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Figure 6. NOAA-A VHRR images of the NE Atlantic Ocean (approximate area 55-64 oN, 1O-25°W) for 7 July
1986. A. Channel 1 (visible) showing distribution of E. huxleyi coccoliths. B. Channel 4 (infra-red)
showing sea surface temperature (warmer water in dark shades, clouds and land in black).