Final answer:
The Congo River is the deepest river system in Sub-Saharan Africa.
Step-by-step explanation:
The Congo River is the deepest river system in Sub-Saharan Africa. It is also the second longest river in Africa, after the Nile River. The Congo River has an average depth of about 220 meters (720 feet) and reaches a maximum depth of 230 meters (750 feet) in some areas.
Learn more about The depth of the river systems in Sub-Saharan Africa