"Shipwrecks Sri Lanka." . . . . "Great Basses Reef (Sri Lanka)" . . "Salvage." . . "Salvage Sri Lanka Great Basses Reef." . . "Shipwrecks." . . . . . . . . . "Indian Ocean treasure"@en . "Indian Ocean treasure" . "Describes the activities of a group of divers who found a sunken ship off the coast of Sri Lanka."@en . . "Describes the activities of a group of divers who found a sunken ship off the coast of Sri Lanka." . . . . . . . "Indian Ocean treasure ; [by] Arthur C. Clarke and Mike Wilson"@en . . . . . . . . . . . "Juvenile works"@en . "Juvenile works" . . "Sri Lanka." . . "Sri Lanka" .