URSUS MINOR
GRE MUMM 36Sail number GRE/GRE36
Stored record updated May 13, 2026 UTC.
GPH
586.6
OSN
570.6
LOA
10.91 m
Displacement
3561 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7829
Medium
1.0546
High
1.2022
Triple Offshore
Low
1.0119
Medium
1.2942
High
1.4565
Boat Specifications
Dimensions
- Length overall
- 10.91 m
- Beam
- 3.59 m
- Draft
- 2.23 m
- Displacement
- 3561 kg
- Crew weight
- 640 kg
- Wetted surface
- 23.33 m²
Sails
- Mainsail
- 36.02 m²
- Genoa
- 34.92 m²
- Spinnaker
- 86.29 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- MUMM 36
- Builder
- BENETEAU
- 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 | 5.79 | 6.1 | 6.36 | 6.25 | 5.97 | 5.78 | 5.17 | 4.32 |
| 8 | 6.84 | 7.04 | 7.18 | 7.16 | 7.15 | 7.02 | 6.44 | 5.42 |
| 10 | 7.28 | 7.44 | 7.59 | 7.6 | 7.74 | 7.64 | 7.27 | 6.49 |
| 12 | 7.44 | 7.66 | 7.95 | 8.02 | 8.3 | 8.24 | 7.8 | 7.26 |
| 14 | 7.53 | 7.78 | 8.22 | 8.46 | 8.74 | 8.9 | 8.4 | 7.75 |
| 16 | 7.57 | 7.84 | 8.37 | 8.83 | 9.1 | 9.54 | 9.07 | 8.29 |
| 20 | 7.65 | 7.92 | 8.51 | 9.23 | 9.7 | 10.35 | 10.88 | 9.6 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.3° | 3.81 | 140.2° | 3.74 |
| 8 | 41° | 4.64 | 147° | 4.7 |
| 10 | 38.5° | 5.17 | 148.7° | 5.62 |
| 12 | 37.3° | 5.36 | 156.8° | 6.38 |
| 14 | 36.9° | 5.45 | 174° | 7 |
| 16 | 36.9° | 5.47 | 180° | 7.51 |
| 20 | 36.8° | 5.54 | 180° | 8.5 |
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° | 5.79 | 6.84 | 7.28 | 7.44 | 7.53 | 7.57 | 7.65 |
| 60° | 6.10 | 7.04 | 7.44 | 7.66 | 7.78 | 7.84 | 7.92 |
| 75° | 6.36 | 7.18 | 7.59 | 7.95 | 8.22 | 8.37 | 8.51 |
| 90° | 6.25 | 7.16 | 7.60 | 8.02 | 8.46 | 8.83 | 9.23 |
| 110° | 5.97 | 7.15 | 7.74 | 8.30 | 8.74 | 9.10 | 9.70 |
| 120° | 5.78 | 7.02 | 7.64 | 8.24 | 8.90 | 9.54 | 10.35 |
| 135° | 5.17 | 6.44 | 7.27 | 7.80 | 8.40 | 9.07 | 10.88 |
| 150° | 4.32 | 5.42 | 6.49 | 7.26 | 7.75 | 8.29 | 9.60 |