LOTTA
GER ALBIN CUMULUSSail number GER/GER8128
GPH
745.5
OSN
723.8
LOA
8.62 m
Displacement
3650 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.554
Medium
0.7407
High
0.8375
Triple Offshore
Low
0.7083
Medium
0.9079
High
0.9974
Boat Specifications
Dimensions
- Length overall
- 8.62 m
- Beam
- 2.86 m
- Draft
- 1.74 m
- Displacement
- 3650 kg
- Crew weight
- 250 kg
- Wetted surface
- 17.72 m²
Sails
- Mainsail
- 21.04 m²
- Genoa
- 16.84 m²
- Spinnaker
- 51.15 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- ALBIN CUMULUS
- Builder
- ALBIN MARINE
- Designer
- PETER NORLIN
- Year built
- 1978
- Stability index
- 124.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.33 | 4.54 | 4.7 | 4.77 | 4.84 | 4.69 | 4.26 | 3.68 |
| 8 | 5.08 | 5.33 | 5.53 | 5.72 | 5.81 | 5.68 | 5.19 | 4.6 |
| 10 | 5.66 | 5.86 | 6.01 | 6.17 | 6.27 | 6.21 | 5.94 | 5.42 |
| 12 | 5.93 | 6.1 | 6.25 | 6.32 | 6.56 | 6.51 | 6.32 | 6.02 |
| 14 | 6.03 | 6.22 | 6.41 | 6.47 | 6.8 | 6.8 | 6.62 | 6.36 |
| 16 | 6.06 | 6.27 | 6.53 | 6.64 | 6.94 | 7.09 | 6.94 | 6.64 |
| 20 | 6.07 | 6.26 | 6.62 | 6.91 | 7.14 | 7.41 | 7.55 | 7.24 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 2.88 | 148.4° | 3.18 |
| 8 | 40.2° | 3.43 | 153.2° | 4 |
| 10 | 40.6° | 3.82 | 153.8° | 4.71 |
| 12 | 41.2° | 4.06 | 161.9° | 5.38 |
| 14 | 41.1° | 4.13 | 176.6° | 5.92 |
| 16 | 41.1° | 4.15 | 179° | 6.27 |
| 20 | 41.2° | 4.16 | 179° | 6.82 |
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