompression or ascent platform and not as the primary platform, except in circumstances defined by the environment being dived in such as strong currents, boat traffic, or other conditions that would make the use of a float ball and ascent line impractical or dangerous. On drift dives, it is recommended that an ascent line attached to a float be used to provide stability for students during ascent. Only in situations where the circumstances of the environment or the dive make a fixed or drift ascent line buoyed to the surface or attached to a boat a less safe option will lift bag deployments be used as the primary ascent platform for dives deeper than 100 feet (30 meters).

Where conflicts with IAND, Inc./IANTD Standards and local law exist, a waiver to modify may be granted upon submission of a request to IANTD HQ.

Instructors, Supervisors and Divemasters not complying with the above requirements are considered in violation of IANTD Standards and Procedures. Qualification will not be awarded to students not trained to these IANTD Standards and Procedures.

Licensees, Facilities, Instructor Trainers and Instructors who cannot comply with a particular section of the IANTD Standards and Procedures, or have a specialized need to present material otherwise, must obtain a written waiver from the IAND, Inc./IANTD World Headquarters before teaching the Program.

International Qualifications (Cross-Border Policies)

A. Divers

1. Divers may travel to any place internationally for training. All diver levels are recognized internationally. It is recommended that divers trained in a diving environment differing from where they may be diving or intending to dive complete an environmental checkout in the conditions where diving will take place.

B. Instructors

1. Instructors may be qualified in any Region.

2. An instructor who travels to a different Region to be qualified, upon qualification must become an instructor member in the Region wherein the instructor resides.

a. The instructor card and certificate will be sent to the Licensee of the Region where the new instructor resides, who will forward the documentation to the instructor once the instructor becomes a member in that Region.

b. Once membership dues are paid, the instructor will be granted full instructor privilege at the level qualified for.

c. Instructors moving from one Region to another Region that are under different Licensees, for a period greater than 90 days, must obtain membership in the new Region in order to be on active teaching status in the Region.

d. Instructors completing training or crossover courses overseas will be required to demonstrate they are familiar with the environment they will be teaching in. If the instructor qualification was in a similar environment to the one in the native country no evaluation will be made. If the IEC was conducted in an environment differing from the native country an evaluation can be done by reviewing the experience of the instructor in environments similar to the one in the region.

e. If the new instructor is not familiar with diving or teaching in the type of environment in the licensed territory they may at the discretion of the licensee be required to complete an environmental acquaintance prior to teaching within their chosen country of operation. This may be as simple as a dive log review or a more comprehensive evaluation such an evaluation dive and environmental Presentations or if warranted co-teaching a portion of a course, or an entire course. The exact option will depend upon the background of the new instructor. This process if mandated by the licensee will be under the direction of IT assigned by the Licensee or the Licensee.

f. Instructors teaching local residents a qualification course that travel to a different Region for part of the course must notify the Licensee in the different Region that they will be doing training in that Region. Permission is automatic so long as the instructor is not teaching residents of the Region being visited.

3. Instructors who wish to teach or who have been invited to teach Programs in a Region they do not reside in must:

a. Request permission of the Licensee of the Region where the course will take place. Failure to do so will result in the qualifications not being processed and internationally sanctioned disciplinary action against the instructor, ranging from probation to suspension dependent on the circumstances.

b. The Licensee may refuse permission if the activity presents a conflict of interest with other similarly qualified instructors in the Region or if there is no justification for the Programs to be taught.

c. As general rule, permission will be granted if justified.

d. Qualifications must be processed in the Region where the training is to be performed.

C. Instructor Trainers

1. Instructor Trainers are only qualified in a given licensed Region on an as-needed basis.

2. Instructor Trainers moving from one licensed Region to another must notify the new territory’s Licensee of the relocation. The Licensee must acquaint the IT with local laws and policies before activation of the IT status in the new Region. If there is no need for an IT in the new Region, the Licensee may grant IT status with the provision that the IT conduct Programs only in a different part of the Region on an as-needed basis.

3. In the event that there is no need for additional ITs in any part of the licensed Region, the IT may be placed on inactive (reserve) status until such a need exists.

4. Instructors who have met the prerequisites to become an IT and who have a need or desire to be trained as an IT outside the licensed Region must have a letter of authorization from the Licensee to do so.

5. Instructor trainers may not conduct IECs in licensed Regions other than the one they are a member in, without an invitation or letter of authorization from the Licensee of a specific Region.

IANTD Student Watermanship Evaluation Form for Individual Dives

Applicable to all Diver Qualification Programs

Following each course dive, complete items 1 – 4. Once completed, the instructor is to review the content and evaluation with student. Score items 1 - 4 on a scale of 1 to 10. A passing average must be 6.0 or greater.

Course Title: Started: Ended:

Instructor: Student: Met Prerequisites?

To complete the course within the minimum specified dives, students must have an average of 8 points (out of 10). With 2 or more additional dives, the student may graduate from the course with an overall average score of 6 points.

	Dive Number	1	2	3	4	5	6	7	8
1. Buoyancy Control
	At Depth
	During ascent
	At safety or required decompression stops
	Average
2. Propulsion Skills
	Overall finning technique
	Body posture for low drag
	Pulling technique where applicable
	Average
3. Equipment Familiarity
	Comfort with equipment and configuration
	Knowledgeable in location & operation of auxiliary equipment
	Ability to efficiently switch gases if applicable
	Ability to manage equipment in water
	Average
4. Awareness
	Aware of buddy or Instructor location
	Monitoring of gauges or dive instruments
	Physical presence awareness (orientation on dive)
	Responsive to signals
	Capable of self rescue
	Capable of buddy rescue
	Awareness of & responsive to changes in equipment status during drills
	Ability to focus on dive objectives
	Overall alertness
	Average

Instructor Date Dive # Student

IANTD Student Watermanship Evaluation Form for Course Completion

- Applicable to all Diver Qualification Programs -

Upon completion of the course fill out the following

Items 1-3 below are to be completed by the Instructor and reviewed with the student following the last dive of the course.

1. Overall evaluation (Satisfactory | Unsatisfactory) _______________________

___ Self-sufficiency

___ Safety and alertness

___ Capable of diving or using this type of equipment safely

___ Safe to dive unsupervised

___ Buddy can be comfortable and safe diving with this person

___ Physical fitness for the type of diving (the student must demonstrate ability to swim 20 minutes in full gear at an average pace of 50 feet (15 meters) per minute as the minimum fitness requirement)

___ Mental fitness and overall comprehension of risk management and understanding of equipment and skills needed for this type of diving

___ Completed all skills and stress management drills listed in the Standards satisfactorily

Comments:

Instructor: Signature and Date Student: Signature and Date

NOTE: This form is to remain in the instructor’s possession in the student folder for a minimum of 5 years. Upon request for QA reasons or legal needs, the instructor will provide IANTD HQ or the local IANTD Licensee a copy of these forms for a specified student(s).

IAND, Inc./IANTD Instructor Insurance

IAND, Inc./IANTD made history in 1993 when it became the first Technical Diving Qualification Agency to acquire Instructor Insurance. This insurance allows an Instructor to train divers in the use of air to depths greater than 130 fsw (39 msw), mixed gas to 260 fsw (79 msw) and decompression techniques. Importantly, it also covers Cave and Wreck Penetration training. We achieved this based on our substantial number of accident-free, high quality "Technical Instructors," thus providing a premium that justified our underwriter’s risk acceptance. In 1995, IAND, Inc./IANTD became the first diver training agency to acquire Instructor and Facility insurance for training divers from entry level through all levels of recreational diving, including both sport and technical diving.

THE IAND, INC./IANTD INSTRUCTOR INSURANCE ADVANTAGE

The IANTD policy provides coverage automatically for all Instructors, facilities and boats, or other risk sources (pools, additional qualification agencies, classroom areas, fill stations, etc.) while the Program is being conducted.

This insurance protection is in full force for the duration of every Program.

IANTD insurance provides coverage for training agencies whose Standards have been approved by IANTD, who have been in business for a minimum of two incident free years, and who meet or exceed the minimum Standards advocated in joint agreements by agencies such as the RSTC / ANSI or recreational technical Standards committee (RSTC) or CMAS.

IAND, Inc./IANTD Standards and Training Programs have been developed that allow worldwide recognition of skills and knowledge at each qualification level achieved. This enables a diver to become IANTD qualified in any location and then travel to another location and continue to train in IANTD Sanctioned Programs. The new Instructor can feel assured that this diver has met the standard knowledge and skill levels internationally agreed upon. Throughout the diver’s entire continuing education process, your IAND, Inc./IANTD Instructor Insurance policy is still working to protect you.

Instructors who are carrying insurance through another acceptable agency (inquire to HQ) must submit proof of current annual policy renewal to IANTD. The policy must provide coverage for the IANTD Programs being taught and it must specifically list "IAND, Inc./IANTD" as an additional insured.

Some other training agencies (i.e. NAUI, etc.) require Instructor Authorization / Approval to cover EANx and/or Technical Diving Programs. It is the Instructor’s responsibility to acquire proper written authorization and submit a copy of said approval to IAND, Inc./IANTD World Headquarters.

Definitions and Terms Used by IAND, Inc./IANTD

Recreational Diving – all forms of diving intended for recreational purposes or instruction of recreational divers, in which the diver has the option to dive. This includes both the most popular form of recreational diving, sport diving; as well as technical diving, which is an advanced form of recreational diving.

Sport Diving – the most common form of recreational diving. Sport diving is performed using either air or Nitrox mixtures up to 50% oxygen on dives no deeper than 130 feet (39 meters). Sport divers may not engage in dives requiring a total of more than 10 minutes of decompression time, or dives with stops deeper than 20 feet (6 meters).

