assumed in these derivations, the greater the confidence in the resulting 

 estimate. 



3. Summary . 



This appendix provides the derivation for eight equations given in the 

 SPM. These eight equations are the four equivalent equations for the long- 

 shore energy flux, P^ (Table 4-7), and the four nonequivalent equations for 

 the longshore energy flux factor, P^g (Table 4-8) given in the SPM. The 

 correspondence between equation numbers in this appendix and the SPM is as 

 follows : 



P£ i" 



SPM 



Table 



4- 



-7 



hs i" 



SPM 



Table 4-8 



SPM 



This Appendix 



SPM 



This Appendix 



4-31 





A-9 







4-35 





A-28 



4-32 





A-19 







4-36 





A- 32 



4-33 





A-20 







4-37 





A- 34 



4-34 





A-21 







4-38 





A-36 



Tables 4-7 and 4-8 of the SPM are reproduced as Figure A-1 on page 16 of this 

 Appendix. 



24 



