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ARTIFICIAL HORIZON MATH
#2
Pabrides

When using an AH divide the Index Error by 2 and subtract or add (depending upon the IE sign) it to the figure you obtain after dividing Hs by 2.

Try using a spreadsheet like this one;
https://thenauticalalmanac.com/Sunsight.xls

The figures you enter for an example don't have to be realistic but it'll show you that when using an AH the IE gets halved.

Larry
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Messages In This Thread
ARTIFICIAL HORIZON MATH - by pabrides - 02-10-2021, 11:13 AM
RE: ARTIFICIAL HORIZON MATH - by Lipr - 02-10-2021, 03:04 PM
RE: ARTIFICIAL HORIZON MATH - by pabrides - 02-10-2021, 06:53 PM
RE: ARTIFICIAL HORIZON MATH - by c_davidson - 02-16-2021, 01:41 AM
RE: ARTIFICIAL HORIZON MATH - by pabrides - 02-16-2021, 11:36 AM

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