Double HandedClub 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 Angles42.3°42.3°40.5°39.5°39.3°39.4°39.4°40.3°42.6°
Beat VMG2.253.153.854.174.304.364.394.364.12
52°3.454.755.706.096.246.316.366.386.22
60°3.654.985.926.326.476.556.606.636.55
75°3.795.136.086.536.756.876.967.067.07
90°3.655.006.006.556.897.147.327.557.68
110°3.144.445.546.336.807.207.588.098.42
120°2.924.175.276.126.667.087.518.429.07
135°2.483.634.695.606.296.757.178.109.28
150°2.113.084.004.875.626.236.657.418.32
Run VMG1.802.673.534.355.125.806.367.168.01
Gybe Angles144.4°144.4°172.6°173.9°174.8°176.2°177.7°178.2°178.4°
APH ToD:649.3CDL: 7.219APH ToT: 0.9241CertNo:ZAD130
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 Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.8820.29Headsail Luffed15.7115.71Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail6.09Storm Jib4.75Heavy Weather Jib12.81
SAIL LIMITS
Headsails5Spinnakers0
✱ No spinnaker pole aboard
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.
Double HandedClub 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 VMG1601.81141.7934.0862.7837.8826.2819.6825.7874.9
52°1043.0757.6631.9590.9577.3570.3565.9564.6579.2
60°985.2722.3607.6569.4556.7550.0545.6542.9549.8
75°950.1701.1592.4551.2533.6524.3517.3510.1509.4
90°985.9719.6600.1549.4522.8504.5491.9476.7468.9
110°1146.7810.3649.5568.8529.7500.0474.8445.2427.7
120°1233.7863.6683.7588.2540.9508.3479.1427.8397.1
135°1450.1992.0766.9642.9572.2533.5502.1444.7387.9
150°1704.51167.3899.3739.7640.4578.1541.7485.7432.8
Run VMG2001.01347.81021.2826.8703.7620.2566.4502.9449.2
Selected Courses
Windward / Leeward1800.71244.8977.6844.8770.8723.2693.0664.3662.0
All purpose1349.0950.2761.4671.4624.3595.0575.1551.0543.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward807.30.7432
All purpose649.30.9241
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6723
Downwind "popa"0.7515
70% up, 30% down "Ilhabela"0.6942
30% up, 70% down "Ilhabela-inverso"0.7258
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Predominantly Upwind692.30.8667
Predominantly Downwind671.60.8934
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low855.80.7011
Triple Number AP Medium644.20.9314
Triple Number AP High571.01.0507
Triple Number Windward/Leeward Low1166.90.5142
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Single Number Predominant Upwind723.80.8290
Single Number Predominant Reaching646.30.9284
Single Number Predominant Downwind709.80.8454
Predominant Upwind - Low1000.00.6000
Predominant Upwind - Low/Med754.20.7956
Predominant Upwind - Medium670.60.8948
Predominant Upwind - Med/High632.00.9494
Predominant Upwind - High620.50.9670
Predominant Downwind Low1112.10.5395
Predominant Downwind Low/Med784.00.7653
Predominant Downwind Medium642.90.9333
Predominant Downwind Med/High558.01.0752
Predominant Downwind High513.51.1685
Predominant Reaching Low935.80.6412
Predominant Reaching Low/Med690.70.8687
Predominant Reaching Medium595.71.0072
Predominant Reaching Med/High542.91.1053
Predominant Reaching High515.31.1643
SA/DSPL Upwind22.38SA/DSPL Downwind22.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1317.10.4555
5-Band Windward/Leeward Low/Med939.60.6386
5-Band Windward/Leeward Medium785.80.7636
5-Band Windward/Leeward Med/High699.80.8574
5-Band Windward/Leeward High668.90.8970
Windward/Leeward 60-40 Low1294.70.4634
Windward/Leeward 60-40 Low/Med936.70.6405
Windward/Leeward 60-40 Medium797.90.7520
Windward/Leeward 60-40 Med/High724.50.8281
Windward/Leeward 60-40 High701.70.8550
5-Band AP Low974.10.6160
5-Band AP Low/Med737.30.8138
5-Band AP Medium634.50.9456
5-Band AP Med/High578.51.0371
5-Band AP High553.81.0834
5-Band SF Bay Tour - Low1117.30.5370
5-Band SF Bay Tour - Low/Med895.00.6704
5-Band SF Bay Tour - Medium759.20.7903
5-Band SF Bay Tour - Med/High686.10.8745
5-Band SF Bay Tour - High658.90.9106
Chicago-Mac Upwind0.8059
Chicago-Mac All Purpose0.8127
Chicago-Mac Downwind0.8092
Bayview-Mac Cove Island0.5754
Bayview-Mac Shore0.5826
Harvest Moon Regatta551.91.0871
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance710.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8445
Triple Number Coastal/Long Distance Low0.7011
Triple Number Coastal/Long Distance Medium0.9315
Triple Number Coastal/Long Distance High1.0507
Triple Number Windward/Leeward Low0.5400
Triple Number Windward/Leeward Medium0.7493
Triple Number Windward/Leeward High0.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
For information
General Purpose Handicap (GPH)733.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low855.8
Triple Number Coastal/Long Distance Medium644.1
Triple Number Coastal/Long Distance High571.0
