Locators definitions

Locators

1) Card-file devices
Found on https://www.crosswordclues.com/clue/locators

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Locators

1) Tracers
Found on https://www.crosswordclues.com/clue/locators

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Locators

Common nickname for depth finders since they often display images of fish as they pass over them.
Found on https://www.encyclo.co.uk/local/22494

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