LIST OF FIGURES 



No ■ Page 



1 Definition of terms used in this report 9 



2 Equilibrium salient formation 13 



3 Equilibrium tombolo formation 13 



4 Morphological response as a function of structural parameters .... 18 



5 Relationship to predict gap erosion for pocket beaches 20 



6 Effect of gap spacing on sand deposition to lee of breakwater .... 24 



7 Effect of gap spacing on sand deposition for each breakwater gap 



pair 25 



8 Effect of gap spacing on sand deposition for gap region 25 



9 Relationship to predict gap erosion for headland structures 26 



10 Evaluation of morphological relationships 30 



11 Evaluation of Suh and Dalrymple's (1986) relationship for salient 



length 31 



12 Combined evaluation of Harris and Herbich's (1986) and Nir's (1982) 



relationships 32 



13 Evaluation of Seiji, Uda, and Tanaka's (1987) limits for gap ero- 



sion 32 



14 Evaluation of Berenguer and Enriquez' (1988) and Ahrens ' relation- 



ships for pocket beach gap erosion 33 



15 Evaluation of Hallermeier ' s (1983) relationship for structure design 



depth 34 



16 Lakeview Park project parameters as designed with JMC method .... 35 



17 Lakeview Park project as constructed (Diffraction Energy Method) . . 35 



