Receive GPS and depth from up to two separate NMEA sources, with adjustable latency. Log depth and position data via NMEA 0183.Ĭreate maps in real time, with a split screen (live-track/map) display.

View and export maps in a range of pre-defined palettes, or create your own colour scheme.Īdjustable contour intervals in metric or US units.Ĭreate maps in real-time with NMEA 0183 data: ReefMaster puts this depth and position data together to build a highly detailed underwater map.Ĭreate contour maps from sonar log files and view them in 2D and 3D, with a range of base-map options.Ĭombine mapping data from a wide range of sources, including native Lowrance and Humminbird sonar logs, GPX files, NMEA 0183, ESRI Shapefiles and text files.Ĭreate maps of the sea or lake bed hardness using the optional Bottom Composition add-on module.Ĭalculate water volumes using the optional Volumes and Areas add-on module.Ĭreate, drag and drop waypoints in both the 2D and 3D map views. The depth sounder on your boat can detect how deep the water underneath you is.

Reefmaster 2