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NAUI Master Scuba Diver CHAPTER 9 Search and Light Salvage As a diver, you may be asked to find a lost object 216 Search and Light Salvage underwater and bring it to the surface. You or a friend might drop some item from a boat, and you may want to recover it. As a NAUI Master Scuba Diver, you should be able to select and perform an appropriate basic search pattern to locate an object and then salvage the object, provided it weighs less than about 45 kg (100 lbs). Divers should not attempt to retrieve objects that weigh more than 5 kg (ten pounds) without the use of a lift bag. Do not, however, use your BC as a “lift bag.”


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