I was thinking of doing "ultramarine" for "U". The dictionary says ultramarine, besides being a pigment, means "beyond the sea". I like that! However, one of the rules I have set for myself for this project (I don't very often set rules for myself - or follow any one else's if I can help it) is that I have to be able to see what I am drawing. It can't be a fantasy, in-my-head subject. Right now ultramarine, beyond the sea is a fantasy here - our Bay is as white as white can be. It is going to be awhile before we see ultramarine out there.
And Daughter, if you are reading this, please tell me what I should have done with "else's" in the preceding paragraph. Yes, I know, I shouldn't have started this sentence with "and".