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Club
Certificate
2022
| Wind Velocity | 6 kt | 8 kt | 10 kt | 12 kt | 14 kt | 16 kt | 20 kt |
| Beat Angles | 44.2° | 41.8° | 41.4° | 39.4° | 38.4° | 38.2° | 39.3° |
| Beat VMG | 2.86 | 3.50 | 3.98 | 4.34 | 4.50 | 4.53 | 4.48 |
| 52° | 4.39 | 5.28 | 5.82 | 6.13 | 6.33 | 6.40 | 6.41 |
| 60° | 4.65 | 5.53 | 5.99 | 6.29 | 6.57 | 6.69 | 6.73 |
| 75° | 4.83 | 5.69 | 6.13 | 6.47 | 6.83 | 7.13 | 7.34 |
| 90° | 5.05 | 5.97 | 6.46 | 6.83 | 7.03 | 7.27 | 8.02 |
| 110° | 5.11 | 6.04 | 6.59 | 7.16 | 7.72 | 8.12 | 8.82 |
| 120° | 4.96 | 5.93 | 6.49 | 7.05 | 7.69 | 8.45 | 9.82 |
| 135° | 4.49 | 5.53 | 6.18 | 6.69 | 7.23 | 7.86 | 9.87 |
| 150° | 3.81 | 4.83 | 5.64 | 6.21 | 6.67 | 7.15 | 8.35 |
| Run VMG | 3.30 | 4.18 | 4.91 | 5.55 | 6.06 | 6.46 | 7.37 |
| Gybe Angles | 146.0° | 147.5° | 153.8° | 163.7° | 176.3° | 175.4° | 173.6° |
APH: 629.5
CDL: 6.390
GPH: 709.7
CertNo: 4303.1
BOAT
ClassORC ClubDesignerRikoshet 747BuilderSprayAge date05.2015Series date05.2015Offset fileRik747-22.offData fileR747-Eburg 5E
HULL
Length Overall7.470 mMaximum Beam2.486 mDraft1.616 mDisplacement1 151 kgDLR5.8774IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.228%
PROPELLER
InstallationTypeDiameterm
CREW
Maximum weight317 kgMinimum weight232 kg
* when appliedNon Manual PowerNoCrew Arm Extension0.50 m
SAIL AREAS
(m²)
MeasuredRatedMainsail15.1715.48Headsail Luffed13.3813.38Headsail FlyingSymmetric38.3438.34Asymmetric41.8541.85
(All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS
(m²)
Trysail4.60Storm Jib4.26Heavy Weather Jib11.51
SAIL LIMITS
Headsails5
* Woven polyester sails
Spinnakers4
* Asymmetric may be tacked on the pole
STABILITY
Righting Moment27.6 kg·mStability IndexN/A
COMMENTS
DSPLw=1175
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.