Supermarket??? Why would anyone name a beautiful coral reef, Supermarket??? While diving on this spur-n-groove reef, you might be reminded of walking down the numerous aisles of a supermarket! This uncharacteristically designed reef sits in about 60 feet of water with coral formations getting as shallow as 30 feet. Located on the southeast side of Water Island (now being deemed the US Virgin Islands 4th largest island), this site is a rarity to dive. You will find Garden Eels, Turtles, Eagles Rays and Moray Eels without ever having to stray too far from the boat.