Technical Diving – an advanced form of recreational diving utilizing skills, techniques, equipment and knowledge beyond the requirements of sport diving. Technical diving includes, but is not limited to, dives deeper than 130 feet (39 meters), dives into overhead environments beyond a visible exit point, dives using mixed gas (in addition to sport diving EANx mixtures), and dives requiring staged decompression.

Commercial Diving – a form of diving, excluding instruction, where the diver works for hire and his/her employment depends on a willingness to dive.

Waiver – an IAND Inc./IANTD liability waiver. A waiver is needed for each specific course or, if a series of courses are taught concurrently, one waiver may list each Program in the training curriculum. If there is an interruption in the training program of more than 90 days, a new waiver shall be completed.

Diver’s Physical – an approved diving physical statement. This is required prior to involvement in the first water session of a given course or combination of courses.

Confined Water – any body of water with limited current, which meets the appropriate IAND, Inc./IANTD visibility requirements, that is calm and has shallow water access such as swimming pools, lakes, springs, sinks, quarries, bays, and beaches that are protected from open seas and rough water. Training sessions must be limited in confined water experiences to no deeper than 20 feet (6 meters) for sport diver level courses and 40 feet (12 meters) for technical diver level courses.

Confined Water Session – an instructional session that takes place in confined water. The confined water sessions will include an introduction, demonstration and student performance of watermanship, skills and techniques to be developed during the course. When teaching courses that combine two or more levels of training the confined water skills for the courses may be combined into one session.

Open Water (OW) – any body of water, excluding swimming pools and training tanks, that is 15 feet (4.5 meters) or deeper for sport diving courses, or at least 40 feet (12 meters) deep for technical diving courses.

Overhead Environment – any dive site that has a physical ceiling, such as wrecks and caverns, from which a quick and direct escape to the surface cannot be safely made.

Virtual Overhead Environment – any dive from which a direct ascent to the surface would violate required decompression obligations.

Wreck Penetration – excursions inside of a wreck beyond where light from an exit point can be seen.

Cave Dive – dives into a cavern/cave beyond where a light from an exit point can be seen.

Direct Supervision – supervision by the instructor of the class or group of students from a distance allowing a direct intervention on behalf of the student.

Indirect Supervision – supervision by a qualified teaching assistant during segments of a dive where skills are not practiced. An Instructor must be present at the site and in control of the activities. The Instructor must approve all diving activities, approve the dive plan, perform dive preparations and equipment configuration, observe entries, exits and debriefings, and be prepared to quickly enter the water if necessary. The Instructor must be able to respond to classroom activities and be on-site. The Instructor must be able to take control of any program at any time if necessary.

Overseeing – the overall control, intermittent supervision, evaluation, and direction of instruction, student skill performance and diving activities by an instructor of a class or group of students. The instructor must be present at the training site and on the training dives, and be prepared to render appropriate in-water assistance in aid of a student.

Instructor – an individual who is qualified by IAND, Inc./IANTD to teach specific diver training courses, upon completion of a formal instructor evaluation course.

Qualified Teaching Assistant – an individual who is qualified by IAND, Inc./IANTD to supervise or assist specific diver training courses such as a dive master, dive supervisor or instructor from a lesser level but who is qualified as a diver at the level of the training program. Teaching assistants may be utilized in all courses to provide indirect supervision or even direct supervision when under the direction of an instructor in the water who meets the definition of direct supervision. Teaching assistants may also escort students.

Supervision – having direct control over an individual student or group of students, with an ability to directly intervene if needed.

Escorting – supervision of an individual student or group of students by someone other than the instructor. (Qualified teaching assistants may escort students during surface excursions and exits, ascents and descents and may attend to remaining students while the instructor conducts a skill with other students or if no skills are being performed by the student)

Training Dives – an excursion by a student diver into open-water or overhead environments while fully equipped for the planned activity. Each dive must include at least one entry and one exit and underwater activity breathing from SCUBA for a minimum of 20 minutes to a depth of at least 20 feet (6 meters) for sport diving courses, or 40 feet (12 meters) for technical level courses.

Bottom Mix – the gas mixture(s) in the cylinder(s) intended to be used during performance of the bottom time phase of the dive.

Decompression Mix – the gas mixture(s) in the cylinder(s) used during the ascent (decompression) phase of the dive.

Travel Mix – the gas mixture(s) in the cylinders used to provide an advantageous or safer breathing mixture while descending or traveling to or in some cases from a deeper phase of the dive.

IAND, Inc./IANTD Sport Diver Programs

NOTE: Unless indicated as specifically for Sport Diver Programs, the following general statements apply to all IAND, Inc./IANTD Diver Qualification Programs.

A. Purpose

1. These Programs are designed to provide quality instruction of IANTD Sport Diving qualification levels.

B. Prerequisites

1. In order to credit equivalent experience, the diver must provide proof of experience and knowledge or complete all water skills requirements from the previous level of qualification and complete the IANTD standard written exam with a minimum score of 80% for that level of qualification, prior to becoming qualified at the new and more advanced level.

2. For every Program the student must fill out a medical history form and, if any contraindications exist, must have a complete physical and written authorization performed by a medical doctor.

C. Texts

1. Required IANTD texts are specified in each Program Description. In some cases, equivalent text(s) may be approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. Includes all content material as presented in the approved workbook or text for the Program.

2. Complete a written exam with a minimum score of 80%.

3. Skills listed in the Waterskills Development section of the Program enrolled in, must be completed prior to qualification. These skills may be performed in a combination of OW and confined water, for basic skills and stress management development. These skills reflect the minimums that a student must perform.

4. For training purposes, the minimum time for a dive is considered to be 20 minutes at a minimum depth of 20 fsw (6 msw).

5. A continuous guideline that allows for a safe exit at the entrance will be in place at all times during training in any overhead environment.

E. Equipment Requirements

1. A sufficient quantity of gas will be carried by the diver to allow completion of the dive time requirements incorporating the correct gas management rule. For no-stop diving, ½ + 200 psig (14 bar); and for dives with stops or in overhead environments, the Rule of Thirds. When using a Rebreather adequate bailout gas must be carried by the diver to reach the surface.

2. All gas supply systems will feature an alternate second stage or alternate breathing source, or redundant gas system as specified in the Equipment Requirements for each Program.

3. Submersible pressure gauge.

4. Buoyancy control device (BCD).

5. Mask, fins and snorkel.

6. Means of monitoring depth and bottom time. This can be done through the use of a depth gauge and bottom timer or a dive computer (not required in the OW Diver course).

7. Submersible dive table must be used as backup to a dive computer or for control of the dive (not required in the OW Diver course).

8. Appropriate exposure suit for the environment being trained in.

9. Slate and pencil. (not required in the OW Diver course).

10. Cutting tool or device. (not required in the OW Diver course).

11. Compass. (not required in the OW Diver course).

12. Surface alert device (whistle, diver alert, etc.) (not required in the OW Diver course).

13. Equipment is to be configured in a neat low-drag manner.

14. An approved Rebreather may be used in any level of training.

15. Divers qualified on a specific Rebreather may do all levels of training on that Rebreather.

For Deep Diver Program and beyond, the following are required:

16. A lift bag of at least 50-lb. (22.5-kg) lift capacity and a line reel for deployment.

17. Either a dual-outlet valve or a separate 18 cubic feet (510 free liters) pony cylinder or greater capacity must be used. If a Rebreather is used, it must be equipped with adequate bailout.

18. Bolt snap hooks / scissors clips used for attaching equipment to the diver are recommended.

For Advanced EANx and Divemaster:

19. Either a dual outlet valve and a separate pony cylinder or a standard valve and two pony cylinders. If a Rebreather is used, it must be equipped with adequate bailout.

For Overhead Environment:

20. A dual outlet valve is recommended. If a Rebreather is used, it must be equipped with adequate bailout.

For Introductory Cave:

21. Dual outlet valve required. Or a Rebreather with adequate bailout.

For all Rebreather Programs, the following are required:

22. A Rebreather approved by IANTD.

23. A bailout gas supply.

24. Tables to back up on-board dive computer or tables to use as dive control for units that do not provide on-board dive computers.

NOTE: Tanks and regulators used with gases containing oxygen concentrations greater than 40% must be O₂ service rated (example: partial pressure blending requires oxygen service rated tanks).

F. Program Limits

1. IANTD Programs are unique in that they require the student to complete a specified amount of bottom time prior to becoming qualified at a given level. Specific bottom time requirements are given in each individual Program.

2. Recognizing that there may be unusual circumstances or that some individuals excel beyond the level of others, Instructors may waive up to 10 percent of the stated bottom time in any IANTD Program to students with exceptional skill mastery or extensive diving experience.

3. The maximum classroom Student to Instructor ratio is 20 to 1, and maximum in-water ratios are specified in each individual Program.

4. No dives will be planned or intentionally executed to depths greater than 130 fsw (39 msw) during any Sport Diver Program.

5. In all IANTD Sport diving Programs, the maximum Student to Instructor ratios permitted are based on entering the water with visibility of 25 feet (7.6 meters) or more. If the visibility upon entering the water is less than 25 feet (7.6 meters), the following modifications of Student to Instructor ratios apply.

a. If the visibility is between 19 feet (6 meters) and 25 feet (7.6 meters) the maximum Student to Instructor ratio is 5 to 1.

b. If the visibility is between 12 feet (3.6 meters) and 19 feet (6 meters) the maximum Student to Instructor ratio is 4 to 1.

c. If the visibility is between 8 feet (2.4 meters) and 12 feet (3.6 meters) the maximum Student to Instructor ratio is 3 to 1.

d. If the visibility is between 5 feet (1.5meters) and 8 feet (2.4 meters) the maximum Student to Instructor ratio is 2 to 1.

e. If the visibility is less than 5 feet (1.5 meters) then Sport diving dives may not be conducted.

