Shiraz
NOR CUMULUSSail number NOR/NOR4352
GPH
736.1
OSN
714
LOA
8.63 m
Displacement
3620 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.558
Medium
0.7537
High
0.8558
Triple Offshore
Low
0.7144
Medium
0.9203
High
1.0149
Boat Specifications
Dimensions
- Length overall
- 8.63 m
- Beam
- 2.86 m
- Draft
- 1.73 m
- Displacement
- 3620 kg
- Crew weight
- 435 kg
- Wetted surface
- 18.5 m²
Sails
- Mainsail
- 20.36 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
- 124.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.47 | 4.7 | 4.86 | 4.78 | 4.79 | 4.64 | 4.21 | 3.62 |
| 8 | 5.25 | 5.51 | 5.69 | 5.7 | 5.78 | 5.63 | 5.13 | 4.55 |
| 10 | 5.8 | 5.96 | 6.09 | 6.2 | 6.26 | 6.19 | 5.91 | 5.37 |
| 12 | 6.04 | 6.18 | 6.31 | 6.44 | 6.56 | 6.5 | 6.3 | 5.99 |
| 14 | 6.13 | 6.3 | 6.48 | 6.55 | 6.84 | 6.8 | 6.6 | 6.33 |
| 16 | 6.18 | 6.35 | 6.6 | 6.74 | 7.08 | 7.1 | 6.9 | 6.61 |
| 20 | 6.18 | 6.38 | 6.71 | 7.03 | 7.32 | 7.58 | 7.52 | 7.2 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 2.95 | 147.9° | 3.14 |
| 8 | 40.8° | 3.52 | 152.9° | 3.95 |
| 10 | 40.8° | 3.96 | 153.8° | 4.66 |
| 12 | 40° | 4.22 | 161° | 5.34 |
| 14 | 39.4° | 4.32 | 175.7° | 5.89 |
| 16 | 39.3° | 4.35 | 179° | 6.25 |
| 20 | 40.2° | 4.28 | 179° | 6.78 |
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