The world's easiest FishFinder, HOOK2 4x bullet simple menus, easy access to critical functions, and autotuning sonar. Powered by proven Lowrance performance, HOOK2 4x features wide-angle, Broadband sonar coverage. Just plug it in and fish, it's that easy. Perfect for kayaks and boats with console space, the compact HOOK2 4x bullet features a proven broadband sounder and is available with a basic GPS plotter or a sonar-only model. The Lowrance HOOK2 4x fish finders for boats and kayaks feature auto-tuning sonar and phone-like menus giving you more time to spend fishing and less time dealing with your fishing gear. The HOOK2 4x Lowrance FishFinder offers a wide-angle sonar cone giving you double the coverage of traditional depth finders for boats. The Lowrance fish finders for kayaks and boats come with a single transducer that can be mounted on the transom inside the hull, on the trolling motor, or through a scupper hole. The Lowrance FishFinder with bullet skimmer transducer gives you traditional 2-D sonar (fish arch) views and is ideal for kayaks and small boats. The Lowrance FishFinder has a dark grey colored frame and body with an easy-to-assemble black mount.