A DIP SHORT NOMOGRAM

M. F. A'Hearn

Peer Reviewed

Abstract: A simple graphical method is presented for determining sextant corrections for dip short of the natural horizon. For the heights of eye and distances normally encountered by small boat sailors when learning navigation, the nomogram yields the customary accuracy (+0'.1) more easily and quickly than the more usual interpolation or calculation methods.
Published in: NAVIGATION, Journal of the Institute of Navigation, Volume 21, Number 3
Pages: 249 - 251
Cite this article: A'Hearn, M. F., "A DIP SHORT NOMOGRAM", NAVIGATION, Journal of The Institute of Navigation, Vol. 21, No. 3, Fall 1974, pp. 249-251.
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