MOCRA Certificate2026
TCF: 1.2075
Slide Rule
3601
| Wind Velocity | 4 kt | 6 kt | 8 kt | 10 kt | 12 kt | 14 kt | 16 kt | 20 kt | 24 kt |
| Beat Angles | 45.0° | 45.0° | 44.1° | 42.5° | 41.9° | 41.9° | 42.8° | 46.8° | 48.5° |
| Beat VMG | 2.54 | 3.53 | 4.33 | 4.91 | 5.11 | 5.32 | 5.45 | 5.55 | 5.44 |
| 52° | 3.97 | 5.48 | 6.64 | 7.37 | 7.67 | 8.06 | 8.38 | 8.88 | 8.77 |
| 60° | 4.30 | 5.85 | 7.01 | 7.73 | 8.11 | 8.65 | 9.20 | 10.21 | 10.30 |
| 75° | 4.60 | 6.19 | 7.34 | 8.15 | 8.69 | 9.64 | 10.86 | 13.60 | 14.76 |
| 90° | 4.51 | 6.16 | 7.38 | 8.29 | 9.66 | 11.30 | 13.06 | 16.99 | 19.49 |
| 110° | 4.26 | 6.00 | 7.43 | 8.54 | 9.89 | 11.88 | 14.15 | 17.86 | 19.67 |
| 120° | 4.08 | 5.80 | 7.23 | 8.30 | 9.46 | 11.11 | 13.44 | 18.00 | 21.09 |
| 135° | 3.48 | 5.09 | 6.55 | 7.66 | 8.61 | 9.72 | 11.17 | 15.24 | 19.72 |
| 150° | 2.96 | 4.28 | 5.52 | 6.68 | 7.61 | 8.42 | 9.39 | 12.45 | 16.22 |
| Run VMG | 2.56 | 3.71 | 4.78 | 5.78 | 6.59 | 7.29 | 8.13 | 10.78 | 14.04 |
| Gybe Angles | 143.0° | 143.0° | 145.7° | 146.7° | 148.6° | 147.1° | 144.7° | 133.6° | 137.5° |
MHR:496.9CertNo:MC149
BOAT
ClassDragonfly36TouringDesignerOlsen/QuorningBuilderQuorning BoatsAge date02/2025Series date01/2025Offset fileDF36.offData fileMC149-D36#01-Slide Rule
HULL
Length Overall11.550Maximum Beam8.120Draft2.010Displacement5,994DLR3.7893Dynamic Allowance0.320%Age Allowance0.033%RSA-0.152%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Weight381Crew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail62.3967.63Headsail Luffed34.5834.58Headsail Flying55.39SymmetricAsymmetric122.39
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.