Airmar WeatherCaster™ Software - Manual (Page 30)

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Digital Readings
The right side of the screen displays some or all of the following readings
depending upon the sensor(s) installed and selected (see Figure 26):
• Apparent wind speed and direction relative to the front/bow
• True wind speed and direction relative to north
• Air temperature
• Wind chill temperature or heat index temperature— The heat index
temperature will appear only if a humidity sensor is present and the air
temperature is at least 26.7°C (80°F) and the relative humidity is greater than
40%.
• Barometric pressure
• Time—Displayed in a 12 and a 24 hour format
• Relative humidity
• Dewpoint
• Water speed—It will appear only if you have installed a sensor measuring
speed through the water, and it is connected through an optional Combiner.
• True wind relative to water—It will appear only if you have installed a sensor
measuring speed through the water, and it is connected to a Combiner.