BONA TEMPORA
GER FIRST 34.7Sail number GER/GER8144
GPH
647
OSN
626.8
LOA
9.99 m
Displacement
4575 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6219
Medium
0.8556
High
0.9887
Triple Offshore
Low
0.804
Medium
1.0501
High
1.1781
Boat Specifications
Dimensions
- Length overall
- 9.99 m
- Beam
- 3.37 m
- Draft
- 2 m
- Displacement
- 4575 kg
- Crew weight
- 590 kg
- Wetted surface
- 23.72 m²
Sails
- Mainsail
- 34.57 m²
- Genoa
- 25.48 m²
- Spinnaker
- 79.08 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 34.7
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 2005
- Stability index
- 127.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.94 | 5.24 | 5.45 | 5.47 | 5.53 | 5.36 | 4.85 | 4.1 |
| 8 | 5.88 | 6.19 | 6.42 | 6.55 | 6.65 | 6.52 | 5.97 | 5.17 |
| 10 | 6.56 | 6.76 | 6.91 | 7.09 | 7.19 | 7.11 | 6.8 | 6.13 |
| 12 | 6.89 | 7.06 | 7.2 | 7.33 | 7.58 | 7.52 | 7.24 | 6.84 |
| 14 | 7.04 | 7.23 | 7.43 | 7.49 | 7.96 | 7.94 | 7.64 | 7.25 |
| 16 | 7.1 | 7.3 | 7.62 | 7.77 | 8.21 | 8.38 | 8.07 | 7.62 |
| 20 | 7.15 | 7.33 | 7.8 | 8.24 | 8.59 | 9.02 | 9.04 | 8.45 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.22 | 145.1° | 3.55 |
| 8 | 42° | 3.9 | 149.8° | 4.48 |
| 10 | 41.2° | 4.46 | 151.1° | 5.31 |
| 12 | 39.4° | 4.83 | 158.3° | 6.04 |
| 14 | 39.3° | 4.97 | 171.8° | 6.64 |
| 16 | 39° | 5.03 | 179° | 7.09 |
| 20 | 38.8° | 5.1 | 178.1° | 7.8 |
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