Answer:
I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty. What am I?
By Moon or by Sun I shall be found. Yet I am undone if there's no light around.
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
Good memory, skin like the sea. A great beast I am, yet vermin frightens me. What am I?
Although I may have eyes I cannot see. I have a round brown face with lots of acne.
If you can get this professional's attention you can get where you need to go for a price.