Marine Electronics calling your name? BizRate has the Electronics gear that you are looking for online. Check prices and specs on Marine Electronics from Garmin, Raymarine and Humminbird as well as Furuno, Shakespeare and Lowrance. Read reviews on Marine Electronics. Narrow your choices down by price range, brand, merchant, and more. Find the product that's right for you: Garmin Fishfinder 160C Sonar System with Transducer - Garmin 140 Fish Finder.