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ONDJFMAMJJASONDJFMAMJJASONDJFMAMJJASONDJFMAMJJASOND 

 1976 1977 1978 1979 



Figure 8. Heat content (cal) for ■ 1 00 m layer between 2''N to 1 2''N from XBT temperature 

 sections (Figure 2) along tanker sea lane (Figure 1a). 



128 



