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.TLH E
THE
MARINER'S!
NEW CALENDA R.
CONTAINING
The Principles of Arithmetic and Pradtical Geometry;
with the Extraion of the Square and Cube Roots :
Alfo Rules for finding the Prime, Epad, Moon's
Age, Time of High-Water, with Tables for the fame.
TOGETHER WITH
Fxa& Tables of the Sun's Place, Declination, and Right-Af-
cenfion : Of the Right Afcenflon and Declination of the
Principal Fixed Stars: Of the Latitude and Longitude of
Places : A large Table of Difference of Latitude and De
parture, for the exaa Working a Traverfe.
A L S 0
The Defcription and Ufe of the Sea-Quadrant, Fore-Staff '
and No6turnal : Neceffary Problems in Plane-Safling and
Aftronomy, wrought by the Logarithms, and by Gunter's
Scale: A Tide Table: The Courfes and Diflances on the
Coat of Great Britain, Ireland, France, &c. And the
Soundings at coming into the Channel: With Direions for
failing into fome Principal Harbours.
BY
NATHANIEL COLSON, Student in the Mathematic,.
The whole revis'd, and adjufted to the NE W bTI
By WILLIAM      MOUNTAINE,F.R.S.
London: Printed for W. and J. MOUNT, T. PAGE & SoN
on Tower-Hill, 176r.
Where you may have all Sorts of Mathematical Books.