01606nam 2200337 n 450 99639760900331620200818212959.0(CKB)4940000000064910(EEBO)2240883529(UnM)99828239e(UnM)99828239(EXLCZ)99494000000006491019950405d1655 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 usefull in navigation. As also in the plotting and surveying of places. The latitude of the principall places in England. The finding of currents at sea, and what allowance is to be given in respect of them. 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 corner1655[6], 142 pReproduction of the original in the Edinburgh University Library.eebo-0046NavigationEarly works to 1800NavigationNorwood Richard1590?-1675.1003522Cu-RivESCu-RivESCStRLINWaOLNBOOK996397609003316The sea-mans practice2323858UNISA