List of drainage basins of South Africa

Columns: Code | Gross capacity x10 m | Nr . regions | Major rivers | Drains to
H | 1,024 | 9 | Hex River , Kingna River , Breede River ( below Brandvlei Dam ) , Tributaries of the Sonderend River above theewaterskloof Dam | Indian Ocean | J | 200 | 4 | Touws River , Gamka River , Olifants River , Langtou River , Weyers River | K | 183 | 9 | Little Brak River , Great Brak River , Karatara River , Knysna River , Keurbooms River , Bloukrans River , Lottering River , Storms River , Sandrif River , Groot River , Tsitsikamma River , Klippedrift River , Kromme River , Seekoei River , Kabelkous River | Indian Ocean | L | 219 | 9 | Baviaanskloof River , Kouga River , Lower Gamtoos River | M | 12 | 3 | Swartkops River , Maitland River , Van Stadens River | Indian Ocean | N | 227 | 4 | Sundays River ( below Darlington Dam , and above Vanrynevelds Pass Dam ) , Skoenmakers River ( below Skoenmakers Canal Outlet ) , Gats River | Indian Ocean | P | 4 | Bushmans River , Kowie River , Kariega River | Indian Ocean

Example questions:
In which state is this drainage basin of South Africa river located that flows to the second largest of the world 's oceans ? | What is the meaning of the Zulu name of this drainage basin of South Africa river that flows to the third largest ocean in the world ? | Where is the source of this drainage basin of South Africa river located that flows into this river named in honor of the Dutch ruling family ? | Who first sighted this drainage basin of South Africa river that flows eastwards into this ocean covering 70,560,000 km2 ?

Answers:
the Western Cape Province | the river of entrance | Breyten | Vasco da Gama