| Answer | Crossword Clue |
|---|---|
| GROTON | Connecticut submarine base |
| GROTON | Connecticut submarine base. |
| GROTON | Connecticut submarine base site |
| THAMES | U. S. Navy's submarine training river, in Connecticut. |
| GROTON | Connecticut town nicknamed "The Submarine Capital of the World" |
| SALAMI | Submarine base? |
| DELI | Submarine base? |
| DELI | Submarine base |
| BREST | Nazi submarine base in France. |
| OSTEND | Nazi submarine base in Belgium. |
| BREST | German submarine base in France. |
| LORIENT | German submarine base in France. |
| BREST | Site of a German submarine base in WWII |
