See what you've been missing

ReefMaster Software offers a suite of affordable, consumer-friendly Windows PC applications to help you get the most out of your sonar. Manage waypoints, trails and routes and view sonar logs from your Lowrance device with our new Waypoint Manager/Sonar Viewer for Lowrance, view sonar logs with our standalone Sonar Viewer, or create 3D bathymetric maps and sidescan mosaics using ReefMaster. ReefMaster is your complete sonar solution - ideal for marine professionals, academics and fishing enthusiasts. Get started with a free trial and experience it for yourself.