Forestay Tension and Mast Prebend
| True Wind Speed (Knots) | 0-4 | 5-8 | 9-12 | 13-16 | 17+ |
| Forestay Tension | -20 | -15 | -5/0 | 10+ | 20+ |
| Mast Prebend | 2.5″ | 2″ | 1.75″ | 1″ | .75″ |
Rig Settings: Old Loos Gauge Model B
| True Wind Speed (Knots) | Uppers Tension | Lower Tension | ||
| 0-5 | 18 | 12 | ||
| 6-9 | 20 | 15 | ||
| BASE | 10-13 | 24 | 21 | BASE |
| 14-17 | 27 | 24 | ||
| 18+ | 30 | 31 |