Thetis-4
JPN First40.7Sail number JPN/JPN380
GPH
582.8
OSN
567.6
LOA
11.924 m
Displacement
7361 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7073
Medium
0.9405
High
1.0582
Triple Offshore
Low
0.9135
Medium
1.1566
High
1.2749
Boat Specifications
Dimensions
- Length overall
- 11.924 m
- Beam
- 3.77 m
- Draft
- 2.42 m
- Displacement
- 7361 kg
- Crew weight
- 560 kg
- Wetted surface
- 31.88 m²
Sails
- Mainsail
- 49.48 m²
- Genoa
- 38.25 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 145.68 m²
Design
- Type
- First40.7
- Builder
- Beneteau
- Designer
- B.FARR
- Year built
- 1997
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.68 | 6.07 | 6.41 | 6.44 | 6.17 | 6.04 | 5.38 | 4.55 |
| 8 | 6.69 | 7 | 7.26 | 7.31 | 7.28 | 7.19 | 6.71 | 5.74 |
| 10 | 7.21 | 7.44 | 7.68 | 7.78 | 7.85 | 7.81 | 7.53 | 6.77 |
| 12 | 7.49 | 7.66 | 7.92 | 8.11 | 8.24 | 8.27 | 8.02 | 7.47 |
| 14 | 7.61 | 7.81 | 8.06 | 8.38 | 8.5 | 8.69 | 8.48 | 7.85 |
| 16 | 7.69 | 7.89 | 8.2 | 8.57 | 8.72 | 9.05 | 8.95 | 8.17 |
| 20 | 7.79 | 8.01 | 8.4 | 8.81 | 9.3 | 9.57 | 10.06 | 8.84 |
| 24 | 7.81 | 8.05 | 8.5 | 9 | 9.83 | 10.09 | 11.72 | 10.19 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.2° | 3.75 | 143.3° | 3.94 |
| 8 | 40.3° | 4.53 | 147.3° | 4.97 |
| 10 | 38.8° | 5.06 | 148.2° | 5.86 |
| 12 | 37.6° | 5.33 | 150.4° | 6.47 |
| 14 | 37° | 5.46 | 151.1° | 6.81 |
| 16 | 37.1° | 5.55 | 173.4° | 7.27 |
| 20 | 37.1° | 5.63 | 176.2° | 8.04 |
| 24 | 38.2° | 5.59 | 139.7° | 8.82 |
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