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This program allows limited penetration into wrecks with an overhead environment. The training required for this type of diving is overhead buoyancy control, new finning techniques, laying safety line and the proper use of a light. The program can be completed wearing a single-cylinder with either a pony cylinder or H/Y valve or a technical total diving system. Upon completion of the program, the instructor is certified as follows: SSI XR Wreck Diving Instructor.

The XR Wreck Diving Instructor course include:

 A review of all XR Standards and all SSI Dive Center/Resort Standards.
A dive planning session.
A confined water session that includes the presentation and the evaluation of all water skills required in the XR Wreck Diving program. All skills must be to demonstration standard.
While acting as an instructor, plan and conduct at least two (2) dives from the XR Wreck Diving program. During the dive, the candidate will supervise an assistant or another Instructor candidate acting as the student during the training dive.
Demonstrate the ability to rescue an unconscious diver by traveling horizontally for 10 meters, then bringing the diver to the surface from a depth of between 5m and 10m, establishing positive buoyancy, evaluating the diver’s status, removing all equipment and removing the diver from the water. (Assistance may be used ONLY for the handling of equipment once it is removed from the diver) This skill must be completed proficiently and without unnecessary time delays depending upon the conditions present at the rescue site.
Complete an appropriate equipment assembly workshop.
Complete the water skills evaluation as outlined in the General Standards.
Complete the Advanced Wreck Diving Instructor final exam with a passing score of 90%.

Active status XR Wreck Diving Instructors may teach, supervise and issue certifications for the following program:

XR Wreck Diving

The course is taught by SSI / XR Technical Extended Range Instructor Trainer Ivan Karadzic on Koh Tao, Thailand. Ivan has been a sidemount diver since 2010 and is rarely seen in other configurations. 

During the course we will focus on real life diving, you will get introduced to common learner problems and their solutions, how to properly fit your students in their equipment, equipment maintenance and problem solving. Your diving skills are expected to be perfect as this is not a diving course. 


Be an Open Water Instructor or equivalent.
Be an Enriched Air Nitrox Instructor or equivalent.
Be a Deep Diving Instructor or equivalent.
Be a Diver Stress and Rescue Instructor or equivalent.
Be a Science of Diving Instructor.
Be certified in Advanced Wreck Diving or higher.


Day One

Standards Overview, Theory, Teaching XR Wreck Diving, Equipment Workshop

Day Two

XR Wreck Diving Skills Circuit, Teaching XR Wreck Diving in Confined, Water Skills Evaluation and Rescue Scenario

Day Three

Teaching XR Wreck in Overhead Environment and XR Wreck Diving Instructor Exam

Included / Excluded

Sidemount equipment rental(if already certified sidemount instructor), stage tank, redundant regulator system, specialized wreck diving equipment and dives

Personal diving equipment is not included but can be rented for 500 THB for the duration of the course.

Dive computer is not included but can be rented for 500 THB for the duration of the course.

SSI Professional Fees are not included, they are paid directly to SSI

Price and Booking

17000 THB.

If you want to book the course or have any questions please contact us on

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