what sea is ariel from

Ariel is from the kingdom of Atlantica, which is located beneath the Atlantic Ocean. Atlantica is ruled by King Triton and Queen Athena, and Ariel is one of their daughters. There is a fan theory that Ariel and her sisters represent bodies of water from each of the Seven Seas, with Ariel herself representing the Red Sea. However, this theory is not confirmed in any official Disney material.