6. On all dives, the IANTD Dive Tables must be used as either the primary decompression management or as a backup to a dive computer or custom software program or Hamilton Research (DCAP) tables or other tables approved by the IANTD BOD.

G. Qualification Requirements

1. Upon completion of all listed classroom sessions, watermanship skills and dives to the Instructor’s satisfaction, a wall certificate and appropriate IANTD Diver qualification card will be issued.

2. Students with unsafe attitudes, or who demonstrate bad dive habits, must not be qualified. Training is purchased upon enrollment. Qualification is earned through the student’s performance and knowledge demonstrated throughout the Program.

3. The Program enrolled for must be completed within six months from the starting date, unless otherwise specified in the Program Standard.

4. It is recommended that all training dives be logged in the IANTD Recreational or Technical Diving logbook.

H. Qualification Renewal

1. The IANTD Diver Qualification Card does not have an expiration date, unless otherwise indicated.

2. For all professionals, such as Divemasters, Supervisors, Instructors and Instructor Trainers, proof of insurance or financial responsibility and IANTD membership is required annually.

Snorkeling, Open Water Free Diver, Advanced Free Diver, and Master Free Diver

A. Purpose

1. The objective of these courses are to train individuals in the benefits, hazards, and proper procedures for entry level snorkeling or skin diving up through advanced and master free diving.

B. Prerequisites

NOTE: Consent of a legal guardian must be given for training anyone under 18 years of age in an IANTD Free Diving program

1. Snorkeling

a. Minimum age of 6.

b. Competent swimming skill.

2. Open Water Free Diver

a. Minimum age of 9 for Junior Open Water Free Diver or 16 for Open Water Free Diver certification.

b. Competent swimming skills.

c. IANTD Snorkeler / Skin Diver or equivalent experience.

3. Advanced Free Diver

a. Minimum age of 12 for Junior Advanced Free Diver Free Diver or 16 for Advanced Open Water Free Diver certification.

b. Competent swimming skills.

c. IANTD Open Water Free Diver or equivalent.

4. Master Free Diver

a. Minimum age of 16 years (16 with written consent of legal guardian).

b. Competent swimming skills.

c. IANTD Advanced Free Diver or equivalent.

C. Texts

For Snorkeling or Open Water Free Diver:

1. IANTD Open Water Free Diver Student Manual and Workbook or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

Or, For Advanced or Master Free Diver:

2. IANTD Advanced & Master Free Diver Student Manual and Workbook or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. Complete all theory in the IANTD Open Water Free Diver Student Manual and Workbook or the IANTD Advanced & Master Free Diver Student Manual and Workbook.

2. Complete the written exam with a minimum score of 80%.

3. Demonstrate an understanding of the principles of free diving.

E. Equipment Requirements

1. Follow the equipment requirements in Appendix 2 for the appropriate program.

F. Program Limits

1. Follow the program limits in Appendix 2 for the appropriate program.

G. Waterskills Development.

1. Fulfill all waterskills development Standards in Appendix 2 for the appropriate program.

Open Water Diver, Open Water Nitrox Diver And Open Water Rebreather Diver

A. Purpose

1. This Program is designed to provide comprehensive training to those who wish to become SCUBA divers.

2. This Program emphasizes the skills and knowledge needed to develop a safer novice diver and to develop a sense of confidence and responsibility in those joining the adventures of underwater discovery.

3. This Program qualifies a diver to dive to a maximum depth of 60 fsw (18 msw).

4. Upon completion of the Open Water Nitrox Diver Program, the diver may dive any EANx mixture from Air to EAN 40.

5. Upon completion of the Open Water Rebreather Diver course the diver may dive the Rebreather trained on or Open Circuit SCUBA using EANx mixtures as required on the Rebreather or in Open circuit from air to EAN 40.

B. Prerequisites

1. Must be a minimum of 15 years of age with a parent or guardian authorization, or a minimum of 12 years of age for Junior Diver qualification, or a minimum of 18 years of age without guardian approval. For Rebreather Open Water Diver, must be 18 years of age.

C. Texts

1. IANTD Open Water Diver Student Manual and Workbook or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

Or, For Open Water Nitrox Diver:

2. IANTD Open Water Nitrox Diver Student Manual and Workbook or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

Or, For Open Water Rebreather Diver:

3. IANTD Open Water Rebreather Student Manual and Workbook or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. Include all material in the approved textbook and meet all minimum performance skills.

2. At least one general lecture must be included addressing the psychological aspects of SCUBA diving. This must include responsible diver attributes, and risk awareness and management for Sport diving.

3. All lecture topics in the OW slides must be covered and all the water skills must be practiced until the student is proficient in each skill. For the OWND the text and workbook materials in the EANx course must be completed.

4. Demonstrate the ability to configure equipment neatly.

5. Plan dives and demonstrate ability to act as a responsible diver.

6. All skills in the Open Water Diver course are to be taught and practiced in a pool or confined water before moving into the OW dives.

7. The Program must include a minimum of 80 minutes of OW bottom time completed within 4 to 6 SCUBA dives and, even if the time requirements are exceeded, a minimum of 4 SCUBA dives must be made. For qualification as OWND Diver, two dives must be on EANx.

8. Divers completing Open Water Semi Closed Circuit Rebreather Diver must make 6 dives of which 4 will be on the Rebreather, with a minimum of 240 minutes of dive time on the SCR.

9. Divers completing the Rebreather Diver course on Closed Circuit Rebreathers must make 10 dives of which 8 must be on the Rebreather, with a minimum of 500 minutes of dive time on the CCR.

10. Students completing the Rebreather OW diver program must have a minimum of 120 minutes of combined confined water and open water dive time, and a minimum of 2 dives in open water, using open-circuit SCUBA.

11. A snorkel dive is recommended.

12. Complete a written exam with a minimum score of 80%. The OWND must also complete the EANx Diver written exam with a minimum score of 80%.

E. Equipment Requirements

1. Fulfill all Equipment Requirements as specified in the general Sport Diver Programs overview.

F. Program Limits

1. There may be no more than 8 students per Instructor. This ratio may be increased by 2 students for each assisting IANTD Divemaster, up to a maximum of 12 students with 2 IANTD Divemasters per class session.

2. OW dives 1 and 2 must be conducted to depths between 20 fsw (6 msw) and 30 fsw (9 msw). At least one of dives 3 or 4 must be conducted to a depth between 30 fsw (9 msw) and 60 fsw (18 msw).

3. Appropriate safety decompression stops must be performed.

4. On all dives, ascend at a rate of 30 feet (9 meters) per minute or slower.

G. Waterskills Development

1. Swim 600 feet (200 meters) required in Australia only

2. Remain afloat with a minimum of effort

3. Mask clearing.

4. Snorkel clearing and use.

5. Surface entries:

6. Demonstrate and perform at least two finning techniques.

7. Tow a diver for a distance of 30 feet (9 meters) with both the upper body method and again by the fin push method.

8. With mask, fins and snorkel, swim a distance of 1,200 feet (360 meters) on the surface.

9. Swim a distance of 10 feet (3 meters) underwater, recover and clear mask and partially clear snorkel.

10. Swim using mask, snorkel and fins for a distance of 33 feet (10 meters) underwater without surfacing.

11. Demonstrate proficiency in surface diving technique.

12. Use SCUBA at rest, then perform mask clearing, regulator clearing and regulator recovery.

13. Practice buoyancy control and body posture.

14. Swim underwater using SCUBA without mask for 30 feet (9 meters).

15. Swim on surface while wearing full SCUBA gear and switch from the regulator to snorkel and back at least 3 times for a distance of 100 feet (30 meters).

16. Swim on back (face up) on the surface while wearing full SCUBA gear for a distance of 100 feet (30 meters).

17. Swim on the surface using SCUBA and BCD as a front-oriented surface float for a distance of 100 feet (30 meters).

18. Do a lateral Emergency Swimming Ascent (ESA).

19. Simulate a vertical ESA while free-diving from the deep end of a pool.

20. Recommended :(not required) Simulate or perform (Instructor’s option) manual gas sharing emergency. The simulation is accomplished by the gas-donor diver handing regulator off as in actual gas sharing, but gas-recipient diver breathes two breaths from his/her own regulator, then returns the regulator back to the gas-donor diver. At this time, the gas-recipient diver regulator is removed from the mouth until the simulated regulator is handed back. The gas-recipient diver must swim a distance of at least 25 feet (8 meters) (without breathing, and exhaling slowly) and commence simulated gas sharing. At least three breaths are taken at rest, followed by a 10-minute swim at a normal swim rate or equivalent method.

21. Perform alternate gas source (octopus, secondary regulator, alternate air, etc.) gas sharing drill. The gas-recipient diver must swim a distance of at least 30 feet (9 meters) (without breathing, and exhaling slowly) to the gas-donor diver and commence gas sharing on the alternate second stage. Remain at rest for three breaths and then swim, sharing gas, at a normal swim pace.

22. On the surface, remove and replace SCUBA gear. Repeat underwater on the bottom, at a depth no greater than 20 fsw (6 msw).

23. For Open Water Rebreather Diver Course, the skills on the Rebreather as listed in the Rebreather Standards must be preformed.

