David Dušek

Course director


Owner of Speleon Zone dive centre in Mexico, recreational and cave diving instructor, cavern and cave guide in Mexican cenotes.


(+52) 984 130 t.r 09 44

David Dušek

Course director

Dive qualifications

GUE recreational instructor, IANTD recreational and cave diving instructor, UTD recreational instructor (inactive), NAUI recreational instructor (inactive), GUE Cave 2 Diver, GUE Tech 2 Diver, GUE DPV Cave, GUE UW Cave Survey, GUE Cave Sidemount Diver, GUE RB80 Diver, NSS-CDS Cave Diver, IANTD Cave Diver


GUE instructor for:

GUE Fundamentals, Doubles Diver, Drysuit Fiver, Navigation Primer, Rescue Primer, Triox Primer, Discover Diving, Recreational Supervised Diver, Recreational Diver 1, Recreational Diver 2


IANTD Instruktor for:

Open Water Diver, Advanced Open Water Diver, Rescue Diver, Divemaster, Asistent Instructor, Nitrox Diver, Decompression Procedures, Advanced Nitrox Diver, Cavern Diver, Introductory Cave Diver, Cave Diver


Member of Groups:

MCS (Mexico Cave Survey) project founder, MCEP project (Mexico Cave Exploration Project) member, QUEST project (Quintana Roo Underwater Exploration and Survey Team) member, Hoyo Negro project member, Karst Odyssey project member




Dive experience

Dive experience since 2003

Recreational diving instructor since 2006 

Cave diving instructor since 2010

More than:         3000 dives in total

1200 cave dives

                               1500 cavern dives

                               600 cave dives with stages

                               300 cave dives using a DPV


Special interest in:

Reconaissance, exploration and mapping flooded and dry cave systems, photography, Brazilian Jiu Jitsu



GUE Quest magazines, Buddy magazine, maps sof several underwater cave systems, translation of GUE Fundamentals, Drysuit Primer and Technical Diver 1 materials



Czech, English, Spanish


Other infromations

I come from Prague in Czech Republic and since 2007 i have been living in Mayan riviera in Mexico. I am an instructor and a guide in local cenotes. I mostly spend my free time underwater, exploring and documentating the flooded and dry caves in Yuacatan peninsula. If I am not in Mexico, I teach dive courses in Europe.