MARLEX35
ESP X-35Sail number ESP/ESP8438
Stored record updated May 13, 2026 UTC.
GPH
609.6
OSN
593.7
LOA
10.6 m
Displacement
4836 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7642
Medium
1.0193
High
1.1583
Triple Offshore
Low
0.9813
Medium
1.2437
High
1.3786
Boat Specifications
Dimensions
- Length overall
- 10.6 m
- Beam
- 3.25 m
- Draft
- 2.19 m
- Displacement
- 4836 kg
- Crew weight
- 515 kg
- Wetted surface
- 25.03 m²
Sails
- Mainsail
- 42.06 m²
- Genoa
- 32.78 m²
- Spinnaker
- 91.77 m²
- Asymmetric spinnaker
- 85.46 m²
Design
- Type
- X-35
- Builder
- X YACHTS
- Designer
- N. JEPPESEN
- Year built
- 2005
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 | 5.47 | 5.75 | 5.97 | 5.9 | 5.89 | 5.7 | 5.14 | 4.34 |
| 8 | 6.48 | 6.71 | 6.87 | 6.93 | 6.97 | 6.82 | 6.31 | 5.44 |
| 10 | 6.98 | 7.15 | 7.28 | 7.37 | 7.48 | 7.38 | 7.08 | 6.41 |
| 12 | 7.15 | 7.33 | 7.53 | 7.59 | 7.89 | 7.82 | 7.52 | 7.09 |
| 14 | 7.22 | 7.41 | 7.71 | 7.88 | 8.23 | 8.3 | 7.96 | 7.5 |
| 16 | 7.26 | 7.45 | 7.8 | 8.13 | 8.45 | 8.79 | 8.45 | 7.91 |
| 20 | 7.37 | 7.58 | 7.88 | 8.4 | 8.86 | 9.41 | 9.62 | 8.85 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.64 | 144.7° | 3.76 |
| 8 | 40.7° | 4.38 | 148.8° | 4.71 |
| 10 | 39.2° | 4.9 | 151.4° | 5.56 |
| 12 | 37.9° | 5.1 | 158.7° | 6.27 |
| 14 | 37.5° | 5.18 | 180° | 6.89 |
| 16 | 37.4° | 5.25 | 180° | 7.34 |
| 20 | 37.5° | 5.31 | 180° | 8.13 |
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° | 5.47 | 6.48 | 6.98 | 7.15 | 7.22 | 7.26 | 7.37 |
| 60° | 5.75 | 6.71 | 7.15 | 7.33 | 7.41 | 7.45 | 7.58 |
| 75° | 5.97 | 6.87 | 7.28 | 7.53 | 7.71 | 7.80 | 7.88 |
| 90° | 5.90 | 6.93 | 7.37 | 7.59 | 7.88 | 8.13 | 8.40 |
| 110° | 5.89 | 6.97 | 7.48 | 7.89 | 8.23 | 8.45 | 8.86 |
| 120° | 5.70 | 6.82 | 7.38 | 7.82 | 8.30 | 8.79 | 9.41 |
| 135° | 5.14 | 6.31 | 7.08 | 7.52 | 7.96 | 8.45 | 9.62 |
| 150° | 4.34 | 5.44 | 6.41 | 7.09 | 7.50 | 7.91 | 8.85 |