The Brooklyn Army Terminal (BAT) is a large warehouse complex in Sunset Park, Brooklyn, New York City. The site occupies more than 95 acres (38 ha) between 58th and 63rd Streets west of Second Avenue, on Brooklyn's western shore. The complex was originally used as a United States Army supply terminal called the Brooklyn Army Base or Brooklyn Army Supply Base. It is now used for commercial and light industrial purposes, and also serves a NYC Ferry stop.