This weathered book contains constellations and diagrams of the night sky, with notes about the seasons, and what stars have gone out or burst into existance. Most of the designs are familiar to you, but several are more detailed than you recall. Being so high above the sea fog seems to have a navigational advantage. You notice a thin black bookmark on a page regarding the western quadrant of the sky, and on it reads:
You saw me where I never was and where I could not be. And yet within that very place, my face you often see.