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Until the modern era, fish detection was done primarily by the eye. The twentieth century introduced new methods of looking for fish

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Q: What ocean fishing techniques were developed in the modern era?
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What were the major innovations in ocean fishing?

The techniques of netting, harpooning, and pole-and-line fishing used by early fishermen were eventually replaced by more efficient methods of catching fish.


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How did people catch fish in the medieval times?

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