CONTENTS 



Page 



SYMBOLS AND DEFINITIONS 4 



I INTRODUCTION 5 



II BREAKWATER CREST HEIGHTS 5 



III SAMPLE DESIGN PROBLEMS 6 



IV SUMMARY 16 



FIGURES 



1 Definition of terms and symbols 7 



2 Freeboard for vertical-wall and vertical thin-wall 



breakwaters (dimensionless) 8 



3 Freeboard for composite breakwaters (dimensionless) . ■ 9 



4 Freeboard for vertical thin-wall breakwaters 10 



5 Freeboard for vertical -wall breakwaters 11 



6 Freeboard for composite breakwaters 12 



7 Freeboard for composite breakwaters 13 



8 Freeboard for composite breakwaters 14 



