| Clue | Source | Date |
|---|---|---|
| Vehicle was crossing river in replacement of Tube | The Telegraph Toughie | 02 Jun 2026 |
| Saw brute getting into passenger boat (8) | ||
| A boat offering a regular transport service (8) | ||
| Sightseeing boat | Wall Street Journal | 21 Sep 2021 |
| Floating passenger shuttle | ||
| River transport |