Club Certificate2025
PRIONRSA-048
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.4°42.4°40.4°39.0°38.2°37.9°37.8°38.0°39.5°
Beat VMG2.233.113.834.324.504.594.644.674.54
52°3.444.695.626.206.396.496.546.606.55
60°3.634.925.846.386.596.696.756.836.79
75°3.735.055.986.516.816.997.107.257.30
90°3.855.266.266.656.867.177.427.727.88
110°3.935.386.436.997.417.697.958.428.75
120°3.805.246.336.947.487.988.379.059.73
135°3.344.725.866.617.167.768.4110.0811.77
150°2.783.995.085.996.607.067.558.8211.55
Run VMG2.413.464.405.195.746.166.557.6410.00
Gybe Angles143.8°143.8°147.5°149.8°152.5°156.6°152.3°143.8°143.9°
APH ToD:602.4CDL: 7.550APH ToT: 0.9960CertNo:ZAC130
BOAT
ClassRCOD (mod)Designervd StadtBuilderRSG Plastics, DurbAge date01/1982Series date01/1982Offset filercod_dv.offData fileRSA048
HULL
Length Overall9.050 mMaximum Beam2.130 mDraft1.844 mDisplacement1,999 kgDLR3.6451IMS DivisionSportboatDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight360 kg(declared)Minimum weight230 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.8820.29Headsail Luffed15.7115.71Headsail FlyingSymmetricAsymmetric54.0154.01 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.09Storm Jib4.75Heavy Weather Jib12.81
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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 Certificate2025
PRIONRSA-048
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1614.81157.4940.6834.3800.6785.2776.4770.7793.5
52°1047.5767.8640.1580.6563.0554.9550.1545.3549.4
60°990.7732.3616.7564.2546.0538.3533.0527.4530.4
75°965.4713.5602.1553.2528.5515.1507.1496.6493.1
90°935.9684.4575.4541.7524.7502.2485.5466.4456.7
110°916.7669.4559.7515.1486.1468.3453.0427.4411.4
120°948.5686.7568.8518.7481.0451.3430.1397.6370.1
135°1078.8762.7614.1544.9503.1464.2428.1357.1305.8
150°1295.7901.8708.2600.6545.1509.8476.9408.3311.6
Run VMG1496.61041.3817.8693.6626.8584.8549.9471.5359.8
Selected Courses
Windward / Leeward1555.21099.4879.2763.9713.7685.0663.1621.1576.7
All purpose1185.5850.3693.1617.9583.2560.5542.8512.3487.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward744.10.8063
All purpose602.40.9960
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6925
Downwind "popa"0.8776
70% up, 30% down "Ilhabela"0.7393
30% up, 70% down "Ilhabela-inverso"0.8125
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Predominantly Upwind659.90.9092
Predominantly Downwind602.50.9958
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low771.70.7775
Triple Number AP Medium598.31.0028
Triple Number AP High535.81.1198
Triple Number Windward/Leeward Low1034.40.5800
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Single Number Predominant Upwind687.50.8727
Single Number Predominant Reaching596.81.0054
Single Number Predominant Downwind627.20.9566
Predominant Upwind - Low948.00.6329
Predominant Upwind - Low/Med719.20.8343
Predominant Upwind - Medium639.50.9382
Predominant Upwind - Med/High601.00.9984
Predominant Upwind - High581.31.0323
Predominant Downwind Low919.40.6526
Predominant Downwind Low/Med679.40.8831
Predominant Downwind Medium583.51.0283
Predominant Downwind Med/High517.61.1592
Predominant Downwind High464.01.2931
Predominant Reaching Low829.30.7235
Predominant Reaching Low/Med632.30.9490
Predominant Reaching Medium559.91.0715
Predominant Reaching Med/High511.01.1741
Predominant Reaching High476.51.2591
SA/DSPL Upwind22.38SA/DSPL Downwind46.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low1158.40.5179
5-Band Windward/Leeward Low/Med846.50.7088
5-Band Windward/Leeward Medium726.70.8257
5-Band Windward/Leeward Med/High664.00.9037
5-Band Windward/Leeward High620.70.9667
Windward/Leeward 60-40 Low1170.30.5127
Windward/Leeward 60-40 Low/Med860.10.6976
Windward/Leeward 60-40 Medium743.90.8065
Windward/Leeward 60-40 Med/High687.00.8734
Windward/Leeward 60-40 High651.70.9207
5-Band AP Low854.20.7024
5-Band AP Low/Med673.50.8908
5-Band AP Medium590.91.0154
5-Band AP Med/High544.11.1028
5-Band AP High513.21.1691
5-Band SF Bay Tour - Low999.20.6005
5-Band SF Bay Tour - Low/Med810.80.7400
5-Band SF Bay Tour - Medium700.50.8565
5-Band SF Bay Tour - Med/High642.40.9341
5-Band SF Bay Tour - High603.90.9935
Chicago-Mac Upwind0.8482
Chicago-Mac All Purpose0.8860
Chicago-Mac Downwind0.9212
Bayview-Mac Cove Island0.6469
Bayview-Mac Shore0.6508
Harvest Moon Regatta516.51.1617
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance654.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9164
Triple Number Coastal/Long Distance Low0.7775
Triple Number Coastal/Long Distance Medium1.0029
Triple Number Coastal/Long Distance High1.1198
Triple Number Windward/Leeward Low0.6065
Triple Number Windward/Leeward Medium0.8141
Triple Number Windward/Leeward High0.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
For information
General Purpose Handicap (GPH)675.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low771.7
Triple Number Coastal/Long Distance Medium598.3
Triple Number Coastal/Long Distance High535.8
Triple Number Windward/Leeward Low989.3
Triple Number Windward/Leeward Medium737.0
