Hostname: page-component-7dd5485656-j7khd Total loading time: 0 Render date: 2025-10-30T22:46:12.298Z Has data issue: false hasContentIssue false
  • English
  • Français

Precision Celestial Navigation Experiments

Published online by Cambridge University Press:  01 July 1962

Henry H. Shufeldt
Get access Rights & Permissions [Opens in a new window]

Abstract

The following report, here printed in a slightly abridged form, was prepared under a contract with the U.S. Office of Naval Research and covers the results of research at Key West, Florida, and near Newport, Rhode Island, as well as afloat during the period January 1958 to May 1961. It has so far been unpublished. It describes the results of investigations into the use of high-magnification sextant telescopes and makes recommendations for the improvement of marine sextants and their use. It is here published with a prefatory note and final general comment by Mr. D. H. Sadler, Superintendent of H.M. Nautical Almanac Office.

Information

Type
Research Article
Information
The Journal of Navigation , Volume 15 , Issue 3 , July 1962 , pp. 301 - 324
Copyright
Copyright © The Royal Institute of Navigation 1962

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

1Weems, P. V. H. (1951). Accuracy of marine navigation, Navigation, Los Angeles, 2 354.Google Scholar
2Freiesleben, H. C. (1950). Investigations into the dip of the horizon. This Journal, 3, 271.Google Scholar
3Peterson, B. Chr. (1952). Some observations of refraction at low altitudes and of astronomical position-line accuracy. This Journal, 5, 31.Google Scholar
4Smiley, C. H. (1951). The accuracy of observations made with marine sextants, Navigation, Los Angeles, 2, 342.Google Scholar
1Smiley, C. H., (1951). The accuracy of observations made with marine sextants. Navigation, Los Angeles, 2, 342.Google Scholar
2Weems, P. V. H., (1951). Accuracy of marine navigation. Navigation, Los Angeles, 2, 342.Google Scholar
3Parker, J. B. and Sadler, D. H., (1954). The Barcoo observations. This Journal, 7, 317.Google Scholar
4Sadler, D. H. and Scott, W. A., (1960). Refraction at low altitudes. This journal, 13, 139.Google Scholar