Recommended watermanship evaluation, to be completed in the last confined water session (80 points passing).

(25 points)

Swim a distance of 30 feet (9 meters) underwater with mask, snorkel and fins, then don SCUBA gear. Score 25 points if completed successfully on the first attempt, and subtract 5 points for each additional attempt required to successfully complete skill.

(25 points)

Swim with SCUBA gear at the surface breathing through a snorkel for a distance of 300 feet (90 meters).

Time (mm:ss) Points

10 minutes or less 25

10:01 to 10:30 23

10:31 to 11:00 21

11:01 to 11:20 19

11:21 to 11:40 17

11:41 to 12:00 15

Time (mm:ss) Points

12:01 to 12:15 13

12:16 to 12:30 11

12:31 to 12:45 09

12:46 to 13:00 06

over 13 minutes 03

not completed 00

(25 points)

While wearing SCUBA gear, take one breath at the surface and swim for a distance of 30 feet (9 meters) underwater without breathing to another diver (regulator is kept in mouth during swim). Upon reaching the other diver, commence gas sharing and continue swimming at rate of approximately 60 feet (18 meters) per minute for a distance of 400 feet (120 meters).

Time (mm:ss) Points

7 minutes or less 25

07:01 to 07:30 24

07:31 to 08:00 23

08:01 to 08:20 22

08:21 to 08:40 21

08:41 to 09:00 20

Time (mm:ss) Points

09:01 to 09:20 19

09:21 to 09:40 17

09:41 to 10:00 15

10:01 to 10:10 13

10:11 to 10:20 11

10:21 to 10:30 09

Time (mm:ss) Points

10:31 to 10:40 07

10:41 to 10:50 05

10:51 to 11:00 03

over 11 minutes 01

not completed 00

(25 points)

Swim with SCUBA gear underwater for a distance of 1,500 feet (450 meters) while maintaining good buoyancy control.

Time (mm:ss) Points

16 minutes or less 25

16:01 to 16:30 24

16:31 to 17:00 23

17:01 to 17:30 22

17:31 to 18:00 21

18:01 to 18:20 20

Time (mm:ss) Points

18:21 to 19:00 19

19:21 to 19:40 18

19:41 to 20:00 17

20:01 to 20:10 16

20:11 to 20:20 15

Time (mm:ss) Points

20:21 to 20:30 14

20:31 to 20:40 13

20:41 to 20:50 12

20:51 to 21:00 11

21:01 to 21:15 09

Time (mm:ss) Points

21:16 to 21:30 07

21:31 to 21:45 06

21:46 to 22:00 04

over 22 minutes 02

not completed 00

Diver First Aid

A. Purpose

1. This Program is designed to teach divers how to manage diving accidents and other injuries that may occur at a dive site.

B. Prerequisites

1. Must be a qualified Open Water Diver.

C. Texts

1. IANTD Diver First Aid Manual and Workbook.

D. Program Content

1. Complete all theory in the IANTD Diver First Aid Manual and Workbook.

2. Complete the written exam with a minimum score of 80%.

3. Demonstrate an understanding of the principles of diver first aid.

E. Equipment Requirements

1. There are no specific equipment requirements for this Program.

F. Program Limits

1. No diving activities may exceed the qualifications of the student.

G. Waterskills Development

1. There are no specific water skills required for this Program.

Oxygen Provider and REMO

A. Purpose

1. This Program is designed to teach the diver how to utilize the DAN oxygen provider course and/or REMO course for dive accident management.

B. Prerequisites

1. Must be a qualified Open Water Diver or have a need to be around diving activities.

C. Texts

1. DAN-supplied text and videos.

D. Program Content

1. Complete the theory and practical application of the course.

2. Complete the written exam with a minimum score of 80%.

E. Equipment Requirements

1. There are no specific equipment requirements for this Program.

F. Program Limits

1. There are no specific limits for this Program.

G. Waterskills Development.

1. There are no specific waterskills required for this Program.

Advanced Open Water Diver

A. Purpose

1. This mid-level Continuing Education Program is designed to enable IANTD Open Water (Nitrox) Divers to extend their proficiency in the water and to gain more supervised practical experience.

2. This Program qualifies a diver to dive to a maximum depth of 100 fsw (30 msw).

B. Prerequisites

1. Must be a qualified IANTD Open Water (Nitrox) Diver or any CMAS One Star or RSTC Entry Level Diver equivalent.

2. Must be a minimum of 15 years of age with a parent or guardian authorization, or a minimum of 12 years of age for Junior Diver qualification, or a minimum or 18 years of age without guardian approval.

C. Texts

1. IANTD Advanced Open Water Diver Student Manual and Workbook or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. The Program must include a minimum of 120 minutes of OW bottom time completed within 4 to 7 dives. If the skill and bottom time requirements are completed earlier, the Program may be completed within 4 SCUBA dives.

E. Equipment Requirements

1. Fulfill all Equipment Requirements as specified in the general Sport Diver Programs overview.

F. Program Limits

2. No dives may be conducted to depths greater than 100 fsw (30 msw).

3. Appropriate safety decompression stops must be performed.

G. Waterskills Development.

1. Develop and demonstrate buoyancy control by performing precise hovering and ascent rates.

2. Perform a bailout.

3. Perform at least 5 skill dives from the following core group: Altitude; Search & Rescue, Salvage, Drift, Night, Deep, Wreck (non-penetration), River, Survey, Simulated Decompression Stops with use of a pony cylinder, Triangle / Complex Navigation, Boat, or Shore Entry.

4. Perform at least one alternate second stage gas sharing ascent dive. Both divers must swim a distance of at least 25 feet (8 meters) towards each other (without breathing, and exhaling slowly) and commence simulated gas sharing using the alternate second stage of the gas-donor diver. If the student uses a Rebreather, he or she must perform the appropriate gas management drill on the specific Rebreather.

Rescue Diver

A. Purpose

1. This Program is designed to develop proficiency in self- and buddy-rescue.

B. Prerequisites

1. Must be a qualified Advanced Open Water Diver or must provide proof of a minimum of 10 logged dives.

2. Must be qualified in Diving First Aid.

3. Must be qualified in Oxygen Provider.

4. Must be a minimum of 18 years of age.

NOTE: The Diving First Aid and Oxygen Provider Programs may be taken concurrently with the Rescue Diver Course.

C. Texts

1. IANTD Student Rescue Manual and Workbook, or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. Include all material in the approved textbook and meet all minimum performance skills.

2. Develop proficiency in all skills listed below to the satisfaction of the instructor within 4 dives.

E. Equipment Requirements

1. Equipment used during this Program must be appropriate for the environment and in good working order.

F. Program Limits

1. There may be no more than 4 students per Instructor. This ratio may be increased by 2 students for each assisting IANTD Divemaster, up to a maximum of 8 students with 2 IANTD Divemasters per class session.

2. No dives may be conducted to depths greater than 60 fsw (18 msw).

3. No ESA may be conducted from depths greater than 33 fsw (10 msw).

4. All rescue skills must be under the direct supervision of the instructor. However, Divemasters may direct the skills, provided the instructor is in a position to intervene in a reasonable time fashion if needed.

5. When performing rescue skills, no more than one team per Divemaster may be active at the same time, and all participants must be within a distance that the instructor may maintain indirect supervision ability.

6. On search patterns and other group proficiency skills, the entire group may participate to increase the learning ability.

G. Waterskills Development.

1. A confined water session must be completed before conducting any OW dives.

Missing Diver Skills (Required)

2. Determine last sighting of missing diver, then conduct a straight-line search to last know location, followed by search patterns (circle, grid etc.).

Buddy Assist Skills (Required)

3. Emergency Options Drill:

a. Instructor allows divers to become separated by a short distance (e.g.: as divers are swimming, stop one diver without the other’s knowledge and allow the un-stopped diver to continue for about three kick cycles). Then have the stopped diver swim (without breathing, and slowly exhaling) to the un-stopped diver and communicate a need for gas, followed by gas sharing on alternate second stage or appropriate Rebreather gas management drill for out-of-air diver.

b. Or a Rebreather with adequate bailout, Then Repeat the same drill, except this time have the buddies do a gas sharing ascent.

c. At a depth no greater than 20 fsw (6 msw), separate buddy pair(s) from each other by a distance slightly greater than water depth, and inform one of the divers that he or she is out of gas. Allow this diver to choose the safer way to deal with the problem. If the diver decides that the surface is closer and more realistic, and performs an ESA, terminate the drill and get the divers together again.

d. Repeat the previous step at a depth greater than 20 fsw (6 msw), with the two divers separated by 20 feet (6 meters). Gas sharing or appropriate Rebreather Gas Management Drill for out-of-air diver should become a more appropriate option as the depth increases.

4. Assist an exhausted diver underwater.

5. Assist a disoriented diver.

6. Assist a tired buddy on surface, using fin pushes and diver tows.

Diver and Buddy Rescue skills (Required)

7. Use of extensions, surface floats, ring buoys, etc. from boat or dock.

8. In-water use of extensions and buoys.

9. Blocks and parries from panicky diver.

10. Cross equipment/chest carry and control carry.

11. Swimming rescue of struggling victim.

12. Rescue of an injured or unconscious diver from bottom.

13. Rescue breathing and "dosey do", and other carries enabling ease of mouth to mouth rescue breathing.

14. Equipment removal and transporting diver to a stable platform and/or beach (practice methods of ditching equipment, techniques for getting victim out of water).

