The author has sometimes been identified as Bartolomeo Zamberti.
49 woodcut sea charts of Aegean islands, 2 double-page, the remainder full-page, with locations and illustrative comments in antique manuscript; manuscript foliation; sonnets on the navigation of the Aegean archipelago; leaf [1]r-[3]r: verse dedication to Doge Giovanni Mocenigo, his name disguised in a number acrostic.