FISHERY BL'LLETIN: VOL. 69. NO. I 



Appendix C Table 1. — Phase angles and coefficients for 

 sea-surface temperatures, Christmas Island, 1954-69. 



APPENDIX C 



Sea-surface temperatures, Christ- 

 mas Island, 1954-69. Phase angles 

 and coefficients for harmonic functions 

 for each quarter of each year: 



Days 1 to 120 = First quarter, 

 91 to 210 = Second quarter, 

 181 to 300 = Third quarter, 

 271 to 390 = Fourth quarter, ex- 

 tending 25 days 

 into new year, 



S = K + hi + Y C„ cosuint — a„) , 

 n = l 



2n 

 120 



days" 



t is the time in days beginning with 

 the first day of each quarter. 



Note: Mean values do not include 

 phase angles and coefficients for the 

 third and fourth quarters of 1967. 



204 



