DU OPTIMUM
GER FIRST 27.7 LKSail number GER/GER7197
GPH
689.8
OSN
667.9
LOA
8.3 m
Displacement
2860 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.657
Medium
0.9027
High
1.0365
Triple Offshore
Low
0.8475
Medium
1.1098
High
1.2416
Boat Specifications
Dimensions
- Length overall
- 8.3 m
- Beam
- 3.01 m
- Draft
- 2.15 m
- Displacement
- 2860 kg
- Crew weight
- 375 kg
- Wetted surface
- 20.25 m²
Sails
- Mainsail
- 26.85 m²
- Genoa
- 17.33 m²
- Spinnaker
- 59.86 m²
- Asymmetric spinnaker
- 58.71 m²
Design
- Type
- FIRST 27.7 LK
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 2002
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.53 | 4.76 | 4.94 | 5.22 | 5.23 | 5.05 | 4.54 | 3.86 |
| 8 | 5.44 | 5.69 | 5.93 | 6.26 | 6.3 | 6.13 | 5.61 | 4.87 |
| 10 | 6.13 | 6.32 | 6.45 | 6.72 | 6.81 | 6.71 | 6.41 | 5.75 |
| 12 | 6.43 | 6.59 | 6.74 | 6.89 | 7.19 | 7.12 | 6.84 | 6.44 |
| 14 | 6.52 | 6.7 | 6.94 | 7.04 | 7.53 | 7.58 | 7.24 | 6.84 |
| 16 | 6.55 | 6.75 | 7.06 | 7.3 | 7.76 | 8.04 | 7.71 | 7.2 |
| 20 | 6.64 | 6.82 | 7.13 | 7.65 | 8.16 | 8.64 | 8.85 | 8.1 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.9° | 3 | 145.8° | 3.34 |
| 8 | 40.2° | 3.68 | 147.5° | 4.22 |
| 10 | 39.7° | 4.2 | 151.7° | 4.99 |
| 12 | 38.9° | 4.51 | 159° | 5.68 |
| 14 | 38.6° | 4.59 | 180° | 6.3 |
| 16 | 38.7° | 4.61 | 180° | 6.72 |
| 20 | 38.7° | 4.69 | 180° | 7.45 |
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