| Answer | Crossword Clue |
|---|---|
| SUB | Underwater vessel, for short |
| DIVINGBELL | Vessel for underwater work |
| SUBS | Underwater vessels, for short |
| CAT | Two-hulled vessel, for short |
| LST | Operation Overlord vessel, for short |
| SUB | Type of vessel, for short. |
| LST | Omaha Beach vessel, for short |
