ALI DEL MARE
ITA IW 40Sail number ITA/ITAALIDM21
GPH
651.5
OSN
632.9
LOA
12.1 m
Displacement
9000 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6285
Medium
0.8439
High
0.9743
Triple Offshore
Low
0.8049
Medium
1.0392
High
1.1577
Boat Specifications
Dimensions
- Length overall
- 12.1 m
- Beam
- 3.29 m
- Draft
- 2.01 m
- Displacement
- 9000 kg
- Crew weight
- 621 kg
- Wetted surface
- 30.29 m²
Sails
- Mainsail
- 33.71 m²
- Genoa
- 41.69 m²
- Spinnaker
- 121.77 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- IW 40
- Builder
- IW-Varvet-A/B
- Designer
- Sparkman&Stephens
- Year built
- 1970
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.93 | 5.19 | 5.4 | 5.34 | 5.47 | 5.36 | 4.93 | 4.23 |
| 8 | 5.77 | 6.07 | 6.32 | 6.39 | 6.6 | 6.48 | 5.99 | 5.24 |
| 10 | 6.47 | 6.72 | 6.9 | 7.01 | 7.19 | 7.13 | 6.84 | 6.14 |
| 12 | 6.84 | 7.04 | 7.19 | 7.2 | 7.51 | 7.49 | 7.29 | 6.87 |
| 14 | 7.02 | 7.21 | 7.38 | 7.42 | 7.72 | 7.8 | 7.61 | 7.28 |
| 16 | 7.09 | 7.29 | 7.53 | 7.61 | 7.87 | 8.09 | 7.94 | 7.58 |
| 20 | 7.14 | 7.35 | 7.69 | 7.93 | 8.13 | 8.41 | 8.58 | 8.2 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.24 | 146.5° | 3.66 |
| 8 | 40.5° | 3.87 | 151° | 4.53 |
| 10 | 40.9° | 4.34 | 150.5° | 5.32 |
| 12 | 41.2° | 4.69 | 156.5° | 6.03 |
| 14 | 40.5° | 4.85 | 174° | 6.64 |
| 16 | 40.1° | 4.93 | 180° | 7.11 |
| 20 | 39.9° | 4.97 | 180° | 7.72 |
Loading polar chart…