TWEETY
USA Olson 30Sail number USA/USA30714
GPH
629
OSN
612.5
LOA
30.03 m
Displacement
3835 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6542
Medium
0.8663
High
0.9833
Triple Offshore
Low
0.8459
Medium
1.0696
High
1.2038
Boat Specifications
Dimensions
- Length overall
- 30.03 m
- Beam
- 9.2 m
- Draft
- 4.95 m
- Displacement
- 3835 kg
- Crew weight
- 735 kg
- Wetted surface
- 165.76 m²
Sails
- Mainsail
- 214.28 m²
- Genoa
- 333.79 m²
- Spinnaker
- 633.12 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Olson 30
- Builder
- Olson
- Designer
- Olson
- Year built
- 1980
- Stability index
- 104.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.46 | 5.82 | 6.08 | 6.03 | 5.54 | 5.39 | 4.86 | 4.08 |
| 8 | 6.4 | 6.58 | 6.72 | 6.72 | 6.62 | 6.54 | 6.11 | 5.19 |
| 10 | 6.68 | 6.88 | 7.13 | 7.18 | 7.22 | 7.16 | 6.82 | 6.2 |
| 12 | 6.8 | 7.04 | 7.44 | 7.67 | 7.76 | 7.84 | 7.44 | 6.85 |
| 14 | 6.88 | 7.14 | 7.62 | 8.06 | 8.12 | 8.48 | 8.19 | 7.42 |
| 16 | 6.91 | 7.21 | 7.74 | 8.3 | 8.46 | 8.98 | 9.07 | 8.1 |
| 20 | 7.02 | 7.34 | 7.87 | 8.59 | 9.36 | 9.87 | 11.08 | 9.85 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 3.55 | 139.6° | 3.54 |
| 8 | 42.3° | 4.32 | 147.3° | 4.49 |
| 10 | 39.9° | 4.66 | 150.7° | 5.37 |
| 12 | 38.8° | 4.81 | 158.8° | 6.07 |
| 14 | 38.7° | 4.88 | 171.8° | 6.6 |
| 16 | 38.5° | 4.88 | 162.2° | 7.08 |
| 20 | 39° | 4.92 | 148.2° | 8.53 |
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