Triple Number Windward/Leeward Low1111.1
Triple Number Windward/Leeward Medium800.7
Triple Number Windward/Leeward High689.8
Predominantly Upwind692.3
Predominantly Downwind671.6
Predominantly Reaching632.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7011
Triple Number Coastal/Long Distance Medium0.9315
Triple Number Coastal/Long Distance High1.0507
Triple Number Windward/Leeward Low0.5400
Triple Number Windward/Leeward Medium0.7493
Triple Number Windward/Leeward High0.8698
Coastal/Long Distance0.8445
Predominantly Upwind0.8667
Predominantly Downwind0.8934
For information
General Purpose Handicap (GPH)733.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9241
Distanseseilas Trippeltall svak vind0.7011
Distanseseilas Trippeltall mellomvind0.9315
Distanseseilas Trippeltall sterk vind1.0507
Pølsebane Trippeltall svak vind0.5400
Pølsebane Trippeltall mellomvind0.7493
Pølsebane Trippeltall sterk vind0.8698
Motvind Singeltall0.8667
Medvind Singeltall0.8934
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Coastal/Long Distance710.50.8445
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind692.30.8667
Predominantly Downwind671.60.8934
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore662.70.9054
Cape Doctor Coastal545.61.0998
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7011
Triple Number Coastal/Long Distance Medium0.9315
Triple Number Coastal/Long Distance High1.0507
Triple Number Windward/Leeward Low0.5400
Triple Number Windward/Leeward Medium0.7493
Triple Number Windward/Leeward High0.8698
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7011
Triple Number Coastal/Long Distance Medium0.9315
Triple Number Coastal/Long Distance High1.0507
Triple Number Windward/Leeward Low0.5400
Triple Number Windward/Leeward Medium0.7493
Triple Number Windward/Leeward High0.8698
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Predominantly Upwind692.30.8667
Predominantly Downwind671.60.8934
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance710.50.8445
Triple Number Coastal/Long Distance Low855.80.7011
Triple Number Coastal/Long Distance Medium644.10.9315
Triple Number Coastal/Long Distance High571.01.0507
Triple Number Windward/Leeward Low1111.10.5400
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1955.71255.1921.6760.3669.9619.1580.5519.4506.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low855.80.7011
Triple Number AP Medium644.20.9314
Triple Number AP High571.01.0507
Triple Number Windward/Leeward Low1166.90.5142
Triple Number Windward/Leeward Medium800.70.7493
Triple Number Windward/Leeward High689.80.8698
Single Number Predominant Upwind723.80.8290
Single Number Predominant Reaching646.30.9284
Single Number Predominant Downwind709.80.8454
Predominant Upwind - Low1000.00.6000
Predominant Upwind - Low/Med754.20.7956
Predominant Upwind - Medium670.60.8948
Predominant Upwind - Med/High632.00.9494
Predominant Upwind - High620.50.9670
Predominant Downwind Low1112.10.5395
Predominant Downwind Low/Med784.00.7653
Predominant Downwind Medium642.90.9333
Predominant Downwind Med/High558.01.0752
Predominant Downwind High513.51.1685
Predominant Reaching Low935.80.6412
Predominant Reaching Low/Med690.70.8687
Predominant Reaching Medium595.71.0072
Predominant Reaching Med/High542.91.1053
Predominant Reaching High515.31.1643
SA/DSPL Upwind22.38SA/DSPL Downwind22.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1317.10.4555
5-Band Windward/Leeward Low/Med939.60.6386
5-Band Windward/Leeward Medium785.80.7636
5-Band Windward/Leeward Med/High699.80.8574
5-Band Windward/Leeward High668.90.8970
Windward/Leeward 60-40 Low1294.70.4634
Windward/Leeward 60-40 Low/Med936.70.6405
Windward/Leeward 60-40 Medium797.90.7520
Windward/Leeward 60-40 Med/High724.50.8281
Windward/Leeward 60-40 High701.70.8550
5-Band AP Low974.10.6160
5-Band AP Low/Med737.30.8138
5-Band AP Medium634.50.9456
5-Band AP Med/High578.51.0371
5-Band AP High553.81.0834
5-Band SF Bay Tour - Low1117.30.5370
5-Band SF Bay Tour - Low/Med895.00.6704
5-Band SF Bay Tour - Medium759.20.7903
5-Band SF Bay Tour - Med/High686.10.8745
5-Band SF Bay Tour - High658.90.9106
Chicago-Mac Upwind0.8059
Chicago-Mac All Purpose0.8127
Chicago-Mac Downwind0.8092
Bayview-Mac Cove Island0.5754
Bayview-Mac Shore0.5826
Harvest Moon Regatta551.91.0871
Double HandedClub 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 L8.085LSM08.185Acc. length6.923Sink (kg/mm) 10.60
VCGD-0.152VCGM-0.195RM Rated (kg·m) 34.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
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
Double HandedClub 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