The Miss Love Duck is a large pink ship, with four sails, one higher than the other three. Each sail has a pink heart, and the ship herself has two hearts on each side. The figurehead is of a duck or swan, and the Alvida Pirates flag flies on the mainmast.
Originally in the manga, the ship was simply seen being docked at Alvida's base when she was first seen. In the anime however, instead of being docked at the base, it was first seen being used to attack a cruise ship full of guests.