BELLA LUNA
USA FIRST 36.7Sail number USA/USA52169
GPH
618
OSN
602.1
LOA
10.667 m
Displacement
5473 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6642
Medium
0.8927
High
1.0172
Triple Offshore
Low
0.8563
Medium
1.0922
High
1.212
Boat Specifications
Dimensions
- Length overall
- 10.667 m
- Beam
- 3.46 m
- Draft
- 2.22 m
- Displacement
- 5473 kg
- Crew weight
- 816 kg
- Wetted surface
- 26.45 m²
Sails
- Mainsail
- 40.4 m²
- Genoa
- 43.71 m²
- Spinnaker
- 80.41 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 36.7
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 2001
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.51 | 5.82 | 6.07 | 6 | 5.62 | 5.44 | 4.91 | 4.15 |
| 8 | 6.48 | 6.72 | 6.88 | 6.89 | 6.76 | 6.59 | 6.02 | 5.22 |
| 10 | 6.99 | 7.15 | 7.27 | 7.3 | 7.32 | 7.23 | 6.87 | 6.16 |
| 12 | 7.18 | 7.35 | 7.53 | 7.59 | 7.72 | 7.63 | 7.34 | 6.9 |
| 14 | 7.26 | 7.44 | 7.73 | 7.87 | 8.12 | 8.05 | 7.72 | 7.34 |
| 16 | 7.29 | 7.49 | 7.83 | 8.13 | 8.45 | 8.48 | 8.13 | 7.69 |
| 20 | 7.32 | 7.51 | 7.92 | 8.43 | 8.84 | 9.24 | 9.03 | 8.48 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.64 | 145° | 3.59 |
| 8 | 41.2° | 4.36 | 150° | 4.52 |
| 10 | 39.8° | 4.89 | 152° | 5.34 |
| 12 | 38.2° | 5.11 | 158° | 6.07 |
| 14 | 38.2° | 5.2 | 180° | 6.72 |
| 16 | 37.9° | 5.24 | 180° | 7.2 |
| 20 | 38.2° | 5.25 | 180° | 7.91 |
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