POINTLESS
USA ESSE 850Sail number USA/SUI49
GPH
601.5
OSN
592.4
LOA
8.5 m
Displacement
1222 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7142
Medium
0.8838
High
1.0056
Triple Offshore
Low
0.9113
Medium
1.1009
High
1.233
Boat Specifications
Dimensions
- Length overall
- 8.5 m
- Beam
- 2.19 m
- Draft
- 2 m
- Displacement
- 1222 kg
- Crew weight
- 280 kg
- Wetted surface
- 14.23 m²
Sails
- Mainsail
- 28.06 m²
- Genoa
- 17.44 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 72.28 m²
Design
- Type
- ESSE 850
- Builder
- PROTEUS YACHTS
- Designer
- FELCI
- Year built
- 2004
- Stability index
- 124
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.85 | 6.12 | 6.29 | 6.2 | 6.19 | 6.07 | 5.48 | 4.62 |
| 8 | 6.42 | 6.67 | 6.96 | 6.96 | 7.03 | 7.08 | 6.68 | 5.84 |
| 10 | 6.6 | 6.87 | 7.28 | 7.58 | 7.51 | 7.78 | 7.6 | 6.74 |
| 12 | 6.69 | 7 | 7.5 | 7.96 | 7.95 | 8.34 | 8.65 | 7.57 |
| 14 | 6.74 | 7.08 | 7.65 | 8.25 | 8.64 | 8.9 | 9.72 | 8.6 |
| 16 | 6.75 | 7.12 | 7.77 | 8.48 | 9.3 | 9.46 | 10.53 | 9.81 |
| 20 | 6.7 | 7.1 | 7.87 | 8.77 | 10.03 | 10.56 | 12.07 | 12.95 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.88 | 143° | 4 |
| 8 | 40° | 4.39 | 147.1° | 5.06 |
| 10 | 39.4° | 4.55 | 151.4° | 5.85 |
| 12 | 40.2° | 4.59 | 148.7° | 6.55 |
| 14 | 40.6° | 4.6 | 145.8° | 7.45 |
| 16 | 41.4° | 4.57 | 144.7° | 8.49 |
| 20 | 43° | 4.47 | 148° | 11.21 |
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