| Answer | Crossword Clue |
|---|---|
| SCHARNHORST | Sister ship of the Gneisenau. |
| SKATE | Sister ship of the Nautilus. |
| SKIPJACK | Sister ship of the Nautilus. |
| USSHORNET | Sister ship of the Saratoga. |
| PINTA | Sister ship of the Santa Maria. |
| TITANIC | Sister ship of the Olympic and the Britannic |
