What is the difference between Lowrance Hook and Hook2?

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Lowrance Hook 2 versus Lowrance Hook Reveal

Lowrance Hook2 Series - B Size 1Ball - Mariner Sails

What is the difference between Lowrance Hook and Hook2?

What is the difference between Lowrance HDS Live and Elite FS?

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Lowrance HOOK2 9 - Features, Specs, Comparisons

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Lowrance Boat Sonar GPS 000-14197-001 | Hook2 5HDI 5 inch Display in Gray | Great Lakes Skipper | 7 1/4 L x 4 1/4 H x 3 1/4 D | Plastic

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Lowrance HOOK2-5 SplitShot US Coastal/ROW (West Marine exclusive in the USA)

Lowrance hook 2 5 HDI 9420024166178