| Answer | Crossword Clue |
|---|---|
| STEERAGE | One way to cross the Atlantic. |
| ROW | One way to cross the Potomac |
| ROW | One way to cross a river |
| JETLINER | One way to get cross-country |
| OVERPASS | One way to cross a road. |
| SAVANNAH | First steamship to cross the Atlantic |
| SAVANNAH | First steamship to cross the Atlantic, 1819. |
