Agwe (Met Agwe, "Master Agwe") is the sovereign of the sea in Haitian Vodou, the lwa who rules the ocean and everything in and upon it, the patron of sailors, fishermen and all who travel or make their living on the water. He is imagined as a naval officer or an admiral in a braided uniform, and his emblems are those of the sea and its ships: the boat, the oar, the conch-shell trumpet, the small cannon fired in salute. He commands a beautiful ship named Immamou, and his consort is La Sirene, the mermaid-lwa of the sea, so that the sovereign of the deep and the enchantress of its waters are honoured together.
Agwe belongs to the Rada rite, among the cool and benevolent spirits, and he is served with courtesy and dignity befitting his rank. His most distinctive rite is the barque of Agwe: a raft or small boat is built and dressed, laden with the foods and drink he favours, and towed out to open water to be released, sinking down to the lwa in his undersea kingdom as a gift and a request for his protection of those who sail. In the correspondences that Vodou practitioners have long drawn with the Catholic saints, Agwe is associated with figures such as Saint Ulrich, sometimes shown with a fish. Vodou is a living religion, and Agwe is among its great spirits, the admiral of the ocean, guardian of all who go down to the sea, who receives his offerings on the water and holds his court beneath it.