The New American Practical Navigator ... Exemplified in a Journal Kept from Boston to Madeira ...: With an Appendix ... |
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The New American Practical Navigator ... Exemplified in a Journal Kept from ... Nathaniel Bowditch No preview available - 2018 |
The New American Practical Navigator ... Exemplified in a Journal Kept from ... Nathaniel Bowditch No preview available - 2015 |
Common terms and phrases
added altitude anchor angle Answer apparent arch base bearing calculated called central centre chord circle Co-secant co-sine Co-tang column compass correction corresponding course decimal declination Degs departure describe Diff difference of latitude difference of longitude direct Dist distance divided division draw east equal error EXAMPLE extent feet figure fixed given gives glass greater half hand Hence horizon legs length less limb line of numbers logarithm longitude lower manner marked means measured meridian method middle miles minutes moon multiplied nearly noon object observation opposite parallax parallel passing perpendicular plane radius reach rule sails scale Secant ship side sine square stand star subtracted sun's Suppose Table taken tangent telescope triangle true variation wind