The Lowrance X-4 Pro is designed for productive shallow and deepwater fishfinding coverage, with superb target detail and separation, on both inland lakes and in-shore coastal waters.Featuring an advanced receiver design plus a wealth of pro-angler-proven features, the Lowrance X-4 Pro has no equal in total performance, legendary Lowrance fish-finding features, ease-of-use, and even better, it's easy to afford.