MERAK
ITA Dolphin 81Sail number ITA/ITA13D81
GPH
611.4
OSN
595
LOA
8.083 m
Displacement
970 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6854
Medium
0.8869
High
1.0257
Triple Offshore
Low
0.8731
Medium
1.0938
High
1.259
Boat Specifications
Dimensions
- Length overall
- 8.083 m
- Beam
- 2.69 m
- Draft
- 1.57 m
- Displacement
- 970 kg
- Crew weight
- 420 kg
- Wetted surface
- 12.86 m²
Sails
- Mainsail
- 22.52 m²
- Genoa
- 17.1 m²
- Spinnaker
- 57.61 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Dolphin 81
- Builder
- Maxi Dolphin
- Designer
- Santarelli
- Year built
- 1992
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.62 | 5.87 | 6.01 | 5.88 | 5.84 | 5.7 | 5.15 | 4.34 |
| 8 | 6.38 | 6.54 | 6.68 | 6.63 | 6.77 | 6.7 | 6.29 | 5.43 |
| 10 | 6.72 | 6.93 | 7.16 | 7.2 | 7.43 | 7.45 | 7.03 | 6.33 |
| 12 | 6.88 | 7.15 | 7.55 | 7.73 | 7.92 | 8.19 | 7.82 | 7.05 |
| 14 | 6.98 | 7.28 | 7.79 | 8.25 | 8.35 | 8.85 | 8.78 | 7.75 |
| 16 | 7.07 | 7.41 | 8.02 | 8.64 | 8.78 | 9.42 | 9.88 | 8.6 |
| 20 | 7.17 | 7.56 | 8.36 | 9.3 | 10.24 | 10.75 | 12.5 | 11.52 |
| 24 | 7.15 | 7.58 | 8.54 | 9.83 | 11.95 | 12.19 | 14.2 | 14.73 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.5° | 3.72 | 141.8° | 3.76 |
| 8 | 39.5° | 4.45 | 147.1° | 4.7 |
| 10 | 37.5° | 4.79 | 153.7° | 5.51 |
| 12 | 36.9° | 4.91 | 156.8° | 6.16 |
| 14 | 36.9° | 4.97 | 156.6° | 6.76 |
| 16 | 36.9° | 5.01 | 150.8° | 7.45 |
| 20 | 37.5° | 5.01 | 143.6° | 9.98 |
| 24 | 39.4° | 4.9 | 148.5° | 12.76 |
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