Amber 1
RSA L41Sail number RSA/SA2244
GPH
678
OSN
658.2
LOA
12.422 m
Displacement
10000 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6417
Medium
0.9058
High
1.0961
Triple Offshore
Low
0.8432
Medium
1.1329
High
1.31
Boat Specifications
Dimensions
- Length overall
- 12.422 m
- Beam
- 4.06 m
- Draft
- 1.6 m
- Displacement
- 10000 kg
- Crew weight
- 600 kg
- Wetted surface
- 35.32 m²
Sails
- Mainsail
- 35.1 m²
- Genoa
- 57.05 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- L41
- Builder
- Mark Watson
- Designer
- Lavranos
- Year built
- 1985
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5 | 5.33 | 5.59 | 5.55 | 4.97 | 4.7 | 4.05 | 3.39 |
| 8 | 5.89 | 6.24 | 6.53 | 6.5 | 5.98 | 5.65 | 5.07 | 4.37 |
| 10 | 6.63 | 6.93 | 7.13 | 7.15 | 6.84 | 6.51 | 5.88 | 5.21 |
| 12 | 7.07 | 7.28 | 7.45 | 7.48 | 7.32 | 7.14 | 6.63 | 5.92 |
| 14 | 7.3 | 7.49 | 7.66 | 7.71 | 7.62 | 7.5 | 7.17 | 6.61 |
| 16 | 7.42 | 7.62 | 7.84 | 7.92 | 7.87 | 7.76 | 7.49 | 7.13 |
| 20 | 7.5 | 7.73 | 8.11 | 8.31 | 8.39 | 8.28 | 7.98 | 7.7 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44° | 3.24 | 142.8° | 2.93 |
| 8 | 42.5° | 3.88 | 168.3° | 3.83 |
| 10 | 42.7° | 4.36 | 169.5° | 4.66 |
| 12 | 42.4° | 4.78 | 170.6° | 5.38 |
| 14 | 41.3° | 5.03 | 170.8° | 6.03 |
| 16 | 40.7° | 5.16 | 171.8° | 6.66 |
| 20 | 40.4° | 5.23 | 175.7° | 7.45 |
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