Tarzan
NOR FIRST 31.7 LRSail number NOR/NOR9322
GPH
668.7
OSN
645.9
LOA
9.61 m
Displacement
3775 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6018
Medium
0.8299
High
0.9596
Triple Offshore
Low
0.7747
Medium
1.0181
High
1.1439
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3775 kg
- Crew weight
- 578 kg
- Wetted surface
- 22.09 m²
Sails
- Mainsail
- 26.11 m²
- Genoa
- 28.36 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 | 4.95 | 5.2 | 5.34 | 5.22 | 5.15 | 4.98 | 4.46 | 3.75 |
| 8 | 5.86 | 6.09 | 6.25 | 6.16 | 6.26 | 6.09 | 5.56 | 4.82 |
| 10 | 6.42 | 6.6 | 6.74 | 6.78 | 6.9 | 6.81 | 6.42 | 5.75 |
| 12 | 6.73 | 6.89 | 7.05 | 7.11 | 7.31 | 7.24 | 6.95 | 6.49 |
| 14 | 6.87 | 7.06 | 7.27 | 7.34 | 7.66 | 7.63 | 7.35 | 6.97 |
| 16 | 6.94 | 7.13 | 7.44 | 7.59 | 7.96 | 8.01 | 7.75 | 7.34 |
| 20 | 6.98 | 7.21 | 7.6 | 7.96 | 8.34 | 8.71 | 8.59 | 8.08 |
| 24 | 6.97 | 7.21 | 7.68 | 8.16 | 8.63 | 9.22 | 9.8 | 8.96 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.4° | 3.25 | 145.1° | 3.25 |
| 8 | 41.2° | 3.96 | 149.2° | 4.18 |
| 10 | 39.5° | 4.46 | 151.8° | 4.99 |
| 12 | 38.2° | 4.77 | 157.4° | 5.7 |
| 14 | 37.8° | 4.89 | 169.1° | 6.29 |
| 16 | 37.6° | 4.95 | 177.2° | 6.79 |
| 20 | 37.9° | 4.96 | 178.1° | 7.5 |
| 24 | 39° | 4.87 | 178.1° | 8.2 |
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