Quote Originally Posted by aminowrimo View Post
I could always run a noise filter over it and then make the coastline more random and less blocky... I just forgot to do it before. Is that what you meant?
Yeah pretty much I just wasn't sure what kind of tools you have at your disposal and it sounds like you've got all you need. A blur might work, followed by threshold adjustment, or noise, or even hand-drawing. Are you working in Photoshop?

cheers,
Meshon