| Answer | Crossword Clue |
|---|---|
| SONAR | System in a submarine |
| SONAR | Submarine system |
| SONAR | Submarine sensing system |
| SNORKEL | Submarine breathing system. |
| SONAR | Submarine-detecting system |
| SALAMI | Meat in a submarine |
| WEALL | "..... live in a yellow submarine ..." |
| WEALL | "... live in a yellow submarine" |
| WEALL | "... live in a yellow submarine ..." |
| THELASTSHIP | Show about isolation in a submarine |
| REDOCTOBER | Submarine in a Tom Clancy best seller |
| BREST | Site of a German submarine base in WWII |
| HST | First U.S. pres. to travel in a submarine |
| MARU | Ehime ... (Japanese fishing ship rammed by a U.S. submarine in 2001) |
