| Answer | Crossword Clue |
|---|---|
| DREDGE | Clean the waterway |
| SEINE | Waterway near the Eiffel Tower |
| GRANDCANAL | The principal waterway of Venice |
| ODER | Main waterway to the Baltic Sea |
| CRIMEARIVER | Certain waterway to the Black Sea? |
| PANAMACANAL | Waterway with the same alternating letter |
| NORTHSEA | Waterway between the United Kingdom and Denmark |
| ELBE | Major waterway, flowing to the North Sea |
| BASRA | City on the Shatt al-Arab waterway |
| YSER | Minor waterway, flowing to the North Sea |
