| Clue | Source | Date |
|---|---|---|
| Town bordering Amesbury and Lake Attitash | ||
| Historic suburb of Boston | Wall Street Journal | 30 Jun 2023 |
| Only American ship sunk by the Spanish in the Spanish-American War | Wall Street Journal | 15 Aug 2020 |
| Civil War ship | Eugene Sheffer | 13 Sep 2016 |
| Monitor's opponent | ||
| Warship of 1862 | ||
| The South's ironclad | ||
| Historic ironclad. | ||
| Historic ship. | ||
| Historic warship. | ||
| Frigate of 1862. | ||
| Civil War vessel |