Double HandedClub Certificate2025
Cape ColumbineRSA-52
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 Angles43.2°43.2°40.9°39.4°38.6°38.6°38.9°40.3°44.1°
Beat VMG2.193.013.654.074.234.274.274.194.03
52°3.424.575.375.856.036.096.116.116.07
60°3.634.815.576.016.216.286.326.356.33
75°3.784.965.706.126.406.576.656.766.79
90°3.684.885.676.126.446.726.947.167.27
110°3.194.415.375.986.376.737.087.738.11
120°2.974.175.155.836.266.626.977.758.79
135°2.553.664.655.435.976.356.697.418.44
150°2.123.134.084.905.566.046.397.057.82
Run VMG1.832.713.544.304.985.576.026.677.31
Gybe Angles148.4°148.4°153.7°161.3°170.0°176.8°179.0°179.0°178.1°
APH ToD:672.6CDL: 6.553APH ToT: 0.8921CertNo:ZAD242
BOAT
ClassL 26DesignerLavranosBuilderTon CupAge date01/1985Series date01/1980Offset fileL26GHC.offData fileRSA052
HULL
Length Overall7.800 mMaximum Beam2.696 mDraft1.470 mDisplacement1,715 kgDLR5.4649IMS DivisionSportboatDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail17.3317.66Headsail Luffed17.4817.48Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail5.21Storm Jib3.41Heavy Weather Jib9.19
SAIL LIMITS
Headsails5Spinnakers0
✱ 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
Cape ColumbineRSA-52
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 VMG1644.61196.0986.9883.9851.7842.5842.3859.6893.7
52°1053.8787.2670.0615.4597.3591.3588.8588.8593.5
60°990.7749.1646.7599.4579.9573.2569.7566.9568.3
75°953.5725.4631.1587.8562.3547.7541.1532.7530.3
90°978.5737.4634.9588.0559.3535.7519.0502.7495.1
110°1130.0816.2670.8601.8564.7534.9508.5465.8444.1
120°1210.8863.7699.3617.1575.1544.2516.4464.3409.7
135°1414.0983.0773.7662.8602.6567.3538.4486.1426.4
150°1701.71151.8882.2735.4647.5596.3563.8510.7460.2
Run VMG1966.71330.01015.6837.0722.6646.2598.4540.1492.4
Selected Courses
Windward / Leeward1801.81263.01001.3860.5787.1744.4720.3699.8693.0
All purpose1347.5966.2785.8693.3646.6619.3601.8580.2566.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward827.40.7252
All purpose672.60.8921
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6499
Downwind "popa"0.7382
70% up, 30% down "Ilhabela"0.6740
30% up, 70% down "Ilhabela-inverso"0.7092
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Predominantly Upwind718.70.8349
Predominantly Downwind695.10.8632
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low876.00.6849
Triple Number AP Medium667.00.8995
Triple Number AP High598.11.0032
Triple Number Windward/Leeward Low1185.40.5062
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Single Number Predominant Upwind748.40.8017
Single Number Predominant Reaching671.40.8937
Single Number Predominant Downwind731.00.8208
Predominant Upwind - Low1025.10.5853
Predominant Upwind - Low/Med782.30.7669
Predominant Upwind - Medium694.20.8643
Predominant Upwind - Med/High657.60.9124
Predominant Upwind - High648.80.9248
Predominant Downwind Low1111.40.5398
Predominant Downwind Low/Med800.00.7500
Predominant Downwind Medium667.30.8992
Predominant Downwind Med/High588.71.0191
Predominant Downwind High547.71.0954
Predominant Reaching Low945.90.6343
Predominant Reaching Low/Med715.40.8387
Predominant Reaching Medium623.80.9618
Predominant Reaching Med/High572.11.0487
Predominant Reaching High545.81.0993
SA/DSPL Upwind24.26SA/DSPL Downwind24.26
Scoring OptionTODTOT
5-Band Windward/Leeward Low1333.20.4500
5-Band Windward/Leeward Low/Med958.60.6259
5-Band Windward/Leeward Medium804.30.7459
5-Band Windward/Leeward Med/High726.60.8258
5-Band Windward/Leeward High702.20.8544
Windward/Leeward 60-40 Low1317.80.4553
Windward/Leeward 60-40 Low/Med959.10.6256
Windward/Leeward 60-40 Medium816.60.7347
Windward/Leeward 60-40 Med/High750.50.7995
Windward/Leeward 60-40 High734.30.8171
5-Band AP Low983.40.6101
5-Band AP Low/Med759.20.7903
5-Band AP Medium657.60.9124
5-Band AP Med/High604.90.9919
5-Band AP High581.61.0316
5-Band SF Bay Tour - Low1138.60.5270
5-Band SF Bay Tour - Low/Med914.90.6558
5-Band SF Bay Tour - Medium778.20.7710
5-Band SF Bay Tour - Med/High712.50.8421
5-Band SF Bay Tour - High690.90.8685
Chicago-Mac Upwind0.7795
Chicago-Mac All Purpose0.7884
Chicago-Mac Downwind0.7886
Bayview-Mac Cove Island0.5681
Bayview-Mac Shore0.5745
Harvest Moon Regatta580.91.0329
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance733.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating733.10.8184
FinRating, kevyt tuuli1313.90.7611
FinRating, kova tuuli583.60.8567
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8184
Triple Number Coastal/Long Distance Low0.6849
Triple Number Coastal/Long Distance Medium0.8996
Triple Number Coastal/Long Distance High1.0032
Triple Number Windward/Leeward Low0.5300
Triple Number Windward/Leeward Medium0.7328
Triple Number Windward/Leeward High0.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
For information
General Purpose Handicap (GPH)757.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low876.0
Triple Number Coastal/Long Distance Medium667.0
Triple Number Coastal/Long Distance High598.1
Triple Number Windward/Leeward Low1132.1
Triple Number Windward/Leeward Medium818.8
Triple Number Windward/Leeward High718.6
Predominantly Upwind718.7
Predominantly Downwind695.1
Predominantly Reaching659.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6849
Triple Number Coastal/Long Distance Medium0.8996