The term "rich waters" refers to bodies of water that are abundant in nutrients, minerals or other natural resources. These could be rivers, lakes, oceans or any other body of water where there is an abundance of fish and marine life due to the presence of these essential elements for their survival. The phrase can also refer to waters that are rich with oil, gas or other valuable mineral deposits which make them economically beneficial. In essence, "rich waters" signifies a source of wealth in terms of natural resources or economic value.