M.ART
ITA Vrolijk 37 mod.Sail number ITA/ITA14999
Stored record updated May 13, 2026 UTC.
GPH
614.7
OSN
597
LOA
11 m
Displacement
5090 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6669
Medium
0.8942
High
1.0146
Triple Offshore
Low
0.8578
Medium
1.1007
High
1.221
Boat Specifications
Dimensions
- Length overall
- 11 m
- Beam
- 3.25 m
- Draft
- 1.99 m
- Displacement
- 5090 kg
- Crew weight
- 600 kg
- Wetted surface
- 26.31 m²
Sails
- Mainsail
- 43.37 m²
- Genoa
- 31.35 m²
- Spinnaker
- 92.61 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Vrolijk 37 mod.
- Designer
- Judel/Vrolijk
- Year built
- 2003
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 | 5.4 | 5.69 | 5.89 | 5.78 | 5.78 | 5.62 | 5.06 | 4.26 |
| 8 | 6.39 | 6.63 | 6.8 | 6.8 | 6.92 | 6.78 | 6.25 | 5.41 |
| 10 | 6.95 | 7.16 | 7.31 | 7.33 | 7.55 | 7.47 | 7.09 | 6.4 |
| 12 | 7.17 | 7.4 | 7.63 | 7.68 | 7.97 | 7.95 | 7.63 | 7.13 |
| 14 | 7.28 | 7.51 | 7.82 | 7.99 | 8.26 | 8.4 | 8.1 | 7.63 |
| 16 | 7.34 | 7.58 | 7.95 | 8.23 | 8.48 | 8.8 | 8.58 | 8.07 |
| 20 | 7.4 | 7.67 | 8.12 | 8.56 | 8.86 | 9.34 | 9.72 | 9 |
| 24 | 7.34 | 7.65 | 8.18 | 8.75 | 9.24 | 9.85 | 11.36 | 10.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.53 | 143.7° | 3.69 |
| 8 | 41.5° | 4.3 | 148.2° | 4.69 |
| 10 | 40.1° | 4.78 | 152.1° | 5.55 |
| 12 | 39.5° | 4.97 | 157.8° | 6.28 |
| 14 | 39.3° | 5.06 | 168.4° | 6.9 |
| 16 | 40° | 5.1 | 176.8° | 7.42 |
| 20 | 40.6° | 5.11 | 177.4° | 8.25 |
| 24 | 42.9° | 4.93 | 174.8° | 9.15 |
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 kt24 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) | Boat speed in 24 kt (kt) |
|---|---|---|---|---|---|---|---|---|
| 0° | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 52° | 5.40 | 6.39 | 6.95 | 7.17 | 7.28 | 7.34 | 7.40 | 7.34 |
| 60° | 5.69 | 6.63 | 7.16 | 7.40 | 7.51 | 7.58 | 7.67 | 7.65 |
| 75° | 5.89 | 6.80 | 7.31 | 7.63 | 7.82 | 7.95 | 8.12 | 8.18 |
| 90° | 5.78 | 6.80 | 7.33 | 7.68 | 7.99 | 8.23 | 8.56 | 8.75 |
| 110° | 5.78 | 6.92 | 7.55 | 7.97 | 8.26 | 8.48 | 8.86 | 9.24 |
| 120° | 5.62 | 6.78 | 7.47 | 7.95 | 8.40 | 8.80 | 9.34 | 9.85 |
| 135° | 5.06 | 6.25 | 7.09 | 7.63 | 8.10 | 8.58 | 9.72 | 11.36 |
| 150° | 4.26 | 5.41 | 6.40 | 7.13 | 7.63 | 8.07 | 9.00 | 10.32 |