Dive Sites in Trincomalee Open Water DiversNavy Island Excellent Corals (soft corals)Maximum Depth : 12 -14m Open Water DiversSwamy Rock [To be updated]maximum Depth : 18m Open Water DiversGokanna Temple Reef [To be updated]Maximum Depth : xxm Open Water DiversHospital Reef [To be updated]Maximum Depth : XXm Open Water DiversCave Navy Excellent Corals (soft corals)Maximum Depth : 12m Open/Advanced Water DiversSL Navy Museum [To be updated]Maximum Depth : 20m Open Water DiversPaana Reef [To be updated]Maximum Depth : xxm Open/Advanced Water DiversWreck Dive Sites SS British Sergeant Lady MacalanMaximum Depth : 20m