Estimator/Scheduler, Navalria, Drydocks S.A., Douro Spirit, Amavida and Queen Isabel river cruisers START Date Mon, 11/01/2010 - 01:00 END Date Sun, 04/01/2012 - 02:00 Read more about Estimator/Scheduler, Navalria, Drydocks S.A., Douro Spirit, Amavida and Queen Isabel river cruisers