Tarzan
NOR FIRST 31.7 LRSail number NOR/NOR9322
GPH
662.8
OSN
643
LOA
9.85 m
Displacement
3870 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6073
Medium
0.8333
High
0.959
Triple Offshore
Low
0.7852
Medium
1.0247
High
1.1491
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3870 kg
- Crew weight
- 586 kg
- Wetted surface
- 22.22 m²
Sails
- Mainsail
- 26.37 m²
- Genoa
- 30.79 m²
- Spinnaker
- 62.97 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7 LR
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.98 | 5.27 | 5.49 | 5.41 | 5.23 | 5.07 | 4.57 | 3.86 |
| 8 | 5.89 | 6.17 | 6.39 | 6.37 | 6.35 | 6.18 | 5.64 | 4.9 |
| 10 | 6.49 | 6.68 | 6.83 | 6.86 | 6.95 | 6.87 | 6.51 | 5.8 |
| 12 | 6.77 | 6.94 | 7.09 | 7.17 | 7.33 | 7.26 | 7 | 6.56 |
| 14 | 6.88 | 7.07 | 7.31 | 7.4 | 7.72 | 7.66 | 7.36 | 6.99 |
| 16 | 6.93 | 7.13 | 7.46 | 7.67 | 8.08 | 8.1 | 7.78 | 7.34 |
| 20 | 6.94 | 7.16 | 7.58 | 8.08 | 8.5 | 8.94 | 8.73 | 8.13 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.25 | 146° | 3.34 |
| 8 | 41.2° | 3.92 | 150° | 4.24 |
| 10 | 40.5° | 4.45 | 152° | 5.03 |
| 12 | 39° | 4.77 | 157° | 5.76 |
| 14 | 38.2° | 4.89 | 180° | 6.38 |
| 16 | 38.2° | 4.93 | 180° | 6.86 |
| 20 | 39° | 4.88 | 180° | 7.54 |
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