Hattiwatti
FIN Inferno 29Sail number FIN/FIN3464
GPH
686.9
OSN
670.3
LOA
8.8 m
Displacement
2678 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6135
Medium
0.8033
High
0.901
Triple Offshore
Low
0.787
Medium
0.9752
High
1.0664
Boat Specifications
Dimensions
- Length overall
- 8.8 m
- Beam
- 2.51 m
- Draft
- 1.53 m
- Displacement
- 2678 kg
- Crew weight
- 337 kg
- Wetted surface
- 16.4 m²
Sails
- Mainsail
- 27.29 m²
- Genoa
- 23.54 m²
- Spinnaker
- 53.08 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Inferno 29
- Builder
- Na-Boats
- Designer
- Håkan Södergren
- Year built
- 1981
- Stability index
- 126.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.09 | 5.33 | 5.49 | 5.41 | 5.29 | 5.12 | 4.59 | 3.81 |
| 8 | 5.82 | 5.99 | 6.12 | 6.11 | 6.16 | 6.06 | 5.6 | 4.85 |
| 10 | 6.13 | 6.28 | 6.43 | 6.47 | 6.59 | 6.54 | 6.28 | 5.74 |
| 12 | 6.25 | 6.41 | 6.62 | 6.72 | 6.91 | 6.91 | 6.69 | 6.34 |
| 14 | 6.32 | 6.49 | 6.73 | 6.91 | 7.17 | 7.24 | 7.06 | 6.72 |
| 16 | 6.36 | 6.54 | 6.82 | 7.07 | 7.34 | 7.55 | 7.44 | 7.07 |
| 20 | 6.39 | 6.59 | 6.91 | 7.26 | 7.64 | 8.06 | 8.38 | 7.86 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.39 | 145.1° | 3.3 |
| 8 | 40.2° | 4 | 150.9° | 4.2 |
| 10 | 39.3° | 4.29 | 153.2° | 4.99 |
| 12 | 38.4° | 4.43 | 162.8° | 5.68 |
| 14 | 38.2° | 4.5 | 177.2° | 6.22 |
| 16 | 38.1° | 4.53 | 179° | 6.6 |
| 20 | 38.7° | 4.51 | 179° | 7.28 |
Loading polar chart…