This map is a depiction of the famous Strait of Magellan. This is the Strait that roughly two-hundred years or so before the map was made, Ferdinand Magellan made his famous circumnavigation of the Earth – or I should say, his expedition did, because he didn’t make it. Nevertheless, he was the one who pioneered the Strait. And, as you can see, there are innumerable nooks and crannies as you go through it and islands in the midst of it – places where it would be easy to get lost or hide or make a wrong turn. And, in fact, Magellan found to his chagrin that that set of hiding places resulted in the captain of one of the ships of his expedition, deciding that the voyage was not worth pursuing, finding a way to hide while Magellan and the other ships proceeded forward, and then that recalcitrant[1] captain and ship worked their way back out to the front and headed back to Spain.
The map is also fun for its reference to “Terre De Feu,” better known as the “Tierra Del Fuego,” where, at least, there were outcrops of fire, whether it was native-created or maybe secretions of flammable substance. The long-and-short of it is that the early sailors thought that they saw fire on the island, and that became the way in which it was named: the “Land of Fire” – Tierra Del Fuego.
[1] Recalcitrant can be defined as, “obstinately defiant of authority or restraint” or “difficult to manage or operate.” https://www.merriam-webster.com/dictionary/recalcitrant Accessed 18 Mar. 2021.
For more details, view the catalog record: https://library.villanova.edu/Find/Record/1700119