OSIRATRILLI
ITA First 33.7 (DK)Sail number ITA/ITA13982
GPH
646.4
OSN
627.8
LOA
9.798 m
Displacement
4492 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6376
Medium
0.855
High
0.9751
Triple Offshore
Low
0.8183
Medium
1.0451
High
1.1592
Boat Specifications
Dimensions
- Length overall
- 9.798 m
- Beam
- 3.33 m
- Draft
- 2.09 m
- Displacement
- 4492 kg
- Crew weight
- 500 kg
- Wetted surface
- 23.58 m²
Sails
- Mainsail
- 33.06 m²
- Genoa
- 36.33 m²
- Spinnaker
- 67.1 m²
- Asymmetric spinnaker
- 64.48 m²
Design
- Type
- First 33.7 (DK)
- Builder
- Beneteau
- Designer
- Berret
- Year built
- 1996
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.29 | 5.55 | 5.72 | 5.62 | 5.37 | 5.19 | 4.66 | 3.95 |
| 8 | 6.18 | 6.38 | 6.52 | 6.49 | 6.45 | 6.28 | 5.78 | 5.03 |
| 10 | 6.65 | 6.81 | 6.94 | 6.96 | 7.04 | 6.94 | 6.6 | 5.92 |
| 12 | 6.85 | 7.02 | 7.19 | 7.26 | 7.43 | 7.37 | 7.1 | 6.62 |
| 14 | 6.94 | 7.11 | 7.36 | 7.5 | 7.78 | 7.76 | 7.49 | 7.08 |
| 16 | 6.99 | 7.18 | 7.47 | 7.71 | 8.08 | 8.13 | 7.88 | 7.44 |
| 20 | 7.05 | 7.26 | 7.63 | 7.98 | 8.46 | 8.86 | 8.71 | 8.17 |
| 24 | 7.03 | 7.26 | 7.71 | 8.18 | 8.74 | 9.41 | 9.96 | 9.05 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.49 | 144.3° | 3.42 |
| 8 | 40.5° | 4.21 | 147.3° | 4.36 |
| 10 | 38.9° | 4.67 | 152.9° | 5.14 |
| 12 | 38° | 4.87 | 158.3° | 5.84 |
| 14 | 37.6° | 4.96 | 171.8° | 6.44 |
| 16 | 37.4° | 5.01 | 178.1° | 6.92 |
| 20 | 37.6° | 5.04 | 178.6° | 7.62 |
| 24 | 38.5° | 4.95 | 178.1° | 8.3 |
Loading polar chart…