Scale (ft) 

 -I I 



100 50 100 



Depth contours in ft 



Row 

 4 



Row 

 3 



Row 

 2 



Row 

 1 



Pipe 

 Numbers 



• 17 



Figure 53. Nearshore bathymetry at Boca Raton, 28 February 1973 

 (depths in feet) . 