15. Simulate CPR and EMS activation.

Required Skills Final Check

16. Locate a missing diver who is unconscious and coordinate a complete rescue.

Personal Rescue Skills (Recommended)

17. Simulate having fallen from a boat in shirt, pants and shoes. Once in water, remove shoes, then remove pants and inflate them as a surface float. Remain afloat for 10 minutes. Trap air bubble in back of shirt to give additional buoyancy.

18. Perform drown proofing for 3 minutes.

19. Perform hand signals to get rescue.

20. Surface dive to 20 fsw (6 msw) or swim laterally for 20 feet (6 meters) and recover a 10-pound weight.

21. Remain afloat for 10 minutes by any means.

22. Surface dive to 20 fsw (6 msw) or swim laterally for 20 feet (6 meters) and simulate an ESA. Be sure to exhale continuously as if on SCUBA, and to have a good body flare as the surface is approached.

23. With SCUBA gear, perform one ESA from 10 feet (3 meters), one ESA from 20 feet (6 meters) and one ESA from 30 feet (9 meters). Concentrate on slow ascents, controlled continuous exhalation and good body flare. Repeat several times.

24. Swim without a mask or with a flooded mask on SCUBA for 3 minutes.

25. Swim SCUBA with a flooding second stage (leaking exhaust valve) for 2 minutes.

26. Simulate a wide-open free flow and use regulator for 2 minutes.

27. Simulate a blown O-ring between the cylinder and regulator, and have student turn valve on as they inhale and off as they exhale for 2 minutes.

Rebreather Experience

A. Purpose

1. This Program is designed to introduce the diver to the basic concepts of Rebreathers, and to provide a practical confined water and optional OW exposure for swimming with a Rebreather. It is not a Qualification Program.

B. Prerequisites

1. Must be a qualified diver.

2. Must provide proof of a minimum of 10 logged dives.

3. Must be a minimum of 15 years of age with a parent or guardian authorization, or a minimum of 18 years of age without guardian approval.

C. Texts

1. Handouts or specific text material related to the unit the experience is offered on.

D. Program Content

1. Complete materials from selected text or handouts.

2. Demonstrate ability to maintain buoyancy with Rebreather and to perform basic skills with unit.

3. Swim unit in confined water, and may do one optional open water dive to a depth no greater than 50 fsw (15 msw)

E. Equipment Requirements

1. Approved Rebreather suitable for the experience exposure.

F. Program Limits

1. There may be no more than 2 students per instructor.

2. All dives must be conducted in depths not to exceed a depth of 50 fsw (15 msw).

G. Qualification Requirements

1. This is not a Qualification Program. A wall certificate may be issued at the Instructors discretion stating the diver has participated in a Rebreather Experience on the specified Rebreather unit.

H. Qualification Renewal

1. There is no renewal for this Program; however, the participant is encouraged to become a subscriber to IANTD's Nitrox Diver magazine. In addition, they should be encouraged to take the EANx Diver Program.

I. Waterskills Development

1. Swim unit and practice buoyancy control.

2. Perform basic drills as explained by Instructor.

3. Use manual overrides.

4. Monitor system.

EANx Resort Diver

A. Purpose

1. This Program is designed to provide Sport divers with an introductory experience to the benefits of EANx diving. The Program does not qualify divers as EANx divers and does not count towards EANx Diver qualification.

B. Prerequisites

1. Must be qualified as an Open Water Diver.

2. Must be a minimum of 12 years of age with a parent or guardian authorization, or a minimum of 18 years of age without guardian approval.

C. Texts

1. Hyperbarics International’s Introduction to Enriched Air Nitrox, or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. Lecture covering all material included in text.

2. All divers must perform at least one dive on an EANx mixture of between 24 and 40% oxygen.

E. Equipment Requirements

1. Equipment used during this Program must be appropriate for the environment and in good working order.

F. Program Limits

1. There may be no more than 4 students per Instructor.

2. No dives may be conducted to depths greater than the student’s previous qualification, or a maximum of 130 fsw (39 msw). The first dive on EAN 32 must not exceed the diver’s previous depth qualification and be no deeper than 130 fsw (39 msw).

3. Appropriate safety decompression stops must be performed.

4. The Instructor may elect to use the applicable EANx tables or plan the dives as if air were used, thus capitalizing on the maximum physiological safety factor.

G. Qualification Requirements

1. The Program does not qualify divers as EANx divers and does not count towards EANx Diver qualification. A wall certificate may be issued.

H. Qualification Renewal

1. There is no renewal; however participants are encouraged to become subscribers to IANTD's Nitrox Diver magazine. In addition, they should be encouraged to take the EANx Diver Program.

EANx Diver

A. Purpose

1. This Program is designed to provide Sport Divers with a safer breathing medium for enjoying dives in the 40 to 130 fsw (12 to 39 msw) depth ranges. The diver may elect to dive the "mix" on EANx tables, or dive conservatively using air dive computers or air tables.

2. The IANTD EANx Diver qualification may be taught as a single Program or combined with a variety of the IANTD Advanced or Specialty Diver Programs.

3. The Program covers the use of EANx mixes in the range of 21% to a maximum of 40% oxygen.

B. Prerequisites

1. Must be a qualified Open Water Diver.

2. Must be a minimum of 15 years of age with a parent or guardian authorization, or a minimum of 12 years of age for Junior Diver qualification, or a minimum of 18 years of age without guardian approval.

C. Texts

1. IANTD Enriched Air Nitrox Student Manual & Workbook, or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. Complete lectures from the Instructor presentation slides

2. Program covers all EANx mixes from 21% to a maximum of 40% oxygen, emphasizing the use of EAN 32 and EAN 36.

3. It is recommended that, all divers perform two dives on an EANx mixture of between 24 and 40% oxygen.

E. Equipment Requirements

1. Equipment used during this Program must be appropriate for the environment and in good working order.

F. Program Limits

1. No dives may be conducted to depths greater than the student’s previous qualification, or a maximum of 130 fsw (39 msw).

2. Appropriate safety decompression stops must be performed.

G. Qualification Requirements

1. A diver completing only the lecture portion of the EANx Program will receive a wall certificate. When the diver logs the minimum two OW dives, and is signed-off by an IANTD Instructor, the IANTD EANx Diver card will then be issued.

H. Waterskills Development

1. If OW dives are made, the Instructor may elect to use the applicable EANx tables or plan the dives as if air were used, thus capitalizing on the maximum physiological safety factor.

2. If OW dives are made students must develop a dive plan appropriate for the mixes being used on both dives.

Deep Diver

A. Purpose

1. This Program is designed to provide responsible training to divers who plan to dive to a maximum of 130 fsw (39 msw) on air.

2. The IANTD Deep Diver Program trains divers in skills, performance, theory and planning of deep dives. This Program remains within the commonly practiced depth of 130 fsw (39 msw), and is the first sanctioned international Program to provide proper training in safe deep diving skills and performance.

3. It is recommended that this Program be taught in conjunction with the IANTD EANx Diver Program or the IANTD Advanced EANx Diver Program.

B. Prerequisites

1. Must be qualified as an IANTD Advanced Open Water Diver or equivalent.

2. Must provide proof of a minimum of 10 logged dives.

3. Must be a minimum of 15 years of age with a parent or guardian authorization, or a minimum of 12 years of age for Junior Diver qualification, or a minimum of 18 years of age without guardian approval.

C. Texts

1. IANTD Deep Diver Student Manual & Workbook, or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. All lecture and theory material must be completed.

2. This Program must include a minimum of 100 minutes of OW bottom time completed within 4 dives, 2 of which must be to depths between 100 fsw (30 msw) and 130 fsw (39 msw).

E. Equipment Requirements

1. Same as Equipment requirements listed in the general Sport Diver Programs overview.

F. Program Limits

2. No dives may be conducted to depths greater than 130 fsw (39 msw).

3. Appropriate safety decompression stops must be performed.

G. Waterskills Development

1. A confined water session must be completed before conducting any OW dives.

2. Swim in full underwater equipment for 5 minutes.

3. Calculate RMV from gas consumed during a 10-minute swim (based on change in cylinder pressure).

4. Become proficient in the following propulsion techniques: modified flutter, modified frog, modified dolphin and standard shuffle kicks.

5. Demonstrate buoyancy control by:

a. A timed ascent at a rate of 20 feet (6 meters) per minute.

b. Hover at constant depth for 3 minutes.

c. Swim 75 feet (23 meters) in full equipment without mask.

d. Deploy a lift bag in less than 2 minutes.

e. Air sharing skills or appropriate Rebreather gas management drill for 0ut-of-air diver

6. If a Rebreather is used by the student, the appropriate Rebreather drills must be incorporated.

a. Swim in a simulated out-of-air situation (without breathing, and exhaling slowly) for a distance of at least 45 feet (15 meters), and commence gas sharing. While gas sharing, continue to swim for at least 4 minutes while maintaining a normal swim rate; or appropriate Rebreather gas management drill for out-of air diver.

b. Repeat the above step with the gas-recipient diver wearing a fully-flooded mask (or no mask at all), and swim 2 minutes while sharing gas; or appropriate Rebreather gas management drill for out-of air diver.

NOTE: All gas sharing drills are via the alternate second stage and not manual air sharing from the same second stage.

7. Perform valve shutdowns: change regulators and shut the primary-regulator valve off, then reopen valve and repeat as if the secondary (backup) regulator had malfunctioned. Repeat until skill (both valve openings shutdowns) is completed in less than 2 minutes.

8. Close and open tank valves on all dives.

9. Deploy lift bag on at least 2 occasions.

10. Remove and replace tank and BCD at surface on at least one dive.

11. All ascents are to be at a rate of 30 feet (9 meters) per minute or slower.

Recommended watermanship evaluation, to be completed during course (80 points passing).

