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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: HO229 Interpolation Table
From: Art Leung
Date: 2024 Jan 8, 10:08 -0800
From: Art Leung
Date: 2024 Jan 8, 10:08 -0800
There is a pretty good explanation of this at the front of Pub229 including an example. When the "d" value in the Pub229 table has an asterisk, it's an indication that DSD should be applied. See page 16 and Figure 9 here: Pub229Vol3.pdf (thenauticalalmanac.com)