A popular entry point into technical diving, for those already comfortable diving in their twinset.
This course will push beyond the limits of the Advanced Nitrox program utilising helium-based mixtures to reduce narcosis and a deco/stage cylinder to improve and accelerate the decompression.
You will cover twinset diving techniques, deco/stage cylinder handling, out of gas scenarios, loss of decompression gas, decompression techniques, dive planning and much more.
Running over 4 or 5 days we begin with classroom and equipment preparation before moving onto shallow skills dives and depth progression. Successful completion will certify the diver to dive to 51m.
Entry requirements are Rescue Diver and above with basic Nitrox (or equivalent), familiarity with 30m diving and some twinset experience.
In many ways this course makes more sense than the Advanced Nitrox course, if you are new to twinset diving a good option is the Self Sufficient course followed by Advanced Recreational Trimix.