Tarzan
NOR FIRST 31.7 LRSail number NOR/NOR9322
GPH
669.2
OSN
646.3
LOA
9.61 m
Displacement
3858 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6014
Medium
0.8295
High
0.9606
Triple Offshore
Low
0.7739
Medium
1.0173
High
1.1442
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3858 kg
- Crew weight
- 582 kg
- Wetted surface
- 22.11 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
- Stability index
- 107.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.94 | 5.19 | 5.33 | 5.21 | 5.14 | 4.97 | 4.46 | 3.75 |
| 8 | 5.85 | 6.09 | 6.24 | 6.15 | 6.25 | 6.08 | 5.55 | 4.83 |
| 10 | 6.41 | 6.59 | 6.74 | 6.77 | 6.9 | 6.8 | 6.41 | 5.75 |
| 12 | 6.72 | 6.89 | 7.04 | 7.11 | 7.3 | 7.24 | 6.95 | 6.49 |
| 14 | 6.87 | 7.06 | 7.26 | 7.33 | 7.65 | 7.62 | 7.35 | 6.97 |
| 16 | 6.94 | 7.14 | 7.44 | 7.58 | 7.95 | 7.99 | 7.74 | 7.34 |
| 20 | 7 | 7.22 | 7.61 | 7.96 | 8.35 | 8.69 | 8.58 | 8.08 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.24 | 145.7° | 3.25 |
| 8 | 41.2° | 3.95 | 149.6° | 4.18 |
| 10 | 39.4° | 4.46 | 152.3° | 4.99 |
| 12 | 38.2° | 4.77 | 157.7° | 5.7 |
| 14 | 37.8° | 4.89 | 169.4° | 6.3 |
| 16 | 37.6° | 4.95 | 177.2° | 6.8 |
| 20 | 37.6° | 4.97 | 179° | 7.51 |
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