Table 1 (Concluded) 



Date(s) Construction and Rehabilitation History 



1985 -7 ft mlg and are protected partially from the gulf wave climate by 

 (cont.) offshore barrier islands. A Jetty survey was taken in 1981 about 

 which we have no details, but information available on calculated 

 stone quantities needed to bring the Jetties up to grade indicates 

 mean cross section elevations of about +2 and +1 ft mlg on the north 

 and south jetties, respectively. Recently (early 1980's) 

 consideration has been given to extending the deferred portions of 

 the Jetties to reduce maintenance dredging. 



14 



