TOMBOY-1
JPN FIRST 27.7Sail number JPN/JPN5390
GPH
677.6
OSN
656.9
LOA
8.3 m
Displacement
2838 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6055
Medium
0.8086
High
0.9167
Triple Offshore
Low
0.7757
Medium
0.9985
High
1.1166
Boat Specifications
Dimensions
- Length overall
- 8.3 m
- Beam
- 3.02 m
- Draft
- 1.84 m
- Displacement
- 2838 kg
- Crew weight
- 550 kg
- Wetted surface
- 20.13 m²
Sails
- Mainsail
- 28.39 m²
- Genoa
- 21.24 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 74.52 m²
Design
- Type
- FIRST 27.7
- Builder
- BENETEAU
- Designer
- GROUP FINOT
- Year built
- 2002
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.74 | 4.98 | 5.12 | 5.26 | 5.33 | 5.17 | 4.69 | 4 |
| 8 | 5.61 | 5.84 | 5.99 | 6.2 | 6.34 | 6.22 | 5.76 | 5.04 |
| 10 | 6.17 | 6.35 | 6.49 | 6.7 | 6.9 | 6.83 | 6.53 | 5.87 |
| 12 | 6.48 | 6.65 | 6.81 | 6.92 | 7.34 | 7.34 | 7.03 | 6.44 |
| 14 | 6.61 | 6.8 | 7.06 | 7.16 | 7.7 | 7.82 | 7.54 | 6.81 |
| 16 | 6.67 | 6.88 | 7.23 | 7.45 | 7.94 | 8.26 | 8.06 | 7.16 |
| 20 | 6.74 | 6.98 | 7.43 | 7.86 | 8.37 | 8.91 | 9.28 | 7.92 |
| 24 | 6.72 | 6.97 | 7.51 | 8.09 | 8.74 | 9.5 | 11.27 | 9.59 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.13 | 145.2° | 3.46 |
| 8 | 41° | 3.8 | 147.7° | 4.36 |
| 10 | 39.2° | 4.29 | 147.8° | 5.09 |
| 12 | 38.2° | 4.58 | 148.8° | 5.58 |
| 14 | 37.8° | 4.69 | 171.4° | 5.93 |
| 16 | 37.6° | 4.75 | 174.8° | 6.44 |
| 20 | 37.9° | 4.77 | 175.7° | 7.16 |
| 24 | 39.2° | 4.68 | 139.1° | 8.31 |
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