| Year | 2025 |
| Date | 10-Jan |
| Volume | 234 |
| Issue | 4,760 |
| Page | 146 |
| Category | Nautical |
| Part | 5 |
| Title | A Radial Marine Steam Engine |
| Author | Ian Couchman |
| Notes | Builds a rather unusual 'quasi radial' triple expansion engine. The final bits, run time, finishing off, painting |