
Alexander Vronsky, IANTD and IDF Instructor Trainer
Alexander Vronsky
IANTD and IDF Instructor Trainer. IDF Course Director.
Alexander trains cave and technical divers, rebreather divers and the instructors who teach them, year-round, in the cenotes and caves of the Riviera Maya, home to the longest underwater cave systems in the world.
Cave and technical instructor trainer: Cavern to Technical Cave, Technical to Master Deep. CCR instructor: Dual CCR and Dual CCR Cave; GBM CCR from Nitrox to Trimix 100; S7 CCR from Nitrox to Helitrox; CCR Cave, CCR Technical Cave and CCR Expedition Cave on GBM, S7, SF2, JJ and Fathom. Authorized dealer for S7 and GBM rebreathers. SDI and TDI instructor.
GUE Member. GUE Cave 2, Cave DPV, Cave CCR, CCR 2, Tec 3.
Elected representative of CREER, the regional cave diving committee of Quintana Roo (Comité Regional de Espeleobuceo, Ecología y Regulación).
Alexander teaches the cave and technical courses himself, in English and Russian.
An engineer by training, Alexander ran large-scale technical and broadcast operations in telecom and for the Olympic Games before diving became his profession. That experience shows in how every course here is planned and run.
Recipient of the Olympic Order of the International Olympic Committee.
Based in Playa del Carmen, Mexico.
Courses with Alexander Vronsky
- Cave courses: Cavern / Intro to Cave, Tech Cave / Cave / Full Cave and Advanced Cave Multistage, Advanced Cave Sidemount / No-Mount, Advanced Cave Survey, Advanced Cave DPV.
- Technical courses: Intro to Tech / Essentials / Basic Nitrox, Technical DPV, Technical / Advanced Nitrox / Advanced Recreational Trimix, Normoxic Trimix, Trimix.
- Rebreather courses: S7 and GBM CCR Nitrox / Helitrox / ART, CCR Normoxic Trimix, CCR Trimix, Dual CCR.
- Rebreather cave courses on your unit: CCR Cave, CCR Tech Cave, CCR Expedition Cave, Dual CCR Cave.
- Instructor programs: Open Water Scuba Diving Instructor, Technical Diving Instructor, Cave Diving Instructor.
- Contact: WhatsApp +52 984 235 6368, English and Russian.
External profiles of Alexander Vronsky
- IANTD Instructor Trainer status: verify in the IANTD Professional Locator.
- IDF instructor page
- TDI and SDI: verify on the Verify a Professional page with member number 32618.
- CREER moderators
Follow Alexander: Instagram, Facebook · Cave Ha Diving: Instagram, Facebook, YouTube

