The geometrical sea-man: or, the art of navigation performed by geometry. Shewing how all the three kinds of sayling, viz. by the plain chart, by Mercators chart, by a great circle. may be easily and exactly performed by a plain ruler and a pair of compasses, without arithmeticall calculation. / By Henry Phillippes.

About this Item

Title
The geometrical sea-man: or, the art of navigation performed by geometry. Shewing how all the three kinds of sayling, viz. by the plain chart, by Mercators chart, by a great circle. may be easily and exactly performed by a plain ruler and a pair of compasses, without arithmeticall calculation. / By Henry Phillippes.
Author
Phillippes, Henry, d. 1677?
Publication
London :: Printed by Robert and William Leybourn, for George Hurlock, and are to be sold at his shop at Magnus Church-corner,
1652.
Rights/Permissions

To the extent possible under law, the Text Creation Partnership has waived all copyright and related or neighboring rights to this keyboarded and encoded edition of the work described above, according to the terms of the CC0 1.0 Public Domain Dedication ( http://creativecommons.org/publicdomain/zero/1.0/). This waiver does not extend to any page images or other supplementary files associated with this work, which may be protected by copyright or other license restrictions. Please go to http://www.textcreationpartnership.org/ for more information.

This text has been selected for inclusion in the EEBO-TCP: Navigations collection, funded by the National Endowment for the Humanities.

Cite this Item
"The geometrical sea-man: or, the art of navigation performed by geometry. Shewing how all the three kinds of sayling, viz. by the plain chart, by Mercators chart, by a great circle. may be easily and exactly performed by a plain ruler and a pair of compasses, without arithmeticall calculation. / By Henry Phillippes." In the digital collection Early English Books Online 2. https://name.umdl.umich.edu/A74866.0001.001. University of Michigan Library Digital Collections. Accessed May 24, 2024.

Pages

PROPOSITION 6. The rectifying of your dead reckoning, by your observation.

THis Proposition is to be performed here, as is shewed in the plain chart, onely you must measure your distances by the meridian line, neer the latitude you are in.

Notes

Do you have questions about this content? Need to report a problem? Please contact us.