Walk onto a yacht like you own it. This is an actual photo of a peacock feather simplified to be within the Spoonflower palette of 171 shades. I can recreate this for you in any colors by request!
Wallpaper Coverage Calculator
Based on the dimensions you provide, this calculator will determine the number of custom-length sections of paper you'll need to cover any surface. If the height of your surface varies, input the tallest dimension in order for the pattern to line up correctly.
Enter your dimensions in feet (1 foot is 30.48 cm).