# NavList:

## A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

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Re: Bowditch 2002
From: Herbert Prinz
Date: 2002 Oct 3, 19:01 +0000

```Well, Mitch, which rounding algorithms are you aware of?

Sin(32d 07') = 0.53164497... and Sin(32d 43') = 0.54048508...

So, rounded to 5 places after the decimal point, we would expect to see
0.53164 and 0.54049, using ANY rounding algorithm that I can possibly think
of.

What does Bowditch have?

Herbert Prinz

Mitch B Burrill wrote:

> Yes, examine the sine of  32-07, 32-22, 32-31, 32-33, 32-43, and 32-59. The
values given for 32-07 and 32-43 seem mutually exclusive using the rounding
algorithms I'm aware of.

```
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