This line shapefile represents the 1 nautical mile buffer around the Channel Islands in California. This layer does not include some existing nearshore rocks that are not represented in the source data. This layer is part of a collection of data created by the California Department of Fish and Game. This layer can be used to represent a 1 nautical mile boundary around the California Channel Islands. California Department of Fish and Game. Marine Resources Region. (2004). 1-Nautical Mile Boundary (Polygon), Channel Islands, California, 2001. California Department of Fish and Game. Available at: http://purl.stanford.edu/wk478kp5122. accuracy is only as good as the source data 'channel_islands.shp' None. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
California. Department of Fish and Game. Marine Resources Region
California Department of Fish and Wildlife GIS Maps & Data