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Model:NF-200 A type True wind calculator

The wind direction and wind speed of the synthetic wind and navigation wind will be pointed at the corresponding points on the calculation disk, and then rotate the moving disk on the calculation disk, so that the two points are parallel to the vertical line of the chassis of the calculation disk to read the true wind direction and count the true wind speed.

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PRODUCT DESCRIPTION

Sailing ships must always grasp the change of wind and cloud to ensure the safety of navigation.

The actual wind – “real wind” and the wind caused by sailing – “sailing wind The actual wind – “real wind” and the wind caused by navigation – “navigation wind” are superimposed together so that the wind meter on board can only measure the “synthetic wind” of the two.

To know the true wind direction and wind speed at that time, further calculation is needed.

Generally use “true wind calculation plate” to get the true wind.

 

 

Model:NF-200 A type

Name: True wind calculator

 

 

Usage: The wind direction and wind speed of the synthetic wind and navigation wind will be pointed at the corresponding points on the calculation disk, and then rotate the moving disk on the calculation disk, so that the two points are parallel to the vertical line of the chassis of the calculation disk to read the true wind direction and count the true wind speed.

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