VERTCRS["MSL height (ftUS)",VDATUM["Mean Sea Level"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["US survey foot",0.304800609601219]],USAGE[SCOPE["Hydrography, drilling."],AREA["United States (USA) - onshore and offshore."],BBOX[15.56,167.65,74.71,-65.69]],ID["EPSG",8052]]