RITMO
ITA C-41Sail number ITA/ITA9472
GPH
626.8
OSN
608.2
LOA
12.408 m
Displacement
9461 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7314
Medium
0.9893
High
1.1455
Triple Offshore
Low
0.938
Medium
1.2168
High
1.3595
Boat Specifications
Dimensions
- Length overall
- 12.408 m
- Beam
- 3.94 m
- Draft
- 2.29 m
- Displacement
- 9461 kg
- Crew weight
- 680 kg
- Wetted surface
- 34.12 m²
Sails
- Mainsail
- 36.91 m²
- Genoa
- 60.5 m²
- Spinnaker
- 127.92 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- C-41
- Builder
- SWEDEN YACHTS
- Designer
- NORLIN
- Year built
- 1981
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.22 | 5.48 | 5.69 | 5.63 | 5.52 | 5.39 | 4.93 | 4.21 |
| 8 | 6.16 | 6.46 | 6.69 | 6.64 | 6.71 | 6.56 | 6.04 | 5.28 |
| 10 | 6.86 | 7.07 | 7.22 | 7.22 | 7.38 | 7.3 | 6.97 | 6.21 |
| 12 | 7.17 | 7.35 | 7.5 | 7.53 | 7.73 | 7.69 | 7.46 | 7 |
| 14 | 7.32 | 7.5 | 7.69 | 7.76 | 8.02 | 8.03 | 7.81 | 7.45 |
| 16 | 7.39 | 7.58 | 7.84 | 7.97 | 8.21 | 8.37 | 8.15 | 7.77 |
| 20 | 7.44 | 7.65 | 8.01 | 8.32 | 8.51 | 8.81 | 8.87 | 8.42 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.5° | 3.45 | 145.9° | 3.65 |
| 8 | 40.8° | 4.12 | 150.1° | 4.57 |
| 10 | 41° | 4.65 | 150.8° | 5.38 |
| 12 | 40.6° | 4.99 | 155.2° | 6.12 |
| 14 | 39.5° | 5.15 | 171° | 6.74 |
| 16 | 39.1° | 5.24 | 180° | 7.26 |
| 20 | 39.2° | 5.27 | 180° | 7.91 |
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