| Year | 1927 |
| Date | 05-May |
| Volume | 56 |
| Issue | 1,356 |
| Page | 429 |
| Category | Practical Letters from Our Readers |
| Part | |
| Title | Blue Water Steaming |
| Author | Reginald Colver |
| Notes | Showing swinging boom, two propellers, switches for reversing the steerage, the scupper's working |