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Exploration with a Computer on Rhumb-line Sailing

Published online by Cambridge University Press:  18 January 2010

Extract

The navigator is frequently faced with the task of finding the course and distance along a rhumb-line between two places on the Earth's surface.

The following paragraphs tell of a two-part investigation into the methods of calculating rhumb-line courses and distances.

Part I deals with a comparison of the methods used and the results are presented in graphic form.

Part II considers the various corrections that may be applied to mean latitude sailing to get better results.

Type
Research Article
Copyright
Copyright © The Royal Institute of Navigation 1969

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References

REFERENCES

1Sadler, D. H. (1956). Spheroidal sailing and the middle latitude. This Journal, 9, 371.Google Scholar
2Williams, J. E. D. (1950). Loxodromic distances on the terrestrial spheroid. This Journal, 3, 133.Google Scholar
3Noiie's Nautical Tables (1965), p. 139.Google Scholar
4Burton, S. M. (1963). Nautical Tables, p. 100.Google Scholar