Elbåden Silent Sea
NOR First 47.7Sail number NOR/NOR10804
GPH
575
OSN
557.8
LOA
14.5 m
Displacement
12074 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6842
Medium
0.948
High
1.0969
Triple Offshore
Low
0.8954
Medium
1.1869
High
1.3384
Boat Specifications
Dimensions
- Length overall
- 14.5 m
- Beam
- 4.51 m
- Draft
- 2.29 m
- Displacement
- 12074 kg
- Crew weight
- 954 kg
- Wetted surface
- 44 m²
Sails
- Mainsail
- 63.04 m²
- Genoa
- 41.87 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 149 m²
Design
- Type
- First 47.7
- Builder
- Beneteau
- Designer
- BruceFarr
- Year built
- 2000
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.58 | 6.02 | 6.41 | 6.39 | 6.05 | 5.88 | 5.26 | 4.43 |
| 8 | 6.74 | 7.13 | 7.47 | 7.49 | 7.37 | 7.22 | 6.61 | 5.67 |
| 10 | 7.5 | 7.81 | 8.08 | 8.14 | 8.19 | 8.1 | 7.65 | 6.75 |
| 12 | 7.88 | 8.17 | 8.44 | 8.55 | 8.68 | 8.62 | 8.31 | 7.6 |
| 14 | 8.09 | 8.35 | 8.69 | 8.86 | 9.06 | 9.06 | 8.77 | 8.14 |
| 16 | 8.23 | 8.47 | 8.85 | 9.12 | 9.39 | 9.48 | 9.21 | 8.52 |
| 20 | 8.34 | 8.6 | 9.03 | 9.51 | 9.83 | 10.26 | 10.13 | 9.15 |
| 24 | 8.37 | 8.65 | 9.15 | 9.72 | 10.2 | 10.83 | 11.28 | 9.84 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.8° | 3.54 | 142.9° | 3.84 |
| 8 | 43.8° | 4.38 | 146.4° | 4.91 |
| 10 | 42.2° | 5 | 148.1° | 5.84 |
| 12 | 39.8° | 5.41 | 149.2° | 6.58 |
| 14 | 39.2° | 5.65 | 149.9° | 7.05 |
| 16 | 38.8° | 5.77 | 169.4° | 7.43 |
| 20 | 38.6° | 5.86 | 176.3° | 8.39 |
| 24 | 39.2° | 5.83 | 176.8° | 9.05 |
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