COVER STQNF fl TfiN MiN iQ TOW flVG 



H»eOR SIDE 



coven STOUE t Ton MH IQ TQW «V0 



TYPICAL SECTION- F 



N. a S. BREAKWATER 



COVEB STONE: 8 TO 12 TON 



SECTION -F-l 

 N.a S. BREAKWATER 



su^lRtmucTui 



Figure 142. Typical breakwater cross sections, 

 Ludington Harbor, Michigan 



229 



