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.diegojavierfares.com/quick-save-Detroit-Lions-NFL-Helmet-Vertical-Flag-p18605-special-save/