The bathymetry DEM is presented in GeoTIFF format and can be opened directly in Esri ArcGIS 10.2 or higher. The map documents and shapefiles provided in this report were created in Esri ArcGIS 10.2.2 and can be found in the GIS Project folder. To open this folder in Esri ArcGIS, right-click and choose “Save As”. The folder contains the .mxd file and all associated vector and raster data. The data layers provided can also be viewed with the free GIS viewer ArcGIS Explorer (http://www.esri.com/software/arcgis/explorer). All data files presented in this report use the projected coordinate system North American Datum of 1983 (NAD83), Universal Transverse Mercator (UTM) Zone 16 North (16N), and all elevations are North American Vertical Datum of 1988 (NAVD88) orthometric heights, derived from the GEOID09 geoid model unless otherwise indicated. Do not use these data for navigational purposes.