Tramontana II
HUN 8mRSail number HUN/HUN1
GPH
616.7
OSN
609.5
LOA
13.2 m
Displacement
6780 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.699
Medium
0.8788
High
0.9866
Triple Offshore
Low
0.8988
Medium
1.0719
High
1.1617
Boat Specifications
Dimensions
- Length overall
- 13.2 m
- Beam
- 2.25 m
- Draft
- 1.67 m
- Displacement
- 6780 kg
- Crew weight
- 605 kg
- Wetted surface
- 26.46 m²
Sails
- Mainsail
- 71.91 m²
- Genoa
- 39.86 m²
- Spinnaker
- 116.53 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- 8mR
- Builder
- W. Hacht
- Designer
- W. Hacht
- Year built
- 1907
- Stability index
- 186.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.74 | 6.07 | 6.39 | 6.42 | 6.15 | 6.05 | 5.44 | 4.58 |
| 8 | 6.26 | 6.56 | 6.86 | 6.98 | 6.93 | 6.95 | 6.62 | 5.7 |
| 10 | 6.56 | 6.82 | 7.1 | 7.27 | 7.26 | 7.41 | 7.28 | 6.65 |
| 12 | 6.75 | 6.98 | 7.25 | 7.45 | 7.52 | 7.65 | 7.69 | 7.31 |
| 14 | 6.87 | 7.1 | 7.36 | 7.58 | 7.72 | 7.84 | 8.01 | 7.72 |
| 16 | 6.95 | 7.17 | 7.44 | 7.68 | 7.88 | 8 | 8.31 | 8.09 |
| 20 | 7.02 | 7.25 | 7.55 | 7.82 | 8.13 | 8.28 | 8.73 | 8.85 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.81 | 143° | 3.97 |
| 8 | 40.6° | 4.22 | 147.8° | 4.94 |
| 10 | 39.9° | 4.49 | 152.3° | 5.77 |
| 12 | 39.4° | 4.66 | 159.5° | 6.49 |
| 14 | 39.1° | 4.77 | 175.4° | 7.08 |
| 16 | 39.4° | 4.83 | 179° | 7.53 |
| 20 | 40° | 4.86 | 178.4° | 8.25 |
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