| Year | 1928 |
| Date | 31-May |
| Volume | 58 |
| Issue | 1,412 |
| Page | 512 |
| Category | Model Marine Notes |
| Part | 8 |
| Title | Model Yacht Design |
| Author | "Kappa" |
| Notes | The Sails (Part 3). Well-proportioned sail plan, sketches showing correctly and incorrectly trimmed sails, effects of heeling, deep draught boat hard pressed, effect of dragging when running, two extreme types |