Shoreline Mapping Program of  STRAITS OF MACKINAC, ST MARTIN BAY TO HAMMOND BAY, MI, MI0905E
These data provide an accurate high-resolution shoreline compiled from imagery of  STRAITS OF MACKINAC, ST MARTIN BAY TO HAMMOND BAY, MI .  This vector shoreline data is based on an office interpretation of imagery that may be suitable as a geographic information system (GIS) data layer. This metadata describes …