| Answer | Crossword Clue |
|---|---|
| SOO | U.S.- Canada canals, for short |
| SOO | U.S.- Canada canals |
| SOO | U.S.-Canada canals |
| SOO | Canals in U.S. and Canada |
| NORAD | Early warning system for the U.S. and Canada |
| cordelling | heavy rope formerly used for towing boats on rivers in Canada and the U.S |
| cordelle | heavy rope formerly used for towing boats on rivers in Canada and the U.S |