This evaluation may be accomplished in one session or during a sequence of training dives.

(25 points, to be completed in confined water)

Two buddies with blacked-out masks (or closed eyes) face each other at a distance of 50 feet (15 meters) apart, and follow a line or other reference towards each other, without breathing. Upon contact, they commence gas sharing (alternate second stages or pony cylinder hand-off) and maintain contact with each other while swimming for a distance of 900 feet.

Time (mm:ss) Points

14 minutes or less 25

14:01 to 14:20 24

14:21 to 14:40 23

14:41 to 15:00 22

15:01 to 15:40 21

Time (mm:ss) Points

15:41 to 16:00 20

16:01 to 16:15 19

16:16 to 16:30 18

16:31 to 16:45 17

16:46 to 17:00 16

Time (mm:ss) Points

17:01 to 17:15 14

17:16 to 17:30 12

17:31 to 17:45 10

17:46 to 18:00 08

Time (mm:ss) Points

18:01 to 18:20 06

18:21 to 18:40 04

18:41 to 19:00 02

over 19 minutes 00

(25 points)

Ascend from a depth of at least 60 feet (18 meters) at a rate of 30 feet (9 meters) per minute, plus a 10-minute safety stop at a depth of 15 feet (4.5 meters), with depth variation no greater than 3 feet (1 meter) for the duration of the stop. The ascent is to be controlled via the BCD, not by pulling up a line. Score 25 points if performed correctly. Subtract one point for each one foot (0.3 meter) per minute variation in ascent rate during the overall average ascent to 15 (4.5 meters), and subtract 1 point each time the student changes depth by more than 3 feet (1 meter) during the 10-minute safety stop.

(25 points)

Deploy a lift bag from a depth of 20 feet (6 meters), and at least 30 feet (9 meters) above the bottom. The diver must complete the deployment and maintain depth within a maximum of ten feet (3 meters) variation (i.e., the diver cannot ascend to a depth shallower than 10 feet, [3 meters] or descend to a depth greater than 30 feet [9 meters]) during deployment of the bag. Score 25 points if the skill is completed successfully, and subtract 5 points for each depth variation greater than 10 feet (3 meters).

(25 points, confined water)

Use of malfunctioning equipment:

Use a free-flowing regulator for 3 minutes.

Maintain buoyancy control via oral inflation of the BCD for five minutes.

During this time, swim for a distance of at least 50 feet (15 meters) at one depth, then ascend by 3 feet (1 meter) and repeat, then descend by 3 feet (1 meter) and repeat. This should be followed by a controlled ascent and controlled descent at a rate of no more than 10 feet (3 meters) per minute, while swimming in an area with a variation in depth. Score 25 points if all skills are completed successfully, and subtract 4 points for each violation of procedure on any of the skills, or if any skill needs to be repeated.

Advanced EANx Diver

A. Purpose

1. This Program is designed to extend the diver’s knowledge in the use of EANx for Sport diving. It further develops diving skills and provides a greater understanding of the EANx concept of diving.

2. The Program employs EANx mixes from 21% to a maximum of 50% oxygen.

B. Prerequisites

1. Must be qualified as an IANTD EANx Diver and IANTD Deep Diver with proof of a minimum of 15 logged dives or equivalent; or provide proof of experience as a Deep Diver with a minimum of 50 logged dives of which at least 10 dives were between 90 fsw (27 msw) and 130 fsw (39 msw), plus completion of pool / shallow OW skills in the IANTD Deep Diver Program, and completion of the IANTD Deep Diver written exam with a minimum score of 80%.

2. Must be a minimum of 15 years of age with a parent or guardian authorization, or a minimum of 18 years of age without guardian approval.

C. Texts

1. IANTD Advanced EANx Student Manual and Workbook, or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. All Lecture and theory material must be completed.

2. This Program must include a minimum of 120 minutes of OW bottom time completed within 4 dives, 2 of which must be to depths between 100 fsw (30 msw) and 130 fsw (39 msw). If combined with a Deep Diver Program, the total dive time for both Programs must include a minimum of 160 minutes completed within 6 or more dives. Even if the time and skill requirements are met within fewer than 6 dives, the minimum 6 dives must be made. If combined with a Deep Diver Program 3 dives must be made to depths between 100 fsw (30 msw) and 130 fsw (39 msw).

3. Students are taught the use of EANx mixtures from 21% to a maximum of 40% oxygen for diving. EANx mixtures in the range of 41% to a maximum of 50% oxygen are used to teach the fundamentals of safety and decompression stops.

E. Equipment Requirements

1. A safety or decompression gas cylinder (if used) rigged as either a pony or stage cylinder. Gas cylinders must be oxygen clean and oxygen serviceable where needed.

F. Program Limits

2. No dives may be conducted to depths greater than 130 fsw (39 msw).

3. All dives must be conducted using EANx (maximum 40% oxygen). A higher EANx (maximum 50% oxygen) may be used at the decompression or safety stops.

4. All appropriate safety or required decompression stops must be performed.

5. Decompression stops are limited to a maximum of 10 minutes and 20 feet (6 meters).

G. Waterskills Development

1. A confined water session must be completed before conducting any OW dives.

2. Demonstrate proficiency in a variety of dive techniques and employ precision buoyancy control.

a. Swim in a simulated out-of-air situation (without breathing, and exhaling slowly) without a mask for a distance of at least 45 feet (15 meters), and commence gas sharing; or appropriate Rebreather gas management drill for out-of air diver. While gas sharing, swim for 3 minutes, then replace and clear mask.

3. On an OW dive, demonstrate dive planning abilities, especially for avoiding CNS exposure risk.

4. Perform a gas sharing ascent using the alternate second stage.

5. Perform valve shutdowns on each dive.

6. Deploy lift bag 2 times, using it as an ascent platform.

7. Demonstrate a safe attitude and awareness to the Instructor’s satisfaction.

8. Remove and replace tank and BCD at a depth greater than 20 fsw (6 msw).

9. Remove and replace tank and BCD at surface.

10. Demonstrate acceptable navigation / orientation abilities.

11. In an area where a depth is attainable beyond the planned depth, evaluate that the student has the discipline not to exceed the dive plan.

12. Demonstrate accident management / control techniques as described in text.

13. If entering the Program based on previous experience, complete the IANTD Deep Diver waterskills.

Recommended watermanship evaluation, to be completed during the Advanced EANx course (80 points passing).

(25 points, confined water)

Swim for a distance of 900 feet (270 meters) underwater in SCUBA gear. Score 25 points if completed in less than 7 minutes, and subtract one point for each additional 30 seconds required to complete the skill.

(25 points, confined water)

Swim for a distance of 50 feet (15 meters) in SCUBA gear without breathing, then commence gas sharing and swim for a distance of 250 feet (75 meters) without a mask.

Time (mm:ss) Points

4 minutes or less 25

04:01 to 04:30 24

04:31 to 05:00 23

05:01 to 05:20 22

05:21 to 05:40 21

05:41 to 06:00 20

Time (mm:ss) Points

06:01 to 06:10 19

06:11 to 06:20 18

06:21 to 06:30 17

06:31 to 06:40 16

06:41 to 07:00 15

07:01 to 07:10 13

Time (mm:ss) Points

07:11 to 07:20 11

07:21 to 07:30 09

07:31 to 07:40 07

07:41 to 07:50 05

07:51 to 08:00 03

over 8 minutes 00

(25 points, confined water)

Remove SCUBA gear underwater and perform a free ascent to the surface. Take three breaths, perform a surface dive, and don SCUBA gear. Repeat removal and replacement on surface. Score each as follows, then average the two scores for the overall skill score.

Time (mm:ss) Points

2 minutes or less 25

02:01 to 02:20 24

02:21 to 02:40 23

02:41 to 03:00 22

03:01 to 03:15 21

03:16 to 03:30 20

Time (mm:ss) Points

03:31 to 03:45 19

03:46 to 04:00 18

04:01 to 04:10 16

04:11 to 04:20 14

04:21 to 04:30 12

04:31 to 04:40 10

Time (mm:ss) Points

04:41 to 04:50 08

04:51 to 05:00 06

05:01 to 05:30 04

05:31 to 06:00 02

over 6 minutes 00

(25 points)

Simulated emergency lift bag ascent from a depth no shallower than 50 feet (15 meters), including a 3 minute safety stop. Evaluate on skill in deploying lift bag and on maintaining a tight reel and neutral buoyancy during safety stop. Score 25 points if performed correctly, and subtract 3 points for each mistake made, or five points if the student jams the reel or has to repeat the skill.

Rebreather Diver

A. Purpose

1. This Program is designed to train competent divers in the safer use and technology of specific Rebreathers.

B. Prerequisites

1. For Semi-Closed systems, student must be a qualified EANx Diver.

2. For Closed Circuit systems, student must be an IANTD Advanced EANx Diver or equivalent. (IANTD Advanced EANx may be taken in conjunction with the Rebreather Diver Program.)

3. Must be a minimum of 18 years of age.

C. Texts

1. IANTD Rebreather Diver Student Manual and Workbook or the IAND inc/IANTD text Understanding Rebreathers.

2. IANTD-approved text for the particular Rebreather the training is taking place on.

D. Program Content

For Semi-closed Circuit Rebreathers:

1. This Program must include a minimum of 240 minutes of in-water training time on the specific Rebreather model being trained on, in a combination of confined water and OW environments. A minimum of 4 OW dives, each of which is at least 30 minutes in duration, must be completed.

