Spookasem
HKG LongtzeSail number HKG/HKG813
GPH
600.5
OSN
583.4
LOA
6.815 m
Displacement
624 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7105
Medium
0.892
High
1.0654
Triple Offshore
Low
0.8909
Medium
1.1053
High
1.3037
Boat Specifications
Dimensions
- Length overall
- 6.815 m
- Beam
- 2.53 m
- Draft
- 1.75 m
- Displacement
- 624 kg
- Crew weight
- 350 kg
- Wetted surface
- 9.16 m²
Sails
- Mainsail
- 21.21 m²
- Genoa
- 12.66 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 69.38 m²
Design
- Type
- Longtze
- Builder
- Longtze Yachts
- Designer
- St. Thompson
- Year built
- 2007
- Stability index
- 127.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.58 | 5.78 | 5.89 | 5.92 | 6.04 | 5.96 | 5.55 | 4.74 |
| 8 | 6.12 | 6.3 | 6.49 | 6.47 | 6.9 | 6.91 | 6.42 | 5.79 |
| 10 | 6.44 | 6.76 | 7.17 | 7.22 | 7.5 | 7.83 | 7.53 | 6.47 |
| 12 | 6.6 | 6.97 | 7.63 | 8.11 | 8.09 | 8.56 | 8.88 | 7.54 |
| 14 | 6.69 | 7.1 | 7.89 | 8.75 | 8.66 | 9.29 | 10.19 | 8.89 |
| 16 | 6.86 | 7.3 | 8.07 | 9.12 | 9.64 | 10.01 | 11.21 | 10.67 |
| 20 | 6.99 | 7.54 | 8.66 | 9.72 | 11.55 | 11.98 | 13.35 | 14.33 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.7° | 3.72 | 143.8° | 4.11 |
| 8 | 37.6° | 4.4 | 151.8° | 5.03 |
| 10 | 35.4° | 4.64 | 147.8° | 5.6 |
| 12 | 35.1° | 4.71 | 146° | 6.53 |
| 14 | 35.1° | 4.75 | 141.2° | 7.7 |
| 16 | 35.1° | 4.79 | 143.3° | 9.24 |
| 20 | 36.3° | 4.76 | 149.3° | 12.41 |
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