VELENO III
ITA Jez 27Sail number ITA/ITA10605
Stored record updated May 13, 2026 UTC.
GPH
698
OSN
677.5
LOA
7.935 m
Displacement
1845 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5902
Medium
0.7931
High
0.9082
Triple Offshore
Low
0.7601
Medium
0.9642
High
1.0832
Boat Specifications
Dimensions
- Length overall
- 7.935 m
- Beam
- 2.86 m
- Draft
- 1.8 m
- Displacement
- 1845 kg
- Crew weight
- 340 kg
- Wetted surface
- 14.22 m²
Sails
- Mainsail
- 21.12 m²
- Genoa
- 12.2 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 69.92 m²
Design
- Type
- Jez 27
- Builder
- Artmare
- Designer
- Jezequel
- Year built
- 1979
- Stability index
- 110.3
Performance data
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.41 | 4.64 | 4.9 | 5.42 | 5.54 | 5.41 | 4.91 | 4.15 |
| 8 | 5.26 | 5.5 | 5.8 | 6.13 | 6.26 | 6.2 | 5.92 | 5.16 |
| 10 | 5.79 | 5.96 | 6.09 | 6.41 | 6.69 | 6.68 | 6.44 | 5.97 |
| 12 | 6.07 | 6.21 | 6.35 | 6.59 | 7.06 | 7.15 | 6.92 | 6.45 |
| 14 | 6.24 | 6.4 | 6.59 | 6.75 | 7.29 | 7.57 | 7.43 | 6.89 |
| 16 | 6.32 | 6.53 | 6.81 | 6.93 | 7.51 | 7.87 | 7.98 | 7.35 |
| 20 | 6.36 | 6.61 | 7.06 | 7.4 | 7.89 | 8.45 | 9.6 | 8.51 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 2.91 | 145.6° | 3.6 |
| 8 | 41.2° | 3.52 | 147.8° | 4.47 |
| 10 | 40.5° | 3.98 | 153.7° | 5.2 |
| 12 | 38.4° | 4.32 | 165.5° | 5.8 |
| 14 | 37.6° | 4.5 | 177.2° | 6.27 |
| 16 | 37.5° | 4.55 | 177.2° | 6.65 |
| 20 | 38.2° | 4.53 | 174.8° | 7.5 |
VPP POLAR · BOAT SPEED BY TWAKT
Hover or tap the chart, or use the slider, to read boat speeds.
True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Data table
| TWA | Boat speed in 6 kt (kt) | Boat speed in 8 kt (kt) | Boat speed in 10 kt (kt) | Boat speed in 12 kt (kt) | Boat speed in 14 kt (kt) | Boat speed in 16 kt (kt) | Boat speed in 20 kt (kt) |
|---|---|---|---|---|---|---|---|
| 0° | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 52° | 4.41 | 5.26 | 5.79 | 6.07 | 6.24 | 6.32 | 6.36 |
| 60° | 4.64 | 5.50 | 5.96 | 6.21 | 6.40 | 6.53 | 6.61 |
| 75° | 4.90 | 5.80 | 6.09 | 6.35 | 6.59 | 6.81 | 7.06 |
| 90° | 5.42 | 6.13 | 6.41 | 6.59 | 6.75 | 6.93 | 7.40 |
| 110° | 5.54 | 6.26 | 6.69 | 7.06 | 7.29 | 7.51 | 7.89 |
| 120° | 5.41 | 6.20 | 6.68 | 7.15 | 7.57 | 7.87 | 8.45 |
| 135° | 4.91 | 5.92 | 6.44 | 6.92 | 7.43 | 7.98 | 9.60 |
| 150° | 4.15 | 5.16 | 5.97 | 6.45 | 6.89 | 7.35 | 8.51 |