This is the theme under the sea for children’s bedrooms. Using the wall depicting submarine, full of sea animals, full of fish in the bedroom. They also put a picture sled, to awaken your child’s hobby. To support the underwater theme you can use a fish-shaped pillows.
The blue color is identical to illustrate this theme, the color that should be mandatory for the bedroom you enter the water. You should prepare a piece of furniture that matches the theme of the sea, if you need to make a boat-shaped bed. Maybe it would look very attractive.
Source : underwater themes bedroom