CONTENTS--—Continued 
TABLES 
Locations of overhead cameras mounted on the catwalkececccccccccccccce 
Locations of dye injection by test numberececceccecccccccccccceccccccce 
Test cycle variables and datacccecccccccccrcccscccccccccccccvsccccccce 
Example of hourly and daily data tables in Appendix Acccecccccccccccce 
Test cycle calculationSerccccccccccccccccccccccccccccccccc ccc cccvc0cvce 
Comparisons of tests 1 and 2ecccccccccccccccccccccccvcccccccccecccccce 
Daily cycle statisSticSecccccccccccccccccccccvecccscecccccccccccccccecce 
Test cycle StatisSticSeccceccccccsccccccccrvcccccccccccccccceccccercccos 
FIGURES 
Coordinate system for momentum flux derivatioMmeccecccccccccccccceeccce 
Diagram of test basin SetuPecccrccccccccccccccccccsceccccceccccccccccce 
Photo of test baSin SeEtUPecccccccccccccccccccscccccccsccccccccccccceces 
Photo Of Sand traPpoccccccccccecccrccccccccccerccccccccccccccc cc ccccccce 
Diagram of diffraction analysis used to determine the alongshore 
length of the test DEaACN ec cccccccccccccccocccccecoeeeeeeccocccceeeeeeceee 
Shore-normal profile of the test beach, sand trap, concrete aprons, 
and adjacent TuUbbillGlicccccccccccceee ccc ecececccceeeeeeececccccceeeceeee 
Coordinate system used for test beach with locations of wave gageSece. 
Diagram of EductOreccecccccccccccccccccccccccccceccccccccccccccsccccee 
Photo of weighing StatioNececcccccccccrcccccccccvccveseescccssccccvcce 
Diagram of sand feedereceeccccccccccccccccccccccccccccvcccccecececcces 
Photo of sand feederececececccceccvevevcccccvevesccccccccccccccve cece 
Diagram of complete sand-moving SySteMeccceecccsceccceecceecccecsccccce 
Size distribution of sand used for all teStSececccccccccecccccscccccoce 
Schematic diagram of the interrelationship of the three 
experimental CYCLESecccccccccccccccccveccvccccesc veer ecveecs 2000000000 
Example of overhead PHOCOccccccccecccccccccccccccecsveseccccccsccscccce 
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