Adv Nitrox + Deco.
Murcia · Costa Cálida
Year-round, 14 → 26 °C
The two courses taught as one continuous programme. Bundle price, same depth of training.
Two TDI courses, one programme, one team. Advanced Nitrox and Decompression Procedures taught back-to-back with a single instructor and the same dive buddy. The recommended path for most divers — pace stays continuous, configuration stays consistent, and you finish certified to use gases up to 100% oxygen with unlimited decompression (gas-permitting).
Honest about
the cohort.
- Divers committing to the full step into tech in one stretch.
- Travelling divers wanting to leave Murcia with both certifications.
- Pairs and buddies who want to train as a fixed team.
Drilled until
it's boring.
Skills are not a list to tick — they are habits to build. We drill them on land, drill them in the shallows, then take them into the dive.
Best-mix and deco-mix maths
From EAN 32 to 100% O2. ppO2 hard limits and operational windows.
Full multi-gas planning
Travel, bottom, deco. Switch logic and contingency lines.
Stage handling
Routing, clip discipline, switch positions, stowage on ascent.
Deco stop execution
Hold trim. Hold buoyancy. Hold time. Every stop, every time.
Lost-gas contingency
Air-only fallback, lost-deco-gas profiles, calling the dive cleanly.
Wreck conditioning
Cabo de Palos wreck training dives at 35–45 m.
The shape
of the week.
Before
you book.
- Advanced Open Water with Nitrox
- 50 logged dives
- Twinset or sidemount kit
- Intro to Tech recommended
In the
course price.
- All in-water sessions
- Use of analyser and stage bottle
- Course manual
- Two certifications on completion
Plan
for these.
- Certification fees (TDI · 2 cards)
- Gas (charged at cost)
- Boat fees
- Insurance
Where this
takes you next.
Tech and cave are a ladder, not a catalogue. Here are the next rungs from this course.
Extended Range · 55 m
Two stages and 55 m. The gate to trimix and the deeper wrecks.
View course → Cross to the overheadCavern Diver
Take the same trim and discipline into the cavern environment.
View course → ThenIntro to Cave Diver
Past the daylight, on the line, in a strict team.
View course →Make contact.
A short message, a few questions about your goals and certification history. We reply within twenty-four hours and answer every question before you commit.