The seamans secrets : divided into two parts : wherein is taught the three kinds of sayling, horizontal, paradoxal, and sayling upon a great circle : also as horizontal tyde-table for the easie finding of the ebbing and flowing of the tydes, with a regiment newly calculated for the finding of the declination of the sun, and many other most necessary rules and instrucments, not heretofore set forth by any : newly corrected and amended ...