Fixed Middle Right Navigation
This way of navigation is to fixed the nav to the right of the body, then vertically middle each item of the nav item. It fits for the icon-based or aligned item list for user to navigate.
The fixed right position is easily clickable and touchable, especially on mobile device.
The vertical aligned position break the traditional layout, but is more interesting and enjoyable.
Not very flexible for irregular nav list.
The mobile device looking is not very good, in personal perspective