For Closed Circuit Rebreathers:

1. This Program must include a minimum of 450 minutes of in-water training time on the specific Rebreather model being trained on, in a combination of confined water and OW environments. A minimum of 8 OW dives, each of which is at least 30 minutes in duration, must be completed.

2. For All Rebreathers: Students must complete the text and test material associated with other units that they wish to be cross-qualified on.

Plus:

1. To qualify from one Semi-closed Circuit Rebreather, or from a Closed Circuit Rebreather to another Semi-closed Circuit Rebreather, the diver must complete a minimum of 120 minutes of in-water training time with at least two open-water dives.

2. To qualify from one Closed Circuit Rebreather to another Closed Circuit Rebreather, a diver with 12 or more CCR dives of which one must have been within 45 days of the program on the new CCR must complete a minimum of 210 minutes of in-water training in a combination of confined water and OW environments, with at least 2 OW dives. A diver with less than 12 CCR dives must do the complete course.

3. To qualify from a Semi-closed Circuit Rebreather to a Closed Circuit Rebreather, a diver with 20 or more SCR dives must complete a minimum of 420 minutes of in-water training in a combination of confined water and OW environments, with at least 6 OW dives .

4. Programs for some specific Rebreather models will exceed these minimum requirements, per IANTD and specific manufacturer agreements. However no sanctioned IANTD course can be conducted without adhering to these minimum requirements.

E. Equipment Requirements

1. Approved specific Rebreather suitable for the training exposure.

F. Program Limits

1. There may be no more than 4 students per Instructor.

2. No dives may be conducted to depths greater than 130 fsw (39 msw).

3. Inspired oxygen partial pressure may not exceed 1.40 ATA or manufacturer specifications (whichever is lower) during dives, and the oxygen partial pressure of the active diluent/supply may not exceed 1.60 ATA at the MOD of the dive.

4. All dives must be completed within the IANTD oxygen CNS% limits.

5. The instructor may use a Rebreather or OC during training sessions. It is recommended that the instructor use the Rebreather at all times to demonstrate skills and be able to monitor the student. .

6. All appropriate safety or required decompression stops must be performed.

G. Waterskills Development

1. A confined water session to must be completed before conducting any OW dives.

Open Water Training must include the following skills:

- Pre-dive checks.
- Pre-dive breathe.
- Switch to low set point for descent (CCR only).
- Switch to higher set point once the diver is at the planned dive depth or set point change depth (CCR only).
- In water leak and buddy leak check. If conditions prohibit this after entry this then immediately upon arrival at a stable depth. Where practical this may be accomplished between just below the surface to 20 fsw (6 msw) deep.
- Descend and insure gas addition is made.
- Open Circuit bailout (static and dynamic drills, including at least two OC ascents to approximately 20 fsw (6 msw).
- Buoyancy and trim.
- Handset/computer/pendant/gauges, etc., operation.
- PO₂ gauge monitoring to be done no more frequently that once a minute and no less often than once every four minutes (CCR only).
- Hypoxia (static and dynamic drills).
- Hyperoxia (static and dynamic).
- Hypercapnia (static and dynamic).
- Flood recovery (static and dynamic).
- Buoyancy and trim on the bottom during ascent and at safety or required stops.
- Hypoxia due to Solenoid stuck in closed position.

(Reset to a low set point and maintain a higher PO₂set point by manual addition (CCR only).

Hyperoxia due to Solenoid stuck in open position.

(Reset to a high PO₂set pointmaintain at a value less than this by valve manipulation (CCR only).

- Dive the unit manually.
- Minimum Loop Volume (CCR and passive SCR).
- Carry off-board bailout cylinder on a minimum of three dives.
- SCR mode of diving.
- SMB Deployment.

Present the following situations. The student is to perform appropriate actions plus write down what the suspected problem was.
Note: Some drills are CCR only.

Problem	Correct Reaction	CCR	SCR
Inhalation counterlung inflating rapidly	Suspect solenoid failure open	X
Feeling unusual	Switch to OC	X	X
Buoyancy has changed to very negative	Flooded loop	X	X
Difficult breathing counterlung at correct volume	Suspect flood or Hypercapnia	X	X
Weakness in legs	Suspect Hypercapnia	X	X
Shortness of breath	Suspect Hypercapnia	X	X
Feeling of well being	Suspect Hyperoxia / Hypoxia	X	X
Feel like you are about to blackout	Suspect Hypoxia	X	X
Muscle twitching	Suspect Hyperoxia	X	X
Nassau	Suspect Hyperoxia	X	X
Ears ringing	Suspect Hyperoxia	X	X
Hearing or visual abnormalities	Suspect Hyperoxia	X	X
Feeling dizzy	Suspect Hyperoxia	X	X
Extreme quietness (absence of solenoid noise)	Suspect electronics off, or solenoid defective	X
Solenoid fires but no oxygen injected	Suspect oxygen supply empty or cylinder off (valve closed) or inline valve closed	X
Diluent not being added	Suspect diluent cylinder empty or cylinder off (valve closed) or inline valve closed	X
2 cells read high but low cell checks with diluent PO₂	Suspect two high cells are in error	X
2 cells read high and check with diluent PO₂	Suspect cell off is wrong	X

- Out-of-air, air gas sharing from OC bailout (donor remains on CCR or SCR).
- Complex (multi-part) scenarios such as Hypoxia or Hyperoxia drill for donor while gas sharing with a out of gas diver (CCR only).
- Ascend.
- Safety or required Stop.
- Post dive briefing.
- Unit maintenance.

Wreck Diver and Cavern Diver

A. Purpose

1. This Program is designed to develop wreck and cavern diving skills within the limits of light penetration and to insure that divers are aware of self-responsibility and capable of risk management in overhead environments. The Program may be taught using either air or EANx.

2. If combined with the IANTD EANx Diver Program, or if the student is already qualified as an IANTD EANx Diver, the student may use a mixture of EANx in the range of 21% through 40% oxygen.

3. If combined with the IANTD Advanced EANx Diver Program, or if the student is already qualified as an IANTD Advanced EANx Diver, the student may use a mixture of EANx in the range of 21% through 40% oxygen as a dive gas, and safety or required decompression stops may involve EANx mixtures of up to 50% oxygen.

B. Prerequisites

1. Must be qualified as an IANTD Advanced Open Water Diver or equivalent.

2. Must provide proof of a minimum of 10 logged dives.

C. Texts

1. IANTD Wreck Diver or Cavern Diver Student Manual & Workbook or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

Additionally For EANx Overhead Environment Diver:

1. IANTD EANx Student Manual and Workbook, or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. A continuous guideline that allows for a safe exit to the entrance will be in place at all times during training in a wreck or cavern environment.

2. A minimum of 90 minutes of bottom time must be completed in the overhead environment within 4 to 6 dives.

3. Land Drills:

a. Use of guide lines.

b. Following guide lines with and without vision.

c. Simulation of silt-outs, etc.

E. Equipment Requirements

1. A dual-outlet (H or Y) valve is recommended. If a Rebreather is used, it must be equipped with adequate bailout to return to the surface.

2. A 40-inch (1-meter) long hose is to be attached to one of the second stages on the primary gas supply.

3. It is recommended a long hose (5 to 7 feet/1.5 to 2 meters in length) for gas sharing be carried by each diver.

4. Primary reel and/or safety reel.

5. Two lights.

F. Program Limits

1. There may be no more than 4 students per Instructor inside the overhead environment.

2. Unobstructed exit / surface light must always be visible.

3. No dives may be conducted to depths greater than 130 fsw (39 msw).

4. The Rule of Thirds must be applied from the point of entering the overhead environment until safe exit from the overhead environment portion of the dive.

5. All appropriate safety or required decompression stops must be performed.

G. Waterskills Development

1. A confined water session must be completed before conducting any dives in an overhead environment.

2. Become proficient in the following propulsion techniques: modified flutter, modified frog, modified dolphin and standard shuffle kick.

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

4. Swim in a simulated out-of-air situation (without breathing, and exhaling slowly) for a distance of at least 45 feet (15 meters), and commence gas sharing; or appropriate Rebreather gas management drill for out-of air diver. While gas sharing, continue to swim for a distance of at least 200 feet (60 meters) while maintaining a swim rate of approximately 60 feet (18 meters) per minute.

5. For wreck dives, practice deployment of lift bag.

6. Determine SAC rate and RMV.

7. Practice use of reel and line.

8. In the overhead environment, practice running the line and making tie wraps.

9. With eyes closed, follow a guideline in the overhead environment.

10. Share breathing gas while following the guideline, both with eyes open and with eyes closed.

11. Perform an "S" drill prior to commencement of all dives.

Introductory Cave Diver

A. Purpose

1. This Program is designed to provide an introduction to the cave diving environment for Sport Divers.

B. Prerequisites

1. Must be qualified as an IANTD Overhead Environment Diver or equivalent qualification (NSS/CDS, NACD or CDAA Cavern Diver).

2. Must provide proof of a minimum of 25 logged dives.

3. Must be a minimum of 15 years of age with a parent or guardian authorization, or a minimum of 18 years of age without guardian approval.

C. Texts

1. IANTD Overhead Environment Student Workbook or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. A continuous guideline that allows for a safe exit at the entrance will be in place at all times during training in a cave.

2. A minimum of 90 minutes of bottom time must be completed in caves within 4 to 6 dives. There may be no crediting of previous dive time for this Program.

3. Land drills:

a. Use of guide lines.

b. Following guide lines with and without vision.

c. Lost diver procedure.

E. Equipment Requirements

1. All students must be taught the concept of gas matching.

2. All bottom mix tanks must be equipped with dual-outlet (H or Y) valves. If a Rebreather is used, it must be equipped with adequate bailout for both the student and dive partner.

