Tec 50 is where you really start to step up as a tec diver. You’ll be carrying 2 stages so gas switching becomes hugely important. We also really start to emphasise dive planning so that when you qualify you’ll actually be confident enough to go and dive!
The course takes 3 days to complete, again we start with theory before heading into open water. The first dive is a skill circuit where we’ll really start looking at handling multiple stages and gas switching skills, then we head out for a simulated deco dive before finishing on the last day with 2 full decompression dives. You’ll also have the (very wise) option of using trimix for your last dive and then following that up with a trimix distinctive.