Ship names: Aroeira, Carnide, Sé and São JuliãoShip class: CatamaranRiver connection: Seixal – Cais do Sodré and Montijo – Cais do SodréEntry into service: since 1998Capacity: 487 passengersAroeira ship's life-saving equipment: 547 lifejackets (497 adult lifejackets + 50 children's lifejackets), 4 pneumatic rafts with capacity for 520 passengers (130 passengers/each), 6 lifebuoys (3 with purse strings and 3 with signal light), 2 visual distress signals like hand beam.Life-saving equipment on the ships Carnide, Sé and São Julião: 550 life jackets (500 adult life jackets + 50 children's life jackets), 4 pneumatic rafts with capacity for 520 passengers (130 passengers/each), 6 life buoys (3 with restraint and 3 with light signal), 2 hand-held visual distress signals.Number of salons: 2Other features: piped music, bar, toilet facilities, including one for people with disabilities.