Kelvin Davidson

Wreck SpecialistCave SpecialistRebreather Specialist

Tulum

Website goes to Third Dimension Diving, the dive centre they teach at.

About

Owner of Third Dimension Diving in Tulum, teaching technical diving since 2005 with 8000+ logged dives. GUE Fundamentals, Cave 1, and Cave 2 Instructor; IANTD Instructor Trainer for closed-circuit rebreathers (Fathom, Gemini, JJ CCR). Specializes in technical, cave, and rebreather training.

Teaches at

Third Dimension Diving

Agencies & Courses— pick an agency to filter; tap a course to see who else teaches it

Advanced EANx Nitrox Diver Advanced Recreational Trimix Diver Advanced Recreational Trimix Diver Plus Decompression Specialist Explore Technical Diving Normoxic Trimix Diver Normoxic Trimix Diver Plus Recreational Trimix Diver Self-Sufficient Diver Technical Diver Tek DPV Diver Tek Essentials Diver Tek Lite Essentials Diver Trimix Diver CCR Advanced EANx Diver CCR Advanced Recreational Trimix Diver CCR Advanced Recreational Trimix PLUS Diver CCR Normoxic Trimix Diver CCR Normoxic Trimix PLUS Diver CCR Self-Sufficient Diver CCR Trimix Diver Explore Rebreather Diving RCCR Deep Diver RCCR Night Diver RCCR Rescue Diver RCCR Trimix Diver Recreational CCR Diver Adv. Cave - DPV Diver Adv. Cave - No Mount Diver Adv. Cave - Sidemount Diver Adv. Cave - Stage/Multi-Stage Diver Adv. Cave - Survey Diver Cave Diver Cavern Diver CCR Cave Diver CCR Tek Lite Cave Diver Introductory Cave Diver RCCR Cavern Diver RCCR Introductory Cave Diver Technical Cave Diver Tek CCR Cave Diver Tek Lite Cave Diver Non-Penetration Wreck Diver Technical Wreck Diver Tek Lite Wreck Diver Wreck Diver RCCR Limited Mine Diver DPV Diver Sidemount Diver Tek Sidemount Diver Twinset Diver EANx Gas Blender Tek Academics Trimix Gas Blender

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Rebreathers— tap a unit to see who else dives it

Fathom Mk III (Fathom Systems)Gemini (Fathom Systems)JJ CCR (JJ-CCR)

Student Reviews

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Expedition Logistics+3

Treats You Like Family+3

Well-Maintained Rental Gear+3

Go-To for Cave+2

Go-To for Rebreathers+2

Knows the Local Sites+2

Stays Available After+1

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Widely recognized across diving communities with consistent praise for being 'a passionate and thorough educator who teaches from a broad base of experience' with 'a calm, relaxed and supportive style.' Multiple Scubaboard recommendations: 'my personal highest recommendation is Kelvin.' Featured in professional publications and industry resources.

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

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Location

Tulum, Mexico

Shown at Third Dimension Diving — instructors are placed at the centre they teach at, not at a personal address.

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