A good Open Water Diver first-level course allows you to enjoy a world that embodies a charm and beauty that can hardly be found in the waterless dimension to which we are naturally accustomed to living, that’s why a good diving center or a good instructor should not be limited to teaching as NAUTILIUS DOES but it organizes various events or activities that allow students to exercise this sport !!! That is why it is good . In addition to having fun you will have the chance to improve your diving skills !!!