IOCUS
ITA ESSE 850Sail number ITA/ITA122S850
GPH
609.3
OSN
596.9
LOA
8.5 m
Displacement
1286 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7875
Medium
0.9938
High
1.1428
Triple Offshore
Low
1.0061
Medium
1.2269
High
1.3831
Boat Specifications
Dimensions
- Length overall
- 8.5 m
- Beam
- 2.2 m
- Draft
- 2 m
- Displacement
- 1286 kg
- Crew weight
- 280 kg
- Wetted surface
- 15.09 m²
Sails
- Mainsail
- 27.28 m²
- Genoa
- 16.64 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 71.69 m²
Design
- Type
- ESSE 850
- Builder
- PROTEUS YACHT
- Designer
- FELCI
- Year built
- 2004
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.63 | 5.93 | 6.13 | 6.08 | 6.18 | 6.02 | 5.38 | 4.52 |
| 8 | 6.43 | 6.62 | 6.8 | 6.78 | 6.97 | 6.95 | 6.56 | 5.71 |
| 10 | 6.6 | 6.81 | 7.16 | 7.34 | 7.4 | 7.63 | 7.29 | 6.61 |
| 12 | 6.68 | 6.91 | 7.35 | 7.8 | 7.84 | 8.13 | 8.19 | 7.21 |
| 14 | 6.77 | 7 | 7.48 | 8.04 | 8.25 | 8.64 | 9.25 | 7.99 |
| 16 | 6.85 | 7.14 | 7.61 | 8.21 | 8.85 | 9.2 | 10.05 | 8.88 |
| 20 | 6.87 | 7.2 | 7.87 | 8.52 | 9.58 | 10.07 | 11.42 | 11.75 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 3.71 | 143.1° | 3.91 |
| 8 | 39.7° | 4.44 | 146.2° | 4.95 |
| 10 | 38.3° | 4.65 | 151.4° | 5.71 |
| 12 | 38° | 4.73 | 149° | 6.25 |
| 14 | 38° | 4.83 | 145.9° | 6.92 |
| 16 | 37.8° | 4.87 | 143.2° | 7.69 |
| 20 | 38.9° | 4.83 | 145.6° | 10.17 |
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