-925.000 

 2475.00&" 



650.000 



2475.000 



■925.000 



Pier 



650.000 



Figure 4. ZGRID1- produced bed elevations near CERC's FRF at Duck, North Carolina. 



The CERC pier has been drawn in by hand. Axis annotations are in meters. 

 Bed elevations are in tenths of meters reference to the 1929 National 

 Geodetic Vertical Datum. Negative elevations are above the datum. 



