Cave and tech diving instructor

- Nationality: French
- Residence: Playa del Carmen and Merida, Mexico
- Languages: French, English, Spanish
- Scuba diving since 2003
- Dive Professional since 2007
- Living in Mexico since 2010
- Cave Diving since 2010
- Technical Diving since 2010
- Overhead environment instructor since 2012
- Technical Instructor since 2012
- CCR diver since 2017

Born in France with a Ph.D. in Environmental Chemistry, I plunged into diving and became a Cave and tech diving instructor in Mexico.
I started cave diving when I first arrived in Mexico in 2010. A passion was born, and along with it, a passion for sharing my love for the underwater world with students.

Since my first dive, I have kept learning, training, and exploring to have the sharpest possible skills and experience. I have accumulated experience in each level of education I offer and always train several steps ahead.
I like to offer the best experience possible, the safest and most respectful for the environment. To be flexible, I only do private guiding and adjust my schedule to avoid crowds. I will get to know you better and share my knowledge better.
I manage to go on with my cave exploration projects… So diving with Deep Dark Diving is not only about getting private guiding and tailored service. It is also supporting cave exploration and cave conservation projects.

Who is “us” at Deep Dark Diving?
As independent technical instructors, cave, and cavern guides, we like to work together.

“Us” is technical and cave instructors teaching and guiding with a similar philosophy of high standards, service orientated to provide you with the best service and safety for your diving activity in Mexico.

TDI Instructor
- Intro to Tech
- Cavern
- Intro to Cave
- Full Cave
- Stage Cave
- DPV Cave
- Sidemount Cave
- Sidemount
- Nitrox
- Advanced Nitrox
- Deco Procedures
- Extended Range
TDI Diver
- Full Cave
- Sidemount cave
- Adv Nitrox
- Deco Procedures
- Extended Range
- Trimix
- Advanced trimix

SDI Instructor
- Open Water Scuba Diver Instructor
- DPV
- SDI Sidemount Instructor
- Solo Diving Instructor
- Computer Nitrox Instructor
- Deep Diving Instructor
- Advanced Buoyancy Instructor
- Marine EcoSystems Awareness Instructor

Meg CCR Diver

Kiss Sidewinder CCR Diver

Razor Instructor
- Razor Side Mount Instructor
- Razor basic cave instructor

IANTD Diver
- Full Cave
- Adv. Cave DPV
- Meg CCR
- Kiss Side Winder CCR
- CCR Cave diver
- CCR trimix diver

FFESSM Diver and Instructor
- Plongeur Niveau 4
- Initiateur
- Plongeur Bio

CMAS Diver and Instructor
- Diver ***
- Instructor *
Géraldine’s Dive Experience
- Total Number of dives: 5000+
- Side Mount dives: 3000+
- Cave dives: 1000+
- Cavern Dives: 1500+
- Deco dives: 300+
- DPV Dives: 200+
- Trimix Dives: 150+
- CCR Dives: 150+
- Deepest Ocean Dive: 100m/330 ft
- Deepest Cave Dive:102m/335ft
