Club
Certificate
2022

Boat

F

001 R 02 03

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.2°41.8°41.4°39.4°38.2°38.2°39.3°
Beat VMG2.863.503.984.344.504.534.48
52°4.405.285.826.146.346.406.41
60°4.655.545.996.306.576.696.73
75°4.845.696.136.476.837.137.34
90°5.055.976.476.837.047.288.03
110°5.126.046.607.167.738.128.82
120°4.965.936.497.057.708.469.82
135°4.495.536.186.707.237.879.89
150°3.814.835.656.216.677.168.36
Run VMG3.304.184.915.556.066.477.38
Gybe Angles146.0°147.5°153.8°163.7°176.3°175.4°173.6°

APH: 629.2

CDL: 6.392

GPH: 709.4

CertNo: 1R0203

BOAT
ClassORC ClubDesignerRikoshet 747BuilderSprayAge date05.2015Series date05.2015Offset fileRik747-22.offData fileR747-Eburg 5E
HULL
Length Overall7.470 mMaximum Beam2.486 mDraft1.616 mDisplacement1 146 kgDLR5.8782IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.228%
PROPELLER
InstallationTypeDiameterm
CREW
Maximum weight316 kgMinimum weight231 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 Moment27.5 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.

Club
Certificate
2022

Boat

F

001 R 02 03

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1260.21028.7905.0829.1800.6795.3802.7
52°819.0681.7618.6586.8568.2562.5561.5
60°773.6650.4600.7571.9547.9537.9534.8
75°744.3632.3587.4556.5527.0504.8490.7
90°712.4603.1556.7527.2511.7494.7448.5
110°703.8595.8545.8502.6466.0443.2408.0
120°726.0606.9554.6510.3467.7425.5366.5
135°801.8650.6582.2537.6497.9457.3363.9
150°944.6745.4637.6579.8539.4503.0430.4
Run VMG1090.8860.8732.7648.4594.2556.7487.9
Selected Courses
Windward / Leeward1175.5944.7818.8738.7697.4676.0645.3
All purpose903.0739.7658.5606.8575.1553.6519.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward778.00.7712
All purpose629.20.9535
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6540
Downwind "popa"0.8448
70% up, 30% down "Ilhabela"0.7016
30% up, 70% down "Ilhabela-inverso"0.7768
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Predominantly Upwind691.00.8683
Predominantly Downwind630.90.9510
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low821.40.7305
Triple Number All Purpose Medium627.20.9567
Triple Number All Purpose High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Predominantly Upwind691.00.8683
Predominantly Downwind630.90.9510
Predominantly Upwind Low936.20.6409
Predominantly Upwind Medium718.50.8351
Predominantly Upwind High660.90.9079
Predominantly Downwind Low873.90.6866
Predominantly Downwind Medium622.70.9636
Predominantly Downwind High505.81.1861
Chicago-Mac Upwind0.8500
Chicago-Mac All Purpose0.8887
Chicago-Mac Downwind0.9339
Bayview-Mac Cove Island0.8207
Bayview-Mac Shore0.8244
Victoria-Maui1.0121
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance684.8
Triple Number Coastal/Long Distance Low821.4
Triple Number Coastal/Long Distance Medium627.2
Triple Number Coastal/Long Distance High546.3
Triple Number Windward/Leeward Low1060.1
Triple Number Windward/Leeward Medium772.3
Triple Number Windward/Leeward High669.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7305
Triple Number Coastal/Long Distance Medium0.9567
Triple Number Coastal/Long Distance High1.0983
Triple Number Windward/Leeward Low0.5660
Triple Number Windward/Leeward Medium0.7769
Triple Number Windward/Leeward High0.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low821.4
Triple Number Coastal/Long Distance Medium627.2
Triple Number Coastal/Long Distance High546.3
Triple Number Windward/Leeward Low1060.1
Triple Number Windward/Leeward Medium772.3
Triple Number Windward/Leeward High669.9
Predominantly Upwind691.0
Predominantly Downwind630.9
Predominantly Reaching606.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7305
Triple Number Coastal/Long Distance Medium0.9567
Triple Number Coastal/Long Distance High1.0983
Triple Number Windward/Leeward Low0.5660
Triple Number Windward/Leeward Medium0.7769
