Changing the Sea Surface Temperature Color Range

You can change the color range dynamically to view higher resolution sea surface temperature readings.

  1. Select Charts > Sea Temperature > Menu > Sea Temperature.
  2. Select an option:
    • To allow the chartplotter to adjust the temperature range automatically, select Auto Configure.

      The chartplotter automatically finds the lower and upper limits for the current screen, and updates the temperature-color scale.

    • To enter the lower and upper limits for the temperature range, select Lower Limit or Upper Limit, and enter the lower or upper limit.

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