HYDROGENO21
ITA RS 21Sail number ITA/ITA226RS21
GPH
686.1
OSN
663.6
LOA
6.38 m
Displacement
650 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5946
Medium
0.7881
High
0.9389
Triple Offshore
Low
0.7598
Medium
0.9792
High
1.1768
Boat Specifications
Dimensions
- Length overall
- 6.38 m
- Beam
- 2.2 m
- Draft
- 1.38 m
- Displacement
- 650 kg
- Crew weight
- 330 kg
- Wetted surface
- 9.71 m²
Sails
- Mainsail
- 15.99 m²
- Genoa
- 8.12 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 39.99 m²
Design
- Type
- RS 21
- Builder
- RS Sailing
- Designer
- Richards
- Year built
- 2018
- Stability index
- 144.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.6 | 4.82 | 4.95 | 5.25 | 5.3 | 5.15 | 4.67 | 3.98 |
| 8 | 5.42 | 5.6 | 5.72 | 6.03 | 6.12 | 6.01 | 5.64 | 4.99 |
| 10 | 5.88 | 6.02 | 6.19 | 6.6 | 6.79 | 6.68 | 6.3 | 5.71 |
| 12 | 6.2 | 6.38 | 6.57 | 7.05 | 7.5 | 7.43 | 6.94 | 6.22 |
| 14 | 6.5 | 6.73 | 6.99 | 7.33 | 8.28 | 8.38 | 7.73 | 6.73 |
| 16 | 6.7 | 7.01 | 7.42 | 7.59 | 9.09 | 9.87 | 8.91 | 7.45 |
| 20 | 6.83 | 7.26 | 8.14 | 9.07 | 10.66 | 12.08 | 12.94 | 10.77 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.04 | 145.1° | 3.44 |
| 8 | 40.6° | 3.69 | 148.2° | 4.32 |
| 10 | 38.8° | 4.15 | 149.2° | 4.95 |
| 12 | 37° | 4.46 | 148° | 5.39 |
| 14 | 36.3° | 4.64 | 145.7° | 5.83 |
| 16 | 36.4° | 4.69 | 142.1° | 6.45 |
| 20 | 38.1° | 4.69 | 139.4° | 9.33 |
Loading polar chart…