Contents 



Preface iv 



Conversion factors, Non-SI to SI (Metric) Units of 



Measurement vi 



1 — Introduction 1 



Prototype 1 



History of Breakwater/Jetty Construction 4 



Problem 5 



Purpose of the Model Study 6 



2— The Model 7 



Design of Model 1 



Model and Appurtenances 10 



Design of Tracer Material 12 



3 — ^Test Conditions and Procedures 14 



Selection of Test Conditions 14 



Analysis of Model Data 20 



4— Tests and Results 21 



Tests 21 



Test Results 23 



5 — Conclusions 35 



References 37 



Tables 1-10 



Photos 1-175 



Plates 1-12 



Appendix A: Saco Bay Nearshore Wave Estimates Al 



SF 298 