Triple Number Windward/Leeward High652.8
Predominantly Upwind659.9
Predominantly Downwind602.5
Predominantly Reaching580.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7775
Triple Number Coastal/Long Distance Medium1.0029
Triple Number Coastal/Long Distance High1.1198
Triple Number Windward/Leeward Low0.6065
Triple Number Windward/Leeward Medium0.8141
Triple Number Windward/Leeward High0.9191
Coastal/Long Distance0.9164
Predominantly Upwind0.9092
Predominantly Downwind0.9958
For information
General Purpose Handicap (GPH)675.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9960
Distanseseilas Trippeltall svak vind0.7775
Distanseseilas Trippeltall mellomvind1.0029
Distanseseilas Trippeltall sterk vind1.1198
Pølsebane Trippeltall svak vind0.6065
Pølsebane Trippeltall mellomvind0.8141
Pølsebane Trippeltall sterk vind0.9191
Motvind Singeltall0.9092
Medvind Singeltall0.9958
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Coastal/Long Distance654.80.9164
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind659.90.9092
Predominantly Downwind602.50.9958
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore590.01.0170
Cape Doctor Coastal494.71.2130
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7775
Triple Number Coastal/Long Distance Medium1.0029
Triple Number Coastal/Long Distance High1.1198
Triple Number Windward/Leeward Low0.6065
Triple Number Windward/Leeward Medium0.8141
Triple Number Windward/Leeward High0.9191
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7775
Triple Number Coastal/Long Distance Medium1.0029
Triple Number Coastal/Long Distance High1.1198
Triple Number Windward/Leeward Low0.6065
Triple Number Windward/Leeward Medium0.8141
Triple Number Windward/Leeward High0.9191
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Predominantly Upwind659.90.9092
Predominantly Downwind602.50.9958
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.80.9164
Triple Number Coastal/Long Distance Low771.70.7775
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High535.81.1198
Triple Number Windward/Leeward Low989.30.6065
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51093.6826.8691.7622.5581.8547.2489.6463.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low771.70.7775
Triple Number AP Medium598.31.0028
Triple Number AP High535.81.1198
Triple Number Windward/Leeward Low1034.40.5800
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High652.80.9191
Single Number Predominant Upwind687.50.8727
Single Number Predominant Reaching596.81.0054
Single Number Predominant Downwind627.20.9566
Predominant Upwind - Low948.00.6329
Predominant Upwind - Low/Med719.20.8343
Predominant Upwind - Medium639.50.9382
Predominant Upwind - Med/High601.00.9984
Predominant Upwind - High581.31.0323
Predominant Downwind Low919.40.6526
Predominant Downwind Low/Med679.40.8831
Predominant Downwind Medium583.51.0283
Predominant Downwind Med/High517.61.1592
Predominant Downwind High464.01.2931
Predominant Reaching Low829.30.7235
Predominant Reaching Low/Med632.30.9490
Predominant Reaching Medium559.91.0715
Predominant Reaching Med/High511.01.1741
Predominant Reaching High476.51.2591
SA/DSPL Upwind22.38SA/DSPL Downwind46.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low1158.40.5179
5-Band Windward/Leeward Low/Med846.50.7088
5-Band Windward/Leeward Medium726.70.8257
5-Band Windward/Leeward Med/High664.00.9037
5-Band Windward/Leeward High620.70.9667
Windward/Leeward 60-40 Low1170.30.5127
Windward/Leeward 60-40 Low/Med860.10.6976
Windward/Leeward 60-40 Medium743.90.8065
Windward/Leeward 60-40 Med/High687.00.8734
Windward/Leeward 60-40 High651.70.9207
5-Band AP Low854.20.7024
5-Band AP Low/Med673.50.8908
5-Band AP Medium590.91.0154
5-Band AP Med/High544.11.1028
5-Band AP High513.21.1691
5-Band SF Bay Tour - Low999.20.6005
5-Band SF Bay Tour - Low/Med810.80.7400
5-Band SF Bay Tour - Medium700.50.8565
5-Band SF Bay Tour - Med/High642.40.9341
5-Band SF Bay Tour - High603.90.9935
Chicago-Mac Upwind0.8482
Chicago-Mac All Purpose0.8860
Chicago-Mac Downwind0.9212
Bayview-Mac Cove Island0.6469
Bayview-Mac Shore0.6508
Harvest Moon Regatta516.51.1617
Club Certificate2025
PRIONRSA-048
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRCOD (mod)Measurement17/09/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.050Max. Beam2.130Draft1.844Displacement1,999Wetted area15.57IMS L8.141LSM08.185Acc. length6.923Sink (kg/mm) 10.60
VCGD-0.152VCGM-0.195RM Rated (kg·m) 34.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight517Declared crew weight360
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P9.280IG9.740ISP10.140MDT10.090MDL10.120MDT2MDL2TLNo TaperMWGO
E3.750J3.060BAS1.440FSDSFJ1.000SPLWPLTPS4.700BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date12/11/2018
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
PRIONRSA-048
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.200.751.322.263.0219.88
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment13.169.77NoNo 15.71
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.679.0110.346.216.5096%54.01