LAVORO
GRE MUMM 36Sail number GRE/GRE631
Stored record updated May 13, 2026 UTC.
GPH
571.4
OSN
556.6
LOA
10.91 m
Displacement
3587 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.741
Medium
0.9606
High
1.0855
Triple Offshore
Low
0.9449
Medium
1.1703
High
1.3037
Boat Specifications
Dimensions
- Length overall
- 10.91 m
- Beam
- 3.59 m
- Draft
- 2.23 m
- Displacement
- 3587 kg
- Crew weight
- 650 kg
- Wetted surface
- 23.52 m²
Sails
- Mainsail
- 41.72 m²
- Genoa
- 39.25 m²
- Spinnaker
- 105.21 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- MUMM 36
- Builder
- CARROLL
- Designer
- BRUCE FARR
- Year built
- 1993
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 | 6.15 | 6.43 | 6.58 | 6.43 | 6.2 | 6.03 | 5.45 | 4.6 |
| 8 | 7.02 | 7.2 | 7.3 | 7.25 | 7.28 | 7.18 | 6.71 | 5.79 |
| 10 | 7.33 | 7.52 | 7.7 | 7.72 | 7.84 | 7.82 | 7.47 | 6.8 |
| 12 | 7.47 | 7.68 | 7.98 | 8.12 | 8.24 | 8.39 | 8.07 | 7.47 |
| 14 | 7.55 | 7.78 | 8.14 | 8.45 | 8.55 | 8.9 | 8.71 | 8.03 |
| 16 | 7.62 | 7.87 | 8.29 | 8.7 | 8.85 | 9.32 | 9.46 | 8.62 |
| 20 | 7.71 | 7.99 | 8.51 | 9.1 | 9.54 | 10.14 | 11.31 | 10.18 |
| 24 | 7.71 | 8.02 | 8.62 | 9.41 | 10.29 | 10.94 | 12.95 | 12.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 4.09 | 142.9° | 3.98 |
| 8 | 39.5° | 4.89 | 146.7° | 5.01 |
| 10 | 37.5° | 5.23 | 152° | 5.9 |
| 12 | 36.9° | 5.38 | 158.2° | 6.6 |
| 14 | 36.6° | 5.46 | 170° | 7.17 |
| 16 | 36.5° | 5.52 | 175.4° | 7.69 |
| 20 | 36.5° | 5.57 | 151.3° | 8.82 |
| 24 | 37.9° | 5.47 | 145.8° | 11.23 |
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° | 6.15 | 7.02 | 7.33 | 7.47 | 7.55 | 7.62 | 7.71 | 7.71 |
| 60° | 6.43 | 7.20 | 7.52 | 7.68 | 7.78 | 7.87 | 7.99 | 8.02 |
| 75° | 6.58 | 7.30 | 7.70 | 7.98 | 8.14 | 8.29 | 8.51 | 8.62 |
| 90° | 6.43 | 7.25 | 7.72 | 8.12 | 8.45 | 8.70 | 9.10 | 9.41 |
| 110° | 6.20 | 7.28 | 7.84 | 8.24 | 8.55 | 8.85 | 9.54 | 10.29 |
| 120° | 6.03 | 7.18 | 7.82 | 8.39 | 8.90 | 9.32 | 10.14 | 10.94 |
| 135° | 5.45 | 6.71 | 7.47 | 8.07 | 8.71 | 9.46 | 11.31 | 12.95 |
| 150° | 4.60 | 5.79 | 6.80 | 7.47 | 8.03 | 8.62 | 10.18 | 12.97 |