Winx Club Forever
The Breath of the Ocean is a disc-shaped stone. It is sky blue with a pale blue wave-like band between two darker blue lines in its center. It also has two wave-like blue lines across it.
In "Saving Paradise Bay", when Tritannus causes acid rain in Paradise Bay on Earth, Nereus tells the Winx that they need to obtain the Breath of the Ocean to clean the bay. The Winx then go the the Island World in the Infinite Ocean where they have to battle the Mantocefaluses. Flora found the Breath of the Ocean and made its light shine over the island, which made the Mantocefaluses disappear and restored the island to its former glory, making it lush and full of plants.
After the battle between the Winx and Tritannus at Paradise Bay, Flora used the Breath of the Ocean in combination with her Sirenix spell, Flower of Sirenix, to clean Paradise Bay and restore it to its former self.