# put this custom projection in the 'user_projections' file inside the GEOSERVER_DATA_DIR
#You can further work with your projections via the web admin tool.
7451=PROJCS["Lowrance_Mercator",GEOGCS["Custom_Sphere",DATUM["D_Custom_Sphere",SPHEROID["Custom_Sphere",6356752.3142,0.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],UNIT["Meter",1.0]]