• Technical Dive training with Chris Verstappen

    Chris Verstappen of Technical Dive Services, Bonaire 46m / 150 feet below the surface on the sandy bottom just outside the La Machaca Reef, Bonaire. Opening my waterproof wet-notes wallet, I see two math problems that my Jedi-level Technical Diving Instructor Chris Verstappen has left for me to solve at this depth to see if I can feel some sort Nitrogen Narcosis effects. What is the Best Mix for 150 feet?