Dive Nitrox for a decrease in nitrogen in your breathing gas (basically, more oxygen and a higher safety margin for you!)

--just spend one class session with an instructor!   Must provide proof of current scuba certification and pass medical clearance.

Contact us at 425-747-8842 or info@silent-world to get your online code and begin your education.  

Total price for the online materials, certification card and instruction session is $150 plus tax.