NOAA_CUSP

This featureclass includes a static copy of NOAA’s Continuously Updated Shoreline Product for the State of Alaska.  The data is periodically updated when NOAA publishes new content particular to Alaska’s coastline. For details about the CUSP data used within AK Hydro, the following URL provides authoritative information - https://shoreline.noaa.gov/data/datasheets/cusp.html