Table 6 



Criehaven Harbor Breakwater 



Ragged Island, Maine 



Date(s) 

 1935 



1938 



1960- 

 1977 



1982 



Construction and Rehabilitation History 



A 300-ft-long rubble-mound breakwater was constructed (Figure 7) 

 using 8,700 tons of stone at a cost of $40,800. The structure was 

 built to an elevation of +15 ft mlw, a 10-ft top width, and slopes of 

 1 V: 1H and 1V:1.5H on the harbor and sea sides, respectively (Fig- 

 ure 7, inset). The mean tide range is 9.1 ft. 



The breakwater was repaired using 1,600 tons of stone at a cost of 

 $7,950. 



Various inspections indicated the breakwater was in fair to good 

 condition with some slippage of stone noted. 



A condition survey was made of the breakwater cross sections, and a 

 center-line profile was obtained (no details). 



The breakwater has no known repair history after 1938. 



_£- 



SEA SIDE/ j— ^HARBOR SIDE 



. M. H. W. 



SECTION OF BREAKWATER 



10 10 20 JO FT. 



|H3EBt 



Figure 7. Breakwater located at Criehaven 

 Harbor, Maine 



18 



