Granted, scuba diving isn’t the first sport on people’s minds when they think of Washington, DC. But in any major urban center, there are bound to be plenty of people who like to go underwater, and DC is no exception. Blue Planet Scuba is where those water lovers dive into when they need the newest gear. Aside from selling scuba stuff, Blue Planet also offers certification programs, runs classes and organizes group and custom dive trips. While the Dupont area store is small, anyone who enters will be surprised to discover the large diving community that Blue Planet Scuba has developed. In fact, regular guests will start feeling like they are going to a club headquarters rather than a store.