FishHunter castable transducers send real-time sonar data to Android or iOS devices without a cellular or Internet connection. FishHunter Pro’s tri-frequency transducer (381, 475 and 674 kHz) shows fish symbols, fish arches, bathymetric images or ice-fishing flasher views. FishHunter 3D’s five tri-frequency transducers provide greater sonar coverage, including a directional casting view that pinpoints how deep fish are and their location relative to the transducer. FishHunter Pro can reach depths of 150 feet; FishHunter 3D goes to 160 feet. $149 (FishHunter Pro), $199 (FishHunter 3D). Lowrance, (800) 628-4487. lowrance.com
This article originally appeared in the December 2017 issue.