Vexilar | Ice Fishing Sonar Electronics vexilar, marine electronics, ice fishing, fishing ice, hardwater, fish finder, finder fish, flasher, sonar, fl8, fl12, fl18, flx28, dave genz, genz dave, jasonn mitchell, mitchell jason, ice team Vexilar is the industry leader in ice fishing sonar electronics. With a wide range of models every angler is sure to find the equipment they need.