Plan View 



/ 

 / 

 /^Shoreline 



/ 

 / 



', 



Bottom Contours 

 (Not Equally Spaced 

 in Depth) 



Refroction Over Bathymetry Choracterized By 

 Straight and Parallel Contours 



Elevation View 



Figure III. Definition sketch for shoaling-refraction considerations 



104 



