Snuba divers breathe underwater by means of a 20 ft air line which is connected to a standard scuba tank.  The tank is mounted on a raft on the surface.  It follows your every move.  The air line allows you to tour underwater near the bottom, at mid-water or on the surface, depending on your level of comfort.  There is no heavy diving gear.

Every tour is guided by a diving professional.  Your guide will familiarize you with the Snuba equipment you will be using and will briefly describe what you can expect in the water.