The sea-mans kalender. Or, An ephemerides of the sunne, moone, and certaine of the most notable fixed starres : As also, a table of the longitude and latitude, of all the most eminent places of the world, very exactly calculated by John Tap. The twentieth impression, newly corrected and inlarged, with many additions, viz. Tables of the sunnes equall motions, and finding of the sunnes true place. New exact tables of the north-starre. New tables of 77 of the principall fixed starres, their time of comming upon the meridian every day, with their right ascension and declination, &c. Also a discovery of finding the long hidden secret of longitude. By Henry Bond, teacher of the mathematickes at the Bulwark-gate neere the tower.