Precision Diving represents the efforts of Duane Johnson to promote excellence and adventure in scuba dive training for the Chicago and Great Lakes area. For individuals seeking high quality scuba classes, I provide a very comprehensive curriculum that goes well above the industry standards. By training competent, thinking divers, a solid foundation can be created for years of enjoyment of the underwater world.

Experience the next evolution in scuba dive training and diving philosophy.

- Ice Diver - February 4 & 5

- Presentations @ Our World Underwater - Feburary 18 & 19

- Advanced Wreck & Tech Diving classes - Planning 2012 dates. Contact ASAP if interested.

- Mackinaw City scuba diving trip, June 21-24, 2012. One spot open. Contact ASAP if interested.