Z Z Underwater World
For more than 30 years, ZZ Underwater World has initiated swimmers into the world of scuba diving. Their year-round classes have taught people to safely plumb the depths of the Earth's largest seas, and their instructors are both SSI- and PADI–certified, rendering them able to certify their students and lead them on any level of dive from snorkeling to deep scuba. ZZ Underwater World's onsite shop sells snorkels and flippers among other gear from a wide range of brands, useful for people who thought Waterworld was a prophecy and are stocking up. The staff also hosts scuba vacations, taking troupes of divers to explore the wrecks of the Great Lakes or world-class destinations such as Belize or Fiji.