The diver double-checks all her gear before leaving the surefootedness of the boat and falling into the deep water, where she explores shipwrecks and seemingly untouched expanses throughout the Michigan Underwater Preserves in the Great Lakes. The team of PADI- and SSI-certified instructors at Scuba Centers of Michigan helps students prepare for these types of adventures every day, covering advanced topics such as diving at night and how to properly greet a sturgeon. The instructors also start from the beginning, teaching basic open-water diving techniques, which their pupils practice in the onsite heated pool. To complement its courses, the center stocks gear from equipment brands such as McNett, Aqua Lung, and Suunto, and it organizes diving trips to South Africa and Australia.