LEADER 01660nam 2200337 n 450 001 996397569703316 005 20200824120955.0 035 $a(CKB)4940000000064605 035 $a(EEBO)2240912968 035 $a(UnM)99826549e 035 $a(UnM)99826549 035 $a(EXLCZ)994940000000064605 100 $a19941216d1659 uy | 101 0 $aeng 135 $aurbn||||a|bb| 200 04$aThe sea-mans practice$b[electronic resource] $econtaining 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 mathematicks 210 $aLondon $cprinted by R. & W. Leybourn, for George Hurlock, and are to be sold at his shop at Magnus Church-corner$d1659 215 $a[6], 138, 131-133, [1] p 300 $aReproduction of the original in the Trinity College (University of Cambridge) Library. 330 $aeebo-0120 606 $aNavigation$vEarly works to 1800 615 0$aNavigation 700 $aNorwood$b Richard$f1590?-1675.$01003522 801 0$bCu-RivES 801 1$bCu-RivES 801 2$bCStRLIN 801 2$bWaOLN 906 $aBOOK 912 $a996397569703316 996 $aThe sea-mans practice$92323858 997 $aUNISA