Before committing to an IDC, most serious candidates want to know exactly who is running the course, what their pass rate looks like, and where their graduates end up. Here's that answer.
The PADI IDC curriculum is standardized — the same skills, the same knowledge areas, the same teaching presentations whether you train in Bali, the Maldives, or Gili Trawangan. What isn't standardized is how much individual attention you get, how closely your teaching is reviewed between sessions, and how much real situational pressure your training includes before you walk into the Instructor Examination.
These are things that vary enormously between Course Directors, and they show up in pass rates and in how confident new instructors feel in their first weeks teaching real students.
For the practical breakdown of what the course covers day to day, the dive instructor course Gili Islands career guide has the full detail. If you're still deciding on a location, the PADI IDC Gili Trawangan enrollment overview covers dates, pricing, and what to prepare.
Issued annually by PADI to Course Directors demonstrating sustained high candidate performance. 13 consecutive awards means consistent results over more than a decade, not a single strong year.
Across more than 25 years, Holly Macleod has personally run and certified every candidate — not delegated to assistants. Each certification represents a candidate she reviewed individually throughout training.
Indonesia, Thailand, Malaysia, the Philippines, Australia, Honduras, Singapore, and the UK. Graduates from this IDC are working across the full range of international dive markets.
Blue Marlin Dive holds the highest PADI facility rating — the first dedicated IDC center established in the Gili Islands, operating for over 30 years across 6 Indonesia locations.
The highest teaching certification within the PADI system, allowing Holly to independently deliver the full IDC program and present candidates for the Instructor Examination.
Awarded annually by PADI for consistently superior candidate pass rates and instructor training quality. Per PADI's recognition program, the Platinum award reflects performance maintained year on year, not a single course cycle result.
Holly has worked in diving across 8 countries, giving her a practical understanding of the job market new instructors enter — which informs how the career guidance component of the IDC is delivered.
The facility itself carries the top PADI rating for IDC infrastructure. Operating since the early 1990s, Blue Marlin Dive is the most established dive training center in the Gili Islands.
An annual award issued by PADI to Course Directors with consistently high candidate performance and pass rates over multiple years. Receiving it 13 times reflects sustained excellence rather than a single result.
Approximately 3,500 over more than 25 years, across programs delivered in Indonesia, Thailand, Malaysia, the Philippines, Australia, Honduras, Singapore, and the UK.
The highest facility rating issued by PADI, indicating the center meets top standards for instructor training infrastructure and candidate support. Blue Marlin Dive on Gili Trawangan holds this rating.
All credentials above were earned training instructors at Blue Marlin Dive, Gili Trawangan — the location map below shows the dive center and training sites referenced in this course.
Message Holly directly to confirm the next available intake, check prerequisites, and ask any questions before you commit to anything.