STEMAROL
ITA RivettoSail number ITA/ITA9131
GPH
741.3
OSN
718.2
LOA
7.511 m
Displacement
900 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.541
Medium
0.7426
High
0.8373
Triple Offshore
Low
0.7018
Medium
0.9171
High
1.0264
Boat Specifications
Dimensions
- Length overall
- 7.511 m
- Beam
- 2.52 m
- Draft
- 1.34 m
- Displacement
- 900 kg
- Crew weight
- 330 kg
- Wetted surface
- 10.34 m²
Sails
- Mainsail
- 14.84 m²
- Genoa
- 12.53 m²
- Spinnaker
- 24.8 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Rivetto
- Builder
- Cantieri Errepidi
- Designer
- Fontana/Maletto/Na
- Year built
- 1978
- Stability index
- 86.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.46 | 4.73 | 4.92 | 4.86 | 4.77 | 4.58 | 4.02 | 3.41 |
| 8 | 5.33 | 5.57 | 5.71 | 5.74 | 5.73 | 5.58 | 5.01 | 4.38 |
| 10 | 5.77 | 5.94 | 6.1 | 6.23 | 6.25 | 6.13 | 5.81 | 5.25 |
| 12 | 5.98 | 6.18 | 6.42 | 6.62 | 6.75 | 6.61 | 6.26 | 5.89 |
| 14 | 6.06 | 6.32 | 6.67 | 6.84 | 7.2 | 7.08 | 6.72 | 6.31 |
| 16 | 6.09 | 6.37 | 6.8 | 7.13 | 7.62 | 7.6 | 7.18 | 6.74 |
| 20 | 6.04 | 6.36 | 6.88 | 7.44 | 8.3 | 9.02 | 8.44 | 7.68 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 2.89 | 148.4° | 2.95 |
| 8 | 42.6° | 3.51 | 152° | 3.8 |
| 10 | 41.2° | 3.96 | 152.9° | 4.56 |
| 12 | 40° | 4.17 | 162.8° | 5.26 |
| 14 | 40° | 4.21 | 177.2° | 5.81 |
| 16 | 40.6° | 4.19 | 179° | 6.21 |
| 20 | 42.7° | 4.06 | 179° | 7.01 |
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