Club
Certificate
2022

Boat

B

003 R 03 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°41.2°39.4°38.2°38.2°39.1°
Beat VMG2.853.493.964.334.504.534.49
52°4.385.265.806.126.336.396.40
60°4.645.525.986.286.556.686.72
75°4.825.676.116.446.807.107.33
90°5.045.966.456.827.027.237.98
110°5.106.036.577.137.698.108.80
120°4.945.926.477.027.648.399.77
135°4.485.526.176.677.197.819.73
150°3.804.825.636.206.657.128.30
Run VMG3.294.174.905.546.056.457.34
Gybe Angles146.0°147.5°153.8°163.7°176.3°176.6°173.6°

APH: 631.1

CDL: 6.394

GPH: 711.5

CertNo: 0303.1

BOAT
ClassORC ClubDesignerRikoshet 747BuilderSprayAge date05.2015Series date05.2015Offset fileRik747-22.offData fileR747-Eburg 2B
HULL
Length Overall7.470 mMaximum Beam2.486 mDraft1.619 mDisplacement1 175 kgDLR5.8950IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.228%
PROPELLER
InstallationTypeDiameterm
CREW
Maximum weight320 kgMinimum weight235 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 Moment28.0 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.
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

B

003 R 03 03

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1264.31032.7908.2832.0800.1794.3802.1
52°822.1684.2620.2588.4569.2563.0562.5
60°776.7652.8602.1573.7549.8539.0535.4
75°747.4634.4588.9558.6529.8506.9491.4
90°714.6604.4558.2528.2512.7497.7450.9
110°705.9597.1547.8505.1468.3444.6409.3
120°728.2608.3556.5512.5471.1429.1368.3
135°804.0652.7583.6539.8500.4460.8370.1
150°946.8747.6639.3581.1541.5505.5433.9
Run VMG1093.3863.2734.9649.9595.4558.3490.4
Selected Courses
Windward / Leeward1178.8947.9821.6741.0697.8676.3646.2
All purpose905.8742.1660.5608.8576.4555.0521.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward779.80.7694
All purpose631.10.9507
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6528
Downwind "popa"0.8424
70% up, 30% down "Ilhabela"0.7001
30% up, 70% down "Ilhabela-inverso"0.7749
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Predominantly Upwind692.90.8659
Predominantly Downwind633.00.9479
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low823.90.7282
Triple Number All Purpose Medium629.10.9538
Triple Number All Purpose High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Predominantly Upwind692.90.8659
Predominantly Downwind633.00.9479
Predominantly Upwind Low939.40.6387
Predominantly Upwind Medium720.30.8329
Predominantly Upwind High661.30.9074
Predominantly Downwind Low876.40.6846
Predominantly Downwind Medium624.50.9608
Predominantly Downwind High508.41.1801
Chicago-Mac Upwind0.8475
Chicago-Mac All Purpose0.8859
Chicago-Mac Downwind0.9308
Bayview-Mac Cove Island0.8181
Bayview-Mac Shore0.8217
Victoria-Maui1.0084
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance687.0
Triple Number Coastal/Long Distance Low823.9
Triple Number Coastal/Long Distance Medium629.1
Triple Number Coastal/Long Distance High547.8
Triple Number Windward/Leeward Low1063.5
Triple Number Windward/Leeward Medium774.3
Triple Number Windward/Leeward High670.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7282
Triple Number Coastal/Long Distance Medium0.9538
Triple Number Coastal/Long Distance High1.0953
Triple Number Windward/Leeward Low0.5642
Triple Number Windward/Leeward Medium0.7749
Triple Number Windward/Leeward High0.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low823.9
Triple Number Coastal/Long Distance Medium629.1
Triple Number Coastal/Long Distance High547.8
Triple Number Windward/Leeward Low1063.5
Triple Number Windward/Leeward Medium774.3
Triple Number Windward/Leeward High670.4
Predominantly Upwind692.9
Predominantly Downwind633.0
Predominantly Reaching608.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7282
Triple Number Coastal/Long Distance Medium0.9538
Triple Number Coastal/Long Distance High1.0953
Triple Number Windward/Leeward Low0.5642
Triple Number Windward/Leeward Medium0.7749
Triple Number Windward/Leeward High0.8950
Coastal/Long Distance0.8734
Predominantly Upwind0.8659
Predominantly Downwind0.9479
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8734
Tretall Distanseseilas Lite vind0.7282
Tretall Distanseseilas Mellomvind0.9538
Tretall Distanseseilas Mye vind1.0953
Tretall Pølsebane Lite vind0.5642
Tretall Pølsebane Mellomvind0.7749
Tretall Pølsebane Mye vind0.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Coastal/Long Distance687.00.8734
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind692.90.8659
Predominantly Downwind633.00.9479
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore655.30.9157
Cape Doctor Coastal531.51.1288
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7282
Triple Number Coastal/Long Distance Medium0.9538
Triple Number Coastal/Long Distance High1.0953
Triple Number Windward/Leeward Low0.5642
Triple Number Windward/Leeward Medium0.7749
Triple Number Windward/Leeward High0.8950
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7282
Triple Number Coastal/Long Distance Medium0.9538
Triple Number Coastal/Long Distance High1.0953
Triple Number Windward/Leeward Low0.5642
Triple Number Windward/Leeward Medium0.7749
Triple Number Windward/Leeward High0.8950
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Predominantly Upwind692.90.8659
Predominantly Downwind633.00.9479
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance687.00.8734
Triple Number Coastal/Long Distance Low823.90.7282
Triple Number Coastal/Long Distance Medium629.10.9538
Triple Number Coastal/Long Distance High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1170.3889.0741.6650.0598.4558.8488.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low823.90.7282
Triple Number All Purpose Medium629.10.9538
Triple Number All Purpose High547.81.0953
Triple Number Windward/Leeward Low1063.50.5642
Triple Number Windward/Leeward Medium774.30.7749
Triple Number Windward/Leeward High670.40.8950
Predominantly Upwind692.90.8659
Predominantly Downwind633.00.9479
Predominantly Upwind Low939.40.6387
Predominantly Upwind Medium720.30.8329
Predominantly Upwind High661.30.9074
Predominantly Downwind Low876.40.6846
Predominantly Downwind Medium624.50.9608
Predominantly Downwind High508.41.1801
Chicago-Mac Upwind0.8475
Chicago-Mac All Purpose0.8859
Chicago-Mac Downwind0.9308
Bayview-Mac Cove Island0.8181
Bayview-Mac Shore0.8217
Harvest Moon Regatta547.31.0963
Victoria-Maui1.0084
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1161.00.5168
5-Band Low / Medium969.80.6187
5-Band Medium759.10.7904
5-Band Medium / High680.20.8821
5-Band High651.40.9210
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

B

003 R 03 03

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassORC ClubMeasurement02.05.2022HINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.470Max. Beam2.486Draft1.619Displacement1 175Wetted area10.79IMS L6.346LSM05.841Acc. length7.470Sink (kg/mm) 8.62
VCGD-0.002VCGM0.038RM Measured (kg·m) 28.0RM Default (kg·m) 28.0Limit 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
SFFP0.495FFM0.956FF0.960LCFcl4.104SG1.0000
SAFP7.226FAM0.786FA0.789LCFsh4.281HBI0.824
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref 
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

B

003 R 03 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
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
VPP ver: 2022 1.02 | © ORC | www.orc.org