What is in this image? Describe it as if you were explaining it to someone from the 15th century.

Imagine a fanciful drawing where we see a celestial chariot—an unusual vessel similar to a great sailing ship, but without masts or sails, floating amidst the heavens. This chariot, with its body pierced by circular windows and capped by a great glassy bubble, carries a small, joyful figure seemed to be steering it eagerly through the skies.Surrounding this sky-chariot are several ethereal rings, echoing the essential majesty of the heavenly bodies you might be familiar with, such as the great wearable halos of saints or the lustrate bands around the moon or sun during an eclipse. Inside these rings are smaller celestial orbs, akin to spinning top toys, uniformly striped and fastened to the rings, perhaps symbolizing an alignment with the divine movements of the cosmos.This peculiar and enchanting illustration appears to capture a fantastical journey, not through water or earth, but through the very aether of the heavens, tapping into dreams and visions of celestial exploration—something far beyond terrestrial comprehension in our time. It poses a wonderful allegory for divine navigation through the cosmic sea, embracing the marvels of Creation as witnessed in the vast and wondrous firmament above.