Home / Sustaining / Fish Finder from Sharper Image Fish Finder from Sharper Image The Smart Fish Finder is a sonar bobber that attaches to the end of your line. Simply cast it into the water. Within seconds, it sends an alert to your phone via a free app, to tell you where the fish are, how deep they are and how big they are. Category: Sustaining Tags: Acquisition, Food & Beverage, Nutrition, Seafood Additional information Additional information Data Acquisition & Processing Acquisition Nutrition Seafood, Nutrition, Food & Beverage Related products We Rock Your . . . Call Center! Read more We Rock Your . . . Office! Read more Lures and Spinners from Farlows Read more Coffee Making by Keurig Read more