The arte of nauigation : Contayning a breife description of the spheare, vvith the partes and circles of the same: as also the making and vse of certaine instruments. Very necessarie for all sortes of sea-men to vnderstand. First written in Spanish by Martin Curtis, and translated into English by Richard Eden: and lastly corrected and augmented, with a regiment or table of declination, and diuers other necessary tables and rules of common nauigation. Calculated (this yeare 1596. being leap yeare) by I.T.