The Lowrance HOOK-4 is a fishfinder/chartplotter that offers proven features at a great value without compromising the quality anglers have come to expect from Lowrance.
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The HOOK-4 combines the benefits of CHIRP Sonar and DownScan Imaging™ technology to give you a clear and complete view of the underwater environment beneath your boat. It features enhanced sonar sensitivity, excellent target separation and superior noise rejection, making it easier to see baitfish and gamefish targets. With a built-in GPS antenna and proven navigation features, revisiting your favourite fishing spot is simple with the HOOK-4, whether you use the base map, optional upgraded charts, or your own Insight Genesis custom maps.