Figure 15. Definition sketch of terms used in detached breakwater design (modified from 

 Rosati (1990) 



HEADLAND SPACING b 



DOMINANT WAVE 



FULL EQUILIBRIUM 

 SHAPE 



LOGARITHMIC 



SPIRAL-LOW 



WAVE ENERGY 



ENCROACHMENT 



Figure 1 6. Definition sketch of artificial headland system and beach planform (from 

 EM 1110-2-1617) 



20 



Chapter 2 Functional Design Guidance 



