Crystal Divers is a PADI 5 Star IDC dive centre based in Scottburgh, KwaZulu-Natal, about 30 minutes south of Durban, at the gateway to the Aliwal Shoal Marine Protected Area. The centre specialises in shark diving -- baited shark dives, shark snorkelling and shark boat rides -- alongside reef and wreck diving on the SS Nebo and MV Produce wrecks, and offers PADI Divemaster and Instructor Development training. Crystal Divers is based at the Blue Marlin Hotel in Scottburgh.