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Metal Detectors and Accessories
The BasicsHow When and Where
10 other sections not shown
altitude antique ascent attached batteries boat bottles bottom brass buoyancy buoyancy compensator chart cleaning coins and jewelry corrosion debris decompression stop deep deeper depth gauge detecting discovered discrimination dive rivers diver diving reel downline drysuit ensure excavation fathometer feet filled fresh water gold ring goodies gravel hole hose hunters imperative land latitude Lift bags lifting device limited visibility diving literally longitude magnetometer metal detector minutes nautical miles nitrogen narcosis nozzle numerous O-ring objects ocean Old dumps older once PI detectors piece pier pressure prior prop wash pulse induction reason reel relatively relic Remotely Operated Vehicles removed river diving rock salt water salvage scale scoops search coil shallow water shipwreck Side Scan Sonar silver simply specific steamship steel structure submerged submersible dredge sunken treasure surface swimming beaches tank target techniques tide underwater detectors underwater treasure hunting usually utilized weight wetsuit