PADI Deep Specialty Instructor course Koh Tao
Course Price: 4,000 THB
BOOK ONLINEDeep Diver Instructor Specialty Course in Thailand
Take your teaching to the next level with the PADI Deep Diver Instructor Specialty course at IDC Koh Tao. Deep diving is one of the most exciting and sought-after specialty courses among certified divers, and becoming a Deep Diver Instructor allows you to guide your students safely into deeper, more advanced dive environments.
Many divers are naturally drawn to the deeper side of diving—whether it’s exploring dramatic underwater topography, visiting deeper reef structures, or accessing wrecks that lie beyond standard recreational depths. As a PADI Deep Diver Specialty Instructor, you will gain the knowledge, skills, and confidence to teach divers how to safely conduct no-decompression dives to the recreational limit of 40 metres.
Throughout this course, you will learn how to train your students in essential deep diving techniques, including dive planning, gas management, and understanding the effects of depth such as nitrogen narcosis. You will also cover the use of specialised equipment and develop the ability to manage and supervise divers safely in deeper environments.

Deep Diving Around Koh Tao
Koh Tao is one of the best locations in Thailand to teach the PADI Deep Diver Specialty. The island offers a wide range of dive sites perfectly suited for deep diving training, providing both ideal conditions and exciting underwater environments.
With world-class dive sites such as Chumphon Pinnacle, Southwest Pinnacle, Green Rock, and Sail Rock, you will have the opportunity to teach in real-world conditions while exposing your students to some of the most diverse marine life in the region. These sites allow divers to experience new areas of the reef that are not accessible without deep diving certification, making this specialty both rewarding and highly popular.
Teaching deep diving in Koh Tao not only enhances your experience as an instructor but also increases your value within the dive industry, as this is one of the most frequently requested continuing education courses.
What Will You Learn?
This course is designed to give you both the knowledge and practical experience required to confidently teach the PADI Deep Diver Specialty course.
During your training, you will:
- Deliver and be evaluated on a knowledge development presentation based on the Deep Diver Specialty curriculum
- Review PADI Deep Diver Specialty standards, procedures, and course structure
- Learn how to organise and conduct the full Deep Diver Specialty course professionally
- Complete open water training sessions, where you will demonstrate, execute, and evaluate student-level skills in a real diving environment
Your open water training dives will take place at carefully selected local dive sites around Koh Tao, ensuring you gain experience in realistic teaching conditions.
Upon completion, you will be certified to independently teach the PADI Deep Diver Specialty course, allowing you to expand your teaching portfolio and increase your employability as a dive professional.
PADI Materials
Please bring the following materials with you:
- PADI Specialty Instructor Manual (received as part of your IDC Crew Pack)
- PADI Instructor Manual (available as a free download for renewed PADI Members via PADI Pro / MyPADI)
PADI Fees
- PADI Deep Diver Specialty Instructor Application Fee: AUD $145
Why Add the Deep Diver Instructor Specialty?
Adding the PADI Deep Diver Specialty Instructor rating is one of the most effective ways to grow your career as a scuba instructor. It allows you to teach one of the most popular specialty courses, increases your earning potential, and helps you move closer to achieving your PADI Master Scuba Diver Trainer (MSDT) rating.
With strong demand for deep diving courses worldwide, this specialty not only enhances your skillset but also positions you as a more versatile and valuable instructor within the global dive industry.
FREQUENTLY ASKED QUESTIONS
What is the PADI Deep Diver Instructor Specialty course?
The PADI Deep Diver Instructor Specialty course qualifies you to teach certified divers how to safely plan and conduct dives to a maximum depth of 40 metres. It covers dive planning, gas management, nitrogen narcosis awareness, and safe supervision techniques in deeper environments.
Why should I become a PADI Deep Diver Instructor?
Deep diving is one of the most popular specialty courses among divers worldwide. Becoming a Deep Diver Instructor allows you to teach a high-demand course, increase your earning potential, and expand your teaching portfolio as a professional scuba instructor.
Where is the best place to do the Deep Diver Instructor course in Thailand?
Koh Tao is one of the best locations in Thailand for deep diving training due to its variety of dive sites and year-round conditions. Training with IDC Koh Tao gives you real-world experience at sites like Chumphon Pinnacle and Sail Rock.
What are the prerequisites for the Deep Diver Instructor course?
You must be a renewed PADI Open Water Scuba Instructor (OWSI) or higher. You also need a minimum of 10 logged deep dives to qualify for certification, which can be completed before or after the course.
Can I take the Deep Diver Instructor course during my IDC?
Yes. IDC candidates can complete the Deep Diver Instructor training during their IDC program. However, you can only apply for the Specialty Instructor rating after successfully passing the PADI Instructor Examination (IE).
How long does the Deep Diver Instructor course take?
The course is typically completed over 1–2 days, depending on scheduling and conditions. It includes knowledge development, teaching presentations, and open water training dives.
What will I learn during the course?
You will learn how to organise and conduct the Deep Diver Specialty course, teach dive planning and safety procedures, manage nitrogen narcosis risks, and supervise students during deep dives in a professional and controlled manner.
Do I need special equipment for deep diving instruction?
Standard scuba equipment is used, but you will learn how to incorporate additional tools such as dive computers, backup systems, and safety equipment to enhance deep dive planning and execution.
Will this course help me get a job as a dive instructor?
Yes. Adding specialty instructor ratings like Deep Diver makes you more employable and allows you to teach more courses. Many dive centres prefer instructors who can teach multiple specialties, especially high-demand ones like deep diving.
Does this count towards MSDT?
Yes. The PADI Deep Diver Instructor Specialty counts toward the five specialty ratings required to achieve your PADI Master Scuba Diver Trainer (MSDT) certification.
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HOW TO FIND US
IDC KOH TAO
9/94 Moo 2,
Mae Haad,
Koh Tao, Surat Thani
84360 Thailand
Email: [email protected]
Tel: +66987044736














