We’ve checked out many of the Highest Options on the Market and Which Could Be the Simplest for Your Own Specific Needs. We’ve checked out the Highest Features like the Sort Of Display, The Sort Of Sonar That's Used, The Utmost Depth, The Reliability of the Fish Finder GPS Combo and Whether You’ll Expand the Fish Finder with a Micro SD Card. We Found The Highest Choice Overall To Be The Lowrance HDS-9 Live, But There Are Many Other Good Options On This List In Various Price Brackets To Suit All Of Your Unique Needs.