Where Grand Cayman's walls really begin
The famous dropoffs are just getting started at 100 feet. Explore depths few divers get to experience through Cayman's highest quality technical diving center. Decompression training on open circuit, rebreather, and trimix, with full gas-blending, CCR support and one of the Caribbean's most experienced technical instructor trainers.
Built by a tec diver, for tec divers
- Led by Nat Robb. Nat's been tec diving Cayman's waters since the 1990s. He founded Indepth Watersports in 2010 to support his favorite hobby: seriously deep diving. Open Circuit, CCR, Trimix, Cave, and more - if it's technical, you'll find Nat diving it.
- Quality Instruction. We're a 5 Star TDI Instructor Trainer Facility, with TDI Instructor Trainer Dan, TDI Instructors Nico and Kelly, and Tech Guides Ash and Rapha all on staff.
- Full CCR support. Rebreather rentals, unit-specific training, Sofnolime, a full range of onboard and bailout tanks, and batteries and parts in stock. Plus guides who dive CCRs themselves.
- Trimix blending station. A 5000psi booster for accurate mixes, helium and oxygen on hand, and custom blends by request.
- World-class terrain. Incredible deep walls just minutes away from the dock or shore, dropping down to 4000+ feet.
Deep Indepth - our annual tec week
One week a year we hand the island's deep end to tec and CCR divers from around the world: boat dives on the walls, unlimited Turtle Reef shore diving, every gas handled, and the whole Ocean Cabanas resort to ourselves. Next edition: 18-25 April 2027.
Technical courses
Ready to go deeper? Learn all about tec diving, challenge yourself to be a better diver, and extend your limits while having fun. These are our favorite courses to teach, and they open up the diving you've dreamt about since your first certification.
All prices in US dollars (USD). Course prices exclude boat charters, equipment rentals, park fees, scrubber and dive gases. A 33% non-refundable deposit is required on all courses, full payment is due on the first course day. Prices are per person for two or more students; private single-student classes run 1.5× the listed rate.
| Course | Price |
|---|---|
| CCR Experience - try a rebreather | $250 |
| TDI Advanced Nitrox & Decompression Procedures | $950 |
| Advanced Recreational Trimix | $1,000 |
| CCR Diver (unit specific) | $1,500 |
| CCR Crossover (one unit to another) | $600 |
| CCR or OC Normoxic Trimix | $1,500 |
| CCR Diver & Normoxic CCR (combined) | $2,500 |
| CCR or OC Trimix | $1,600 |
| Normoxic Trimix & Trimix Diver (combined) | $2,500 |
| CCR Expedition Trimix | $2,000 |
Guided technical dives
Explore Cayman's deep walls with one of our technical dive guides, from the boat or shore. All prices in USD; prices exclude equipment rentals, scrubber, and dive gases.
| Dive | Price |
|---|---|
| Guided Advanced Nitrox Shore Dive | $135 |
| Guided Normoxic Trimix Shore Dive | $150 |
| Guided Trimix Shore Dive | $200 |
| Technical Boat Charter with Guide | $900 |
| Deep Support & Support Divers | Inquire |
Fills, Rentals & Supplies
All prices in USD. No refunds for unused gasses or scrubber. Need something not listed below? Contact us for availability and a quote.
Gasses
| Item | Price |
|---|---|
| 2L/3L onboard rental | $5 per tank per day |
| Weekly onboard rental | $50 for the pair |
| 2L/3L Oxygen | $30/$40 |
| 2L/3L Air Dil | $20 |
| Air bailout weekly rental (40cuf) | $40 |
| 40cuf/80cuf of 50% | $42.36/$70.23 |
| 40cuf/80cuf of 100% | $74.25/$148.50 |
| Trimix | Inquire |
| Custom blends available - per cubic foot plus $14.50 per fill: | |
| Oxygen | $1.43/cuf |
| Helium | $3.09/cuf |
| E-air | $0.27/cuf |
Tech Equipment Rental
| Item | Price |
|---|---|
| CCR with onboard tanks | $100/day |
| Doubles - Full set (BP/wing/regs) | $50/day |
| Doubles - Single item (BP or wing or reg) | $15/day |
Supplies
| Item | Price |
|---|---|
| Keg (44lbs) Sofnolime 812 | $350 |
| Fill (6lbs) Sofnolime 812 | $50 |
| Per Pound Sofnolime 812 | $9.25/lb |
"I will be back with my rebreather next year."
"I dived with the owner, Nat Robb, who is an extremely experienced CCR instructor… They can fully support rebreather diving and also have sufficient helium and oxygen… I would heartily recommend InDepth Watersports." - ScubaBoard technical trip report
Bring your unit. Or borrow ours.
Tell us your certification level, unit and goals - we'll sort gases, logistics and a dive plan that makes the trip worth the helium.
Talk Tec With Nat