Water is life — all life on planet earth depends on it. So it is no surprise that in the mythic visions of all peoples, water teems with personhood and agency and speaks with many voices. The Ancient Greek world was populated with water beings, who existed not just as abstract concepts but as living entities that were deeply tied with ecstatic trance rituals. The Greeks heard the voices of hundreds of distinct animate forces in the sea, voices of melancholy and bliss and rapture. This joyous longing is also present in the profound Afro-Brazilian traditions that honor Iemanja, the Queen of the Sea. The songs sung to Iemanja from Nigeria to Benin to Brazil to Cuba invoke qualities of the sea that are also qualities of consciousness itself — and many are the traditions that have viewed consciousness as an ocean. This understanding of consciousness is more than a mythopoetic metaphor, when we consider that all of the conscious processes of the human being happen in a matrix of water. With a range of diverse voices, including water activists, scholars of water traditions, free divers, and more, this first installment of a series of three episodes on water explores the ocean’s many voices, and sets the stage for a deeper look at some of the profound issues facing our planet’s waters today.