John Hall CEO of the John F Hunt Group, successfully fulfilled his
ambition of completing an Advanced Trimix dive in the Red Sea to a
depth of 101 metres. The dive lasted 1 hour 40 minutes, 5 minutes
to descend, 5 minutes at depth and one hour thirty minutes to
ascend whilst undertaking 15 decompression stops. Carrying 5 gas
cylinders containing 4 different mixtures of gas, two with
hydrogen, he had to switch gasses on six separate occasions during
decompression. He is...