Specification Binding : Electronics Brand : East View Map Link Label : East View Geospatial Manufacturer : East View Geospatial PartNumber : NOAA18523 ProductGroup : GPS or Navigation System ProductTypeName : GPS_OR_NAVIGATION_ACCESSORY Publisher : East View Geospatial SmallImage_Height : 45 SmallImage_URL : https://m.media-amazon.com/images/I/51MlCEDTcRL._SL75_.jpg SmallImage_Width : 75 Studio : East View Geospatial Title : NOAA Chart 18523-Columbia River Harrington Point to Crims Island - Water-Resistant - by East View Geospatial