Another four-hue doodle for a girlfriend's project.

I am still trying to figure out what deep water ought to look like from directly above, and I think I might have almost figured it (one representation) out.
Almost.

Admittedly, it came out a bit cluttered, but I still think it is not a bad image and it pleases me well enough.

I did not time how long this one took to make.

There are four colours and no transparent pixels.

//EDIT: Woah, I did not realize how much better this looked flipped vertically. :y