AREA D(1952) 



130 129 128 127 126 125 



D PERIOD 1 



O PERIOD 2 



A PERIODS 



PERIOD 4 



X PERIODS 



■5.0 



0,0 



-5.0 



•5.0 



..-..•■ = : ■ ; ■ ■ ^ . ■ ^ 



. : : . .-I- - ."I 



■■■■•■■. ■ ■ ■ ^ . ■■ I 



0, 'r 



134 133 132 131 130 129 128 127 126 125 124 123 122 



-5.0 



X ■ ^ ' 



AREA B (1954) 



AREA C (1953) 



121 120 119 118 117 116 



LONGITUDE, DEGREES W 



Figure 14. Differences belwee 

 computed sea-surface temperat 

 of longitude. 



n observed and 



57 



