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Re: sight reduction forms anyone?
From: Peter Smith
Date: 1998 Feb 13, 7:11 AM
From: Peter Smith
Date: 1998 Feb 13, 7:11 AM
On Fri, 13 Feb 1998 13:02:56 +0200, Russell Sherasked: > > Hi - Does anyone have a sight reduction form for use with HO229 > or HO249 ?? Perhaps something which has been made using a word > processor etc. I intend to make one, but wondered if I may be > re-inventing the wheel, so I thought I'd see what may be > available first. If you're just getting started, an elaborate, one sight-per-page form like the ones in Mixter's _Primer of Navigation_ can be helpful. This book has specific, take-you-by-the-hand forms for Noon, Polaris, and general sight reduction. With more experience, you'll either eschew forms altogether, or go to a more streamlined columnar form. For the latter, Davis publishes good ones, printed on paper that will withstand a soaking (very important). They have specific forms for HO-211, -229, and -249, plus a "universal" form. The Celestaire catalog sells these -- see www.celestaire.com. -- Peter Smith -- psmith@wellspring.us.dg.com Data General Corp., Westboro, Massachusetts (for whom I do not speak) =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-= =-= TO UNSUBSCRIBE, send this message to majordomo@ronin.com: =-= =-= navigation =-= =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=