BA V 



WOOD END ifN. O 



— '- Lr^- i TO 5 0< 



6"SETTLEMENT3 

 ALLOWANCE 



SEDDlNg STONE 



EXISTING GROUND r 



ELEV. VARIES -II TO-20 



BREAKWATER 



TYPICAL SECTION 



SCALE IN FEET 



10 5 O 10 20 30 40 



Figure 28. Breakwater at Provincetown Harbor, Mass. 



59 



