Ulmo

Ulmo (Quenya, pronounced [ˈulmo]) was a Vala, also known as King of the Sea, Lord of Waters, and Dweller of the Deep.One of the mightiest of the Ainur, he was second in majesty of the Aratar, after Manwë and Varda.

At several points Ulmo was notable for setting himself apart from his brethren, and also for being the friendliest to the Children of Eru.