ATMOSPHERE
ITA X-3/4 tonSail number ITA/ITA10613
GPH
647.9
OSN
629.4
LOA
10.01 m
Displacement
3645 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6281
Medium
0.8548
High
0.9802
Triple Offshore
Low
0.8115
Medium
1.0438
High
1.1671
Boat Specifications
Dimensions
- Length overall
- 10.01 m
- Beam
- 3.39 m
- Draft
- 1.82 m
- Displacement
- 3645 kg
- Crew weight
- 520 kg
- Wetted surface
- 20.64 m²
Sails
- Mainsail
- 34.25 m²
- Genoa
- 28.72 m²
- Spinnaker
- 61.35 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- X-3/4 ton
- Builder
- X-Yachts
- Designer
- Jeppesen
- Year built
- 1985
- Stability index
- 116
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.19 | 5.49 | 5.72 | 5.62 | 5.43 | 5.24 | 4.69 | 3.95 |
| 8 | 6.12 | 6.36 | 6.53 | 6.5 | 6.5 | 6.34 | 5.77 | 5 |
| 10 | 6.63 | 6.78 | 6.9 | 6.95 | 7.01 | 6.91 | 6.58 | 5.93 |
| 12 | 6.86 | 7.02 | 7.18 | 7.28 | 7.41 | 7.32 | 7.02 | 6.62 |
| 14 | 6.96 | 7.17 | 7.43 | 7.51 | 7.83 | 7.74 | 7.41 | 7.03 |
| 16 | 7.02 | 7.25 | 7.62 | 7.8 | 8.2 | 8.16 | 7.83 | 7.41 |
| 20 | 7.06 | 7.32 | 7.79 | 8.22 | 8.65 | 9.03 | 8.73 | 8.2 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.4 | 145.1° | 3.42 |
| 8 | 41.8° | 4.09 | 150.5° | 4.33 |
| 10 | 40° | 4.62 | 152.3° | 5.15 |
| 12 | 38.8° | 4.89 | 159.5° | 5.87 |
| 14 | 38.2° | 5 | 175.4° | 6.48 |
| 16 | 37.8° | 5.05 | 179° | 6.91 |
| 20 | 37.8° | 5.08 | 179° | 7.63 |
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