01660nam 2200337 n 450 99639756970331620200824120955.0(CKB)4940000000064605(EEBO)2240912968(UnM)99826549e(UnM)99826549(EXLCZ)99494000000006460519941216d1659 uy |engurbn||||a|bb|The sea-mans practice[electronic resource] containing a fundamental probleme in navigation, experimentally verified: namely, touching the compasse of the earth and sea, and the quantity of a degree in our English measure. Also, an exact method or form of keeping a reckoning at sea, in any kinde or manner of sailing. With certain tables and other rules useful in navigation. As also in the plotting and surveying of places. The latitude of the principal places in England. The finding of currents at sea, and what allowance is to be given in respect of them. The fourth edition. By Richard Norwood, reader of the mathematicksLondon printed by R. & W. Leybourn, for George Hurlock, and are to be sold at his shop at Magnus Church-corner1659[6], 138, 131-133, [1] pReproduction of the original in the Trinity College (University of Cambridge) Library.eebo-0120NavigationEarly works to 1800NavigationNorwood Richard1590?-1675.1003522Cu-RivESCu-RivESCStRLINWaOLNBOOK996397569703316The sea-mans practice2323858UNISA