Shiraz
NOR CUMULUSSail number NOR/NOR4352
GPH
733.1
OSN
711.3
LOA
8.63 m
Displacement
3620 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5666
Medium
0.759
High
0.8582
Triple Offshore
Low
0.7234
Medium
0.9218
High
1.0111
Boat Specifications
Dimensions
- Length overall
- 8.63 m
- Beam
- 2.86 m
- Draft
- 1.74 m
- Displacement
- 3620 kg
- Crew weight
- 433 kg
- Wetted surface
- 18.57 m²
Sails
- Mainsail
- 20.35 m²
- Genoa
- 26.34 m²
- Spinnaker
- 52.52 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- CUMULUS
- Builder
- Albin Marin AB
- Designer
- Peter Norlin
- Year built
- 1982
- Stability index
- 123.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.6 | 4.82 | 4.94 | 4.83 | 4.82 | 4.66 | 4.2 | 3.58 |
| 8 | 5.37 | 5.57 | 5.7 | 5.67 | 5.75 | 5.62 | 5.16 | 4.56 |
| 10 | 5.8 | 5.95 | 6.07 | 6.13 | 6.23 | 6.16 | 5.88 | 5.38 |
| 12 | 6 | 6.15 | 6.29 | 6.37 | 6.53 | 6.48 | 6.29 | 5.96 |
| 14 | 6.08 | 6.24 | 6.45 | 6.52 | 6.78 | 6.76 | 6.59 | 6.32 |
| 16 | 6.13 | 6.3 | 6.54 | 6.68 | 6.96 | 7.01 | 6.87 | 6.6 |
| 20 | 6.16 | 6.34 | 6.63 | 6.88 | 7.19 | 7.43 | 7.42 | 7.12 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.05 | 147.5° | 3.1 |
| 8 | 40.5° | 3.66 | 152° | 3.95 |
| 10 | 39.4° | 4.05 | 155° | 4.68 |
| 12 | 38.8° | 4.24 | 164° | 5.33 |
| 14 | 38.4° | 4.32 | 175.4° | 5.86 |
| 16 | 38.4° | 4.36 | 179° | 6.23 |
| 20 | 38.8° | 4.36 | 179° | 6.76 |
Loading polar chart…