Engine 3 is a 2013 Ferrara that carries 500 gallons of water and is staffed with 2 firefighters and a Lieutenant. It runs out of Headquarters. At a fire, the crew is responsible for stretching hoses to the seat of the fire and establishing a water supply. Its medical response and first due district is the West Side. The crew of Engine 3 also staffs the Fire/Rescue Boats Marine 1 (26' Boston Whaler) and Marine 2 (13' Boston Whaler) and any other water emergencies in the Thames River. Additionally, Engine 3 is designated as a mutual aid engine and will respond to assist neighboring communities whenever requested.