The course that separates recreational diving from the proper stuff. You'll plan deco dives, execute them underwater, and deal with the unexpected — all in Malta's crystal clear water with wrecks worth the effort.
Right, let's be straight about it. The TDI Decompression Procedures course is the gateway to everything worth diving in Malta. Le Polynesien at 65m, HMS Southwold at 73m, HMS Stubborn at 56m — none of that happens without a solid deco foundation. This course is where you get it.
You'll be diving to 45 metres with real decompression obligations. Not simulated, not pretend. Proper planned deco dives with multiple gas switches, a decompression schedule you built yourself, and the ability to manage it when something doesn't go quite to plan. Because underwater, things sometimes don't.
I've seen divers come into this course thinking it's a box-tick on the way to trimix. It's not. The habits and discipline you build here — gas planning, abort criteria, team communication, deco stop discipline — these are what keep you alive on the deep stuff later. We take it seriously from day one.
By the time you're done, you'll be planning and executing staged decompression dives, managing multiple gas mixes, and thinking like a technical diver rather than an advanced recreational one. There's a genuine difference and you'll feel it.
Often run back-to-back with the Advanced Nitrox course as a combined 5–6 day programme — the most efficient way into technical diving. Ask about this when you enquire.
This certification unlocks all of Malta's serious wrecks at recreational depth with a proper technical approach — Um El Faroud to 36m with staged decompression, MV Karwela to 43m, P29 to 34m. More importantly, it's the mandatory stepping stone to Trimix Diver, which is where the genuinely deep stuff begins.