Lällekönig
NED J-99Sail number NED/SUI2193
Stored record updated May 13, 2026 UTC.
GPH
618.1
OSN
602.8
LOA
9.95 m
Displacement
3994 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6544
Medium
0.8817
High
0.9993
Triple Offshore
Low
0.8541
Medium
1.0922
High
1.2208
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 1.99 m
- Displacement
- 3994 kg
- Crew weight
- 577 kg
- Wetted surface
- 23.25 m²
Sails
- Mainsail
- 33.32 m²
- Genoa
- 26.85 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 105.4 m²
Design
- Type
- J-99
- Builder
- J-composites
- Designer
- Johnstone
- Year built
- 2018
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 | 5.15 | 5.52 | 6.04 | 6.27 | 6.06 | 5.79 | 5.16 | 4.36 |
| 8 | 6.11 | 6.53 | 6.9 | 7.07 | 6.97 | 6.87 | 6.39 | 5.47 |
| 10 | 6.75 | 6.93 | 7.27 | 7.49 | 7.48 | 7.41 | 7.11 | 6.43 |
| 12 | 7.05 | 7.21 | 7.47 | 7.86 | 7.94 | 7.92 | 7.58 | 7.03 |
| 14 | 7.19 | 7.39 | 7.64 | 8.12 | 8.4 | 8.46 | 8.1 | 7.37 |
| 16 | 7.25 | 7.48 | 7.86 | 8.31 | 8.86 | 8.94 | 8.66 | 7.7 |
| 20 | 7.29 | 7.53 | 8.07 | 8.58 | 9.63 | 9.89 | 10.2 | 8.71 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.36 | 144° | 3.78 |
| 8 | 41.2° | 4.08 | 147.5° | 4.73 |
| 10 | 40.5° | 4.65 | 148.5° | 5.57 |
| 12 | 38.6° | 5.01 | 150.5° | 6.09 |
| 14 | 38.2° | 5.15 | 174° | 6.45 |
| 16 | 37.9° | 5.2 | 177° | 6.97 |
| 20 | 37.9° | 5.25 | 177° | 7.68 |
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° | 5.15 | 6.11 | 6.75 | 7.05 | 7.19 | 7.25 | 7.29 |
| 60° | 5.52 | 6.53 | 6.93 | 7.21 | 7.39 | 7.48 | 7.53 |
| 75° | 6.04 | 6.90 | 7.27 | 7.47 | 7.64 | 7.86 | 8.07 |
| 90° | 6.27 | 7.07 | 7.49 | 7.86 | 8.12 | 8.31 | 8.58 |
| 110° | 6.06 | 6.97 | 7.48 | 7.94 | 8.40 | 8.86 | 9.63 |
| 120° | 5.79 | 6.87 | 7.41 | 7.92 | 8.46 | 8.94 | 9.89 |
| 135° | 5.16 | 6.39 | 7.11 | 7.58 | 8.10 | 8.66 | 10.20 |
| 150° | 4.36 | 5.47 | 6.43 | 7.03 | 7.37 | 7.70 | 8.71 |