Los Cipreses S.A., doing business as Buquebus, is a Uruguayan company[1] that operates ferry services from Buenos Aires to Montevideo and Colonia.

The company also operates a fleet of coaches to Termas del Arapey, Termas del Dayman, Salto, Uruguay, Carmelo, Atlántida, Punta del Este, La Paloma, La Pedrera and Punta del Diablo from Montevideo, Colonia and Piriapolis.

Buquebus operates a fleet of nine fast ferries.

The newest ferry, named Francisco, after Pope Francis, was completed by Incat in 2013.

Capable of 107 km/h (58 knots) it was, at time of commissioning, the fastest ferry in the world.