USS Slater (DE-766) is a Cannon-class destroyer escort that served in the United States Navy and later in the Hellenic (Greek) Navy. Following service during World War II, the ship was transferred to Greece and renamed Aetos. Decommissioned in 1991, the destroyer escort was returned to the United States. USS Slater was struck by the Hudson River touring ship Dutch Apple on 10 September 2019. A mechanical issue aboard Dutch Apple was to blame for the collision.