JUST A RABBIT
FRA DEHLER 34 cruisingSail number FRA/FRA28381
Stored record updated May 13, 2026 UTC.
GPH
637.2
OSN
619.5
LOA
10.222 m
Displacement
5160 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6357
Medium
0.8647
High
0.9951
Triple Offshore
Low
0.8221
Medium
1.0634
High
1.1879
Boat Specifications
Dimensions
- Length overall
- 10.222 m
- Beam
- 3.22 m
- Draft
- 1.89 m
- Displacement
- 5160 kg
- Crew weight
- 669 kg
- Wetted surface
- 25.24 m²
Sails
- Mainsail
- 34.33 m²
- Genoa
- 32.3 m²
- Spinnaker
- 74.92 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- DEHLER 34 cruising
- Builder
- DEHLER YACHTBAU
- Designer
- JUDEL Friedrich
- Year built
- 2001
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 | 5.17 | 5.49 | 5.74 | 5.66 | 5.53 | 5.36 | 4.85 | 4.1 |
| 8 | 6.11 | 6.42 | 6.65 | 6.64 | 6.67 | 6.52 | 5.96 | 5.18 |
| 10 | 6.74 | 6.94 | 7.09 | 7.13 | 7.24 | 7.16 | 6.82 | 6.1 |
| 12 | 7.01 | 7.19 | 7.36 | 7.39 | 7.6 | 7.54 | 7.28 | 6.85 |
| 14 | 7.12 | 7.32 | 7.55 | 7.64 | 7.95 | 7.94 | 7.64 | 7.28 |
| 16 | 7.18 | 7.38 | 7.7 | 7.89 | 8.21 | 8.36 | 8.05 | 7.61 |
| 20 | 7.2 | 7.42 | 7.83 | 8.3 | 8.61 | 9.01 | 9.01 | 8.41 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.36 | 145° | 3.55 |
| 8 | 41.2° | 4.05 | 150° | 4.48 |
| 10 | 40.9° | 4.59 | 152° | 5.29 |
| 12 | 39.8° | 4.9 | 157° | 6.02 |
| 14 | 39° | 5.03 | 180° | 6.65 |
| 16 | 38.6° | 5.08 | 180° | 7.13 |
| 20 | 38.6° | 5.12 | 180° | 7.81 |
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° | 5.17 | 6.11 | 6.74 | 7.01 | 7.12 | 7.18 | 7.20 |
| 60° | 5.49 | 6.42 | 6.94 | 7.19 | 7.32 | 7.38 | 7.42 |
| 75° | 5.74 | 6.65 | 7.09 | 7.36 | 7.55 | 7.70 | 7.83 |
| 90° | 5.66 | 6.64 | 7.13 | 7.39 | 7.64 | 7.89 | 8.30 |
| 110° | 5.53 | 6.67 | 7.24 | 7.60 | 7.95 | 8.21 | 8.61 |
| 120° | 5.36 | 6.52 | 7.16 | 7.54 | 7.94 | 8.36 | 9.01 |
| 135° | 4.85 | 5.96 | 6.82 | 7.28 | 7.64 | 8.05 | 9.01 |
| 150° | 4.10 | 5.18 | 6.10 | 6.85 | 7.28 | 7.61 | 8.41 |