Navy & Gray Nautical Mobile by Carousel Designs. This adorable mobile will make the perfect addition for any nursery. Your baby will love watching these nautical shapes as they sway gently in the subtlest of air movement. Satin & organza ribbons in navy, gray & white adorn a hoop which gracefully suspends dozens of various nautical shapes in coordinating colors. The finishing touch is a length of the navy satin ribbon which you can use to hang from a ceiling hook.