CONTENTS 



APPENDIX-Continued 



Page 

 I LOW- FREQUENCY SPECTRAL ANALYSIS OF FORCE DATA 192 



J HIGH-FREQUENCY SPECTRAL ANALYSIS OF FORCE AND 



MOTION DATA 200 



K WAVE MEASUREMENT 218 



TABLE 

 Summary of anchor cable force statistics 61 



FIGURES 



1 Aerial view of Friday Harbor breakwater 11 



2 A two-dimensional floating breakwater 14 



3 Linear system representative of a floating breakwater 20 



4 Filtered low- frequency seaward mooring line force, 



Tenakee, Alaska 21 



5 Transmission coefficient for proposed Oak Harbor 



breakwater 24 



6 Transmission coefficient for a rectangular breakwater 26 



7 Transmission coefficient for a rectangular breakwater 



restricted to sway motion only 27 



8 Transmission coefficient for a rectangular breakwater 



restricted to heave motion only 29 



9 Transmission coefficient for a rectangular breakwater 30 



10 Transmission coefficient for Alaska-type breakwater model .... ^1 



11 Transmission coefficient for rigidly fixed Alaska-type 



breakwater model ^^ 



12 Transmission coefficient for Alaska-type breakwater, 



Tenakee, Alaska -54 



13 Theoretically predicted transmission coefficient, Friday 



Harbor breakwater ^^ 



