| Answer | Crossword Clue |
|---|---|
| NINA | Famous sister ship |
| PINTA | Nina's sister ship |
| CUTTER | Sloop's sister ship |
| AKRON | Macon's sister ship |
| NINA | Pinta sister ship |
| NINA | Pinta's sister ship |
| NINA | "Pinta"'s sister ship |
| NINA | Santa Maria's sister ship. |
| NINA | Santa Maria's sister ship |
| SCHARNHORST | Sister ship of the Gneisenau. |
| USSHORNET | Sister ship of the Saratoga. |
| SKIPJACK | Sister ship of the Nautilus. |
| SKATE | Sister ship of the Nautilus. |
| PINTA | Sister ship of the Santa Maria. |
| TITANIC | Sister ship of the Olympic and the Britannic |