3. A 5-foot (1.5-meter) to 7-foot (2-meter) long hose must be attached to one of the second stages on the primary gas supply.

4. A primary reel and a safety reel.

5. Three lights: one primary light and two backup lights.

F. Program Limits

1. There may be no more than 3 students per Instructor inside the cave with starting visibility of 30 feet (9 meters), or 2 students per Instructor with starting visibility of 20 feet (6 meters), or 1 student per Instructor with starting visibility of 12 feet (4 meters).

2. No dives may be conducted to depths greater than 130 fsw (39 msw).

3. Each diver must have at least 60 cubic feet (1700 free liters) of breathing gas.

4. The Rule of Thirds will be applied on all dives.

5. All appropriate safety or required decompression stops must be performed.

G. Qualification Requirements

1. The Introductory Cave Diver is qualified to dive in single tanks only with the Introductory Cave Diver qualification, regardless of whether the training was completed in single or double tanks.

H. Waterskills Development

1. A confined water session must be completed before conducting any cave dives.

a. Have 2 divers, starting at a distance of 40 feet (12 meters) apart, swim in a simulated out-of-air situation (without breathing, and exhaling slowly) towards each other with eyes closed, following a guide line, and begin gas sharing; or appropriate rebreather gas management drill for out-of air diver.

2. After resting for 3 breaths, divers should swim following the guideline to its source, while continuing to share breathing gas. Both divers must maintain contact with the line.

3. Share gas along line for a reasonable distance while on a cave dive.

4. Simulate gas failure with valve shutdowns for both primary and secondary regulators. The entire drill must be completed in less than 1 minute.

5. Practice regulator shutdowns while swimming without a noticeable change in swim pace.

6. Practice use of reels and lines.

7. With eyes closed, follow line and maintain contact with both the buddy and guide line (while on a cave dive).

8. Share gas and maintain contact with line while keeping eyes closed or lights off (while on a cave dive).

9. Demonstrate proficiency in propulsion techniques taught in the Overhead Environment Program. Share gas with first diver leading by 3 body lengths. Second diver, while simulating an out of air situation, gets lead diver’s attention and begins to share gas for a reasonable distance. During at least one cave dive, the student is to do an out of air drill at a random selection time and without the buddy being aware of whether it is a real or practice session.

10. Perform an "S" drill prior to commencement of all dives.

Specialty Diver

A. Purpose

1. These Programs have been designed to provide qualified divers with specialty training in areas such as Underwater Modeling, Underwater Photography, Underwater Videography, Night Diver, Salvage Diver, Wall Diver, DPV Diver, Hyperbaric Chamber Operations, Full Face Mask Diver, Surface Supplied Diver, or other specialty training areas.

B. Prerequisites

1. Must be a qualified diver.

2. Must be a minimum of 15 years of age with a parent or guardian authorization, or a minimum of 18 years of age without guardian approval.

3. Other Prerequisites may apply as per the Program outline approved in writing by the Training Director or designated Licensee Region’s representative.

C. Texts

1. As per the Program outline approved in writing by IAND, Inc./IANTD World Headquarters or Licensee Region’s representative.

D. Program Content

1. As per the Program outline approved in writing by the Training Director or designated Licensee Region’s representative. All Programs must include the appropriate training dives with a minimum of 4 dives. The specialty must have stress management as part of the curriculum.

E. Equipment Requirements

1. Equipment used during this Program must be appropriate for the environment and in good working order.

2. Additional equipment may be required, as per the Program outline approved in writing by the Training Director or designated Licensee Region’s representative.

F. Program Limits

1. No dives may be conducted to depths greater than 130 fsw (39 msw).

2. Additional limits may apply, as per the Program outline approved in writing by IAND, Inc./IANTD World Headquarters, or designated Licensee Region’s representative.

G. Waterskills Development

1. A confined water session must be completed before conducting any OW dives.

2. As per the Program outline approved in writing by the Training Director or designated Licensee Region’s representative.

Divemaster

A. Purpose

1. This Program is designed to provide responsible training for those persons wishing to supervise IANTD divers. These include IANTD Open Water Diver, IANTD EANx Diver, IANTD Advanced EANx Diver, and IANTD Deep Diver. Dive Masters may teach Snorkel Skin Diver. Dive Masters who complete item 2 under program content may the IANTD OW Free Diver course.

2. IANTD Divemasters may supervise, escort and assist in all IANTD Open Water SCUBA Diver Programs but cannot conduct SCUBA training exercises unless under the direction of a qualified IANTD Advanced EANx Instructor.

B. Prerequisites

1. Must be qualified as an IANTD Advanced EANx Diver, First Aid, Oxygen Provider and IANTD Rescue or equivalent. Qualification in two optional IANTD Specialty Programs is recommended.

2. Must provide proof of a minimum of 60 logged dives.

3. Must be a minimum of 18 years of age.

C. Texts

1. IANTD EANx Divemaster Student Workbook, or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

2. IANTD Standards and Procedures.

D. Program Content

1. This Program must include a minimum of 100 minutes of bottom time assisting with IANTD standard dives or classes under the supervision of an IANTD Advanced EANx Instructor.

2. To be qualified to teach the Free Diver course must demonstrate ability to free dive to 50 fsw (15 msw) by actually doing a free dive to 50 fsw (15 msw) or by swimming 120 feet (36 meters) underwater in a confined water area.

E. Equipment Requirements

1. One of the second-stage regulators on the primary gas supply must be attached with a hose that is at least 5 feet (1.5 meter) long (longer hoses are recommended). If a Rebreather is used, it must be equipped with adequate bailout.

F. Program Limits

1. No dives may be conducted to depths greater than 130 fsw (39 msw).

2. All appropriate safety or required decompression stops must be performed.

G. Qualification Renewal

1. Assist in a minimum of 2 IANTD Programs annually

2. Log a minimum of 12 non-Dive Mastering dives annually.

3. Maintain current liability insurance and IANTD membership.

H. Waterskills Development

1. A confined water session must be completed before conducting any OW dives

2. To be allowed to teach the free Diver Program must demonstrate ability to free dive to 50 fsw (15 msw) by actually doing a free dive or by swimming 120 feet (36 meters) Underwater in a confined water area.

3. Swim in a simulated out-of-air situation (without breathing, and exhaling slowly) for a distance of at least 60 feet (18 meters), and commence gas sharing. While gas sharing, continue to swim for at least 10 minutes while maintaining a swim rate of approximately 50 feet (17 meters) per minute.

4. Demonstrate a rescue of a diver from a depth no greater than 20 fsw (6 msw) to the surface, including removal of equipment. Tow for a distance of about 100 feet (30 meters) while simulating rescue breaths.

5. Demonstrate proficiency in water skills taught in Deep Diver and Advanced EANx Diver Programs.

6. Assist in water skills teaching as described in Program Content section.

Life Support Systems Service Technician

A. Purpose

1. This Program is designed to train competent personnel in the safe preparation and maintenance of life support systems to be used in SCUBA diving, and with breathing gases other than air. This includes service, maintenance and visual inspection procedures.

B. Prerequisites

1. Must be qualified as an IANTD EANx Blender.

2. Must have a need to become a Technician (such as working for an EANx Training or Full Service Facility, or if not affiliated with a facility must be located in a remote area).

3. Must be recommended by an IANTD Instructor or Facility.

4. Provide proof of Technician status through manufacturers that the Technician will be servicing equipment or qualification through the Institute of American Scuba Technicians (IAST).

C. Texts

1. IANTD Service Manual.

2. IANTD Visual Inspection Manual, or equivalent text(s) approved in writing by the Board of Directors (written approval will be issued by IAND, Inc./IANTD World Headquarters).

D. Program Content

1. Complete all the classroom material in the specified manuals.

2. This Program must include a minimum of 3 hours of hands-on experience doing VIPs, and 2 hours of servicing equipment for use with breathing gases other than air.

3. A written test must be passed with a minimum score of 80%, and must demonstrate Service Technician capability.

E. Equipment Requirements

1. IANTD-approved mixing station.

2. Work bench and suitable maintenance equipment and tools.

3. All equipment used in this Program must be compatible with the mixtures being prepared and the method in which the EANx is being blended.

F. Program Limits

1. There are no specific limits for this Program.

EANx Blender

A. Purpose

1. This Program is designed to train competent personnel in the safe handling of oxygen and the preparation of EANx.

B. Prerequisites

1. Must have a need to become a blender (such as working for an EANx training or full service facility, or if not affiliated with a facility must be a qualified Advanced EANx Diver and located in a remote area).

2. Must be recommended by an IANTD Instructor or Facility.

3. To be qualified to service specific brands or equipment for EANx use, the blender must be a Qualified Technician with the manufacturer of the equipment being serviced.

C. Texts

1. IANTD Gas Blender Workbook and Manual.

Plus the following is highly recommended:

2. IANTD Nitrox Blending Handbook (Imperial or Metric).

D. Program Content

1. This Program must include a minimum of 2 hours of hands-on experience preparing EANx.

2. A written test must be passed with a minimum score of 80%, and must demonstrate mixing capability.

E. Equipment Requirements

1. IANTD-approved mixing station.

2. Oxygen analyzer.

3. All equipment used in this Program must be compatible with the EANx mixtures being prepared and the method in which the EANx is being blended.

F. Program Limits

1. Blenders may not perform duties other than cylinder cleaning, visual inspections and gas mixing unless qualified as a Technician with the manufacturer of the equipment being prepared for EANx use.

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