VERTCRS["ZH Portugal depth",VDATUM["Chart Datum Portugal "],CS[vertical,1],AXIS["depth (D)",down,LENGTHUNIT["metre",1]],USAGE[SCOPE["Hydrography and nautical charting."],AREA["Portugal - offshore."],BBOX[29.24,-35.58,43.07,-7.25]],ID["EPSG",10349]]