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How do outriggers help spread trolling lines away from a boat?

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In the context of fishing, outriggers are long poles attached to the sides of a boat that function as projecting members to extend the reach of the vessel's gear.12

By extending these poles outward, anglers can effectively spread multiple fishing lines away from the boat’s path and its wake or spray. This positioning helps prevent lines from tangling with one another and allows the bait or lures to be presented in undisturbed water, which is particularly useful when targeting highly mobile species while trolling.23