Triple Number Windward/Leeward High0.8957
Coastal/Long Distance0.8762
Predominantly Upwind0.8683
Predominantly Downwind0.9510
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8762
Tretall Distanseseilas Lite vind0.7305
Tretall Distanseseilas Mellomvind0.9567
Tretall Distanseseilas Mye vind1.0983
Tretall Pølsebane Lite vind0.5660
Tretall Pølsebane Mellomvind0.7769
Tretall Pølsebane Mye vind0.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Coastal/Long Distance684.80.8762
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind691.00.8683
Predominantly Downwind630.90.9510
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore654.50.9167
Cape Doctor Coastal530.01.1321
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7305
Triple Number Coastal/Long Distance Medium0.9567
Triple Number Coastal/Long Distance High1.0983
Triple Number Windward/Leeward Low0.5660
Triple Number Windward/Leeward Medium0.7769
Triple Number Windward/Leeward High0.8957
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7305
Triple Number Coastal/Long Distance Medium0.9567
Triple Number Coastal/Long Distance High1.0983
Triple Number Windward/Leeward Low0.5660
Triple Number Windward/Leeward Medium0.7769
Triple Number Windward/Leeward High0.8957
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Predominantly Upwind691.00.8683
Predominantly Downwind630.90.9510
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance684.80.8762
Triple Number Coastal/Long Distance Low821.40.7305
Triple Number Coastal/Long Distance Medium627.20.9567
Triple Number Coastal/Long Distance High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1167.0886.1739.3648.0597.0557.1487.2
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low821.40.7305
Triple Number All Purpose Medium627.20.9567
Triple Number All Purpose High546.31.0983
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High669.90.8957
Predominantly Upwind691.00.8683
Predominantly Downwind630.90.9510
Predominantly Upwind Low936.20.6409
Predominantly Upwind Medium718.50.8351
Predominantly Upwind High660.90.9079
Predominantly Downwind Low873.90.6866
Predominantly Downwind Medium622.70.9636
Predominantly Downwind High505.81.1861
Chicago-Mac Upwind0.8500
Chicago-Mac All Purpose0.8887
Chicago-Mac Downwind0.9339
Bayview-Mac Cove Island0.8207
Bayview-Mac Shore0.8244
Harvest Moon Regatta545.41.1000
Victoria-Maui1.0121
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1157.70.5183
5-Band Low / Medium966.80.6206
5-Band Medium757.20.7924
5-Band Medium / High679.60.8828
5-Band High650.60.9222

Club
Certificate
2022

Boat

F

001 R 02 03

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassORC ClubMeasurement02.05.2022HINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.470Max. Beam2.486Draft1.616Displacement1 146Wetted area10.68IMS L6.297LSM05.798Acc. length7.470Sink (kg/mm) 8.53
VCGD-0.004VCGM0.040RM Measured (kg·m) 27.5RM Default (kg·m) 27.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller Type
InstallationTwin screwNoHydro generatorNo
PRDPBWPIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders1
P8.200IG9.173ISP9.173MDT10.078MDL10.129MDT2MDL2TLNo TaperMW0.129GO0.148
E3.200J3.070BAS1.140FSDNo FoilSFJ0.000SPL3.050WPLTPS3.670BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date02.05.2022MeasurerComment
SFFP0.495FFM0.959FF0.963LCFcl4.094SG1.0000
SAFP7.226FAM0.790FA0.793LCFsh4.271HBI0.827
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2022

Boat

F

001 R 02 03

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentM0.160.651.141.952.6315.1706.06.2022Dacron
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentJ0.000.350.671.382.193.079.18YesNo 13.3806.06.2022Dacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentS9.009.009.005.234.6438.3406.06.2022Nylon
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA10.348.159.255.305.9689%41.8522.06.2022Nylon