Atlantic Edge Scuba is the DC metropolitan area’s premiere scuba diving and snorkeling facility. It was established in 1993, by current owners John and Abbe Harman. With over 24 years’ of experience in the area, we have certified thousands of divers and outfitted hundreds of thousands of snorkelers with premium watersports gear. Proud to be the exclusive scuba diving outfitter for the National Aquarium in Baltimore.