Covert Operation
AUS M27Sail number AUS/HY248
GPH
718.3
OSN
690.8
LOA
8.202 m
Displacement
1195 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5402
Medium
0.7668
High
0.911
Triple Offshore
Low
0.7016
Medium
0.9529
High
1.1207
Boat Specifications
Dimensions
- Length overall
- 8.202 m
- Beam
- 2.77 m
- Draft
- 1.37 m
- Displacement
- 1195 kg
- Crew weight
- 400 kg
- Wetted surface
- 14.42 m²
Sails
- Mainsail
- 16.54 m²
- Genoa
- 13.46 m²
- Spinnaker
- 41.51 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- M27
- Builder
- Unknown
- Designer
- Julian Murfield
- Year built
- 1980
- Stability index
- -1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 4 | 3.08 | 3.3 | 3.45 | 3.5 | 3.57 | 3.36 | 2.88 | 2.42 |
| 6 | 4.25 | 4.52 | 4.7 | 4.86 | 4.94 | 4.73 | 4.14 | 3.56 |
| 8 | 5.16 | 5.43 | 5.61 | 5.91 | 5.98 | 5.82 | 5.27 | 4.62 |
| 10 | 5.79 | 6.02 | 6.19 | 6.53 | 6.61 | 6.49 | 6.16 | 5.54 |
| 12 | 6.19 | 6.39 | 6.58 | 6.99 | 7.18 | 7.06 | 6.71 | 6.28 |
| 14 | 6.48 | 6.69 | 6.94 | 7.24 | 7.78 | 7.66 | 7.26 | 6.77 |
| 16 | 6.66 | 6.95 | 7.3 | 7.43 | 8.35 | 8.4 | 7.87 | 7.27 |
| 20 | 6.71 | 7.07 | 7.72 | 8.24 | 9.12 | 10.2 | 9.63 | 8.51 |
| 24 | 6.7 | 7.1 | 7.87 | 8.81 | 9.96 | 11.64 | 13.39 | 11.09 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 4 | 44.8° | 1.94 | 147.7° | 2.1 |
| 6 | 44.8° | 2.74 | 147.7° | 3.08 |
| 8 | 42.8° | 3.4 | 151.4° | 4 |
| 10 | 41.5° | 3.89 | 155.4° | 4.82 |
| 12 | 40.5° | 4.25 | 161° | 5.57 |
| 14 | 40.1° | 4.52 | 168.1° | 6.13 |
| 16 | 39.6° | 4.63 | 170.1° | 6.58 |
| 20 | 41.1° | 4.58 | 164.7° | 7.51 |
| 24 | 42.9° | 4.48 | 138.3° | 9.6 |
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