This document discusses bodies of water in Portugal, including the Atlantic Ocean, rivers, dams, and bottled water. It notes that Portugal has many beautiful beaches along its coastline and several important rivers including the Tejo, Douro, Guadiana, Mondego, and Sado. It also mentions some dams in Portugal used for power generation and water supply, including Marateca and Castelo de Bode. The document then examines bottled water labels and their various mineral contents. It provides an example label for Fonte da Fraga bottled water which comes from the Serra da Gardunha mountains. Finally, it briefly discusses spas in Portugal including Termas de Monfortinho and Termas de N