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Clemence Le Flohic Gueguen

Gili Trawangan

Website goes to Gili Divers, the dive centre they teach at.

About

Originally from France, she started diving in sunny Thailand where she quickly became addicted to the underwater world and started to pursue more advanced diving at greater depth. She became a RAID Deco 50 diver and a full-time open-circuit instructor in 2017. From there, she expanded her teaching range with numerous specialties, alongside regularly leading fun and challenging technical dives. Over the years, she has gained invaluable experience teaching and diving in a wide variety of environments; from the cold, murky waters of the English Channel to the deep wrecks of the Maltese islands, and the vibrant marine life of Oman. She joined Gili Divers in 2021 where she has taken on the task of growing a dedicated technical diving department. With a focus on personalised training, her main drive is always to create a safe and supportive teaching environment to encourage all divers to progress toward pushing their limits. With a strong passion for deep diving and mentoring, she aims to empower students by giving them the confidence to achieve their diving goals. As a JJ-CCR Mod2 Mixed Gas diver, she enjoys exploring deep reefs and has a special love for historical wrecks.

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Student Reviews

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Explains the Why+7
Safety-First+5
Patient+4
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Across eleven testimonials on Gili Divers' own technical diving page — every one of which calls her Clem — Clemence Le Flohic Gueguen is described first as an explainer. Reviewers repeatedly single out her ability to make theory land: breaking down gas management and decompression schedules so they feel "clear and manageable", explaining harness adjustment and computer algorithms so they are understood quickly, and doing it without rushing. Safety and organisation are the second recurring theme, with several students contrasting the standard of briefing and planning favourably against other shops they have trained with. Patience, humour and humility come up together often enough to read as a consistent teaching manner rather than a one-off impression. Her technical teaching is concentrated on sidemount and RAID Deco 50, with Deep 40 and nitrox also mentioned; students describe coming away more confident and better prepared, and several went on to further technical diving with her afterwards. Note on sourcing: these are testimonials published by the dive centre, so they are self-selected and not independent reviews. They are specific, individually attributed and consistent with each other, but they carry less weight than the same volume on a third-party platform.

Summarized by TecDiveTools from public reviews (Google, TripAdvisor, and similar) — not the same as the student reviews below, which are submitted directly on this site. How we do this

5.0
1 reviews

Average rating based on 1 verified student reviews.

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Rose Bennett
Rose Bennett
Oct 8, 2026 • Advanced Deco (Passed)
5.0
Clarity of Communication
5
Teaching Style
5
Mentorship
5
Best Practices & Safety
5

Highlights

Clem is an incredibly level headed instructor. She takes a calm and positive approach encouraging students to self reflect. I throughly enjoyed not only the course but many deco dives with her. I couldn’t recommend highly enough.

Location
Gili Trawangan, Indonesia
Shown at Gili Divers — instructors are placed at the centre they teach at, not at a personal address.
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