This paper proposes a radar-based sensing system that estimates the coordinates for shorelines based on image-processing techniques. The proposed system provides shore estimations without appreciable loss of resolution and avoids the costs associated with bathymetries and/or satellite images. The system is comprised of a commercial radar. a GPS. https://www.roneverhart.com/Lava-Music-Lava-ME-3-36-Smart-Guitar-in-Blue-w-Space-Bag-p22763/