| Clue | Source | Date |
|---|---|---|
| Ship cabin windows | ||
| Where to see on the main (4,5) | ||
| Ship's windows | Eugene Sheffer | 11 Jan 2021 |
| Battleship row | New York Times | 19 Jul 2019 |
| Battleship row | ||
| Some allow you to see the sea | Universal | 12 Feb 2015 |
| Some allow you to see the sea | ||
| Water is visible through these | ||
| Ship's windows | ||
| What submarines lack | ||
| Ship's windows | ||
| Openings in a wall. |