First Lady
RSA First 345Sail number RSA/RSA734
GPH
716.9
OSN
691.7
LOA
10.54 m
Displacement
5395 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6071
Medium
0.8566
High
1.0367
Triple Offshore
Low
0.7883
Medium
1.0767
High
1.2508
Boat Specifications
Dimensions
- Length overall
- 10.54 m
- Beam
- 3.49 m
- Draft
- 1.93 m
- Displacement
- 5395 kg
- Crew weight
- 572 kg
- Wetted surface
- 24.58 m²
Sails
- Mainsail
- 27.6 m²
- Genoa
- 29.53 m²
- Spinnaker
- 72.29 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 345
- Builder
- Beneteau
- Designer
- Berret
- Year built
- 1984
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.25 | 4.55 | 4.81 | 4.78 | 4.81 | 4.66 | 4.2 | 3.59 |
| 8 | 5.16 | 5.48 | 5.79 | 5.82 | 5.93 | 5.76 | 5.25 | 4.61 |
| 10 | 5.88 | 6.24 | 6.52 | 6.66 | 6.74 | 6.62 | 6.18 | 5.48 |
| 12 | 6.43 | 6.69 | 6.9 | 7.07 | 7.15 | 7.07 | 6.8 | 6.29 |
| 14 | 6.73 | 6.94 | 7.14 | 7.26 | 7.5 | 7.41 | 7.17 | 6.82 |
| 16 | 6.87 | 7.1 | 7.35 | 7.41 | 7.84 | 7.76 | 7.5 | 7.16 |
| 20 | 6.96 | 7.23 | 7.68 | 7.87 | 8.19 | 8.44 | 8.19 | 7.79 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.5° | 2.73 | 147.4° | 3.11 |
| 8 | 43.1° | 3.37 | 150.6° | 3.99 |
| 10 | 42.7° | 3.84 | 153.1° | 4.76 |
| 12 | 43.4° | 4.24 | 155.1° | 5.48 |
| 14 | 42.1° | 4.54 | 172.1° | 6.14 |
| 16 | 41.8° | 4.68 | 180° | 6.69 |
| 20 | 41.6° | 4.76 | 180° | 7.35 |
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