| Answer | Crossword Clue |
|---|---|
| UBOAT | German WWII sub |
| UBOAT | WWII German sub |
| UBOAT | German sub of WWII |
| UBOAT | WWII sub |
| UBOAT | Sub in WWII |
| UBOAT | WWII enemy sub |
| UBOAT | Dangerous sub of WWII |
| SAME | "Sighted sub, sank ..." (WWII message) |
| SAME | "Sighted sub, sank ..": WWII message |
