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Diver navigation

Diver navigation, termed "underwater navigation" by scuba divers, is a set of techniques—including observing natural features, the use of a compass, and surface observations—that divers use to navigate underwater. Free-divers do not spend enough time underwater for navigation to be important, and surface supplied divers are limited in the distance they…

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Diver navigation

Nodes67
Edges66
Triples9
Avg. degree1.97
Density0.029851
Components1

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direction compass may diver magnetic navigation underwater surface water diving used use divers line distance lines known card cave also

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SubjectPredicateObjectConfidenceSrc
anchor cablesinstance ofbut use can also be made of temporary marks0.80text
shot linesinstance ofbut use can also be made of temporary marks0.80text
jackstaysinstance ofbut use can also be made of temporary marks0.80text
guide lines.Depthinstance ofbut use can also be made of temporary marks0.80text
depth variationThe slope of the bottom is often a reliable indicator of the direction toward the shoreinstance ofbut use can also be made of temporary marks0.80text
particularly when the bottom is of soft or loose materialinstance ofbut use can also be made of temporary marks0.80text
and is not broken up greatly by rocky outcropsinstance ofbut use can also be made of temporary marks0.80text
a shotline or boat anchorinstance ofor may be used to allow easy return navigation to a point0.80text
guide linesinstance ofbut use can also be made of temporary marks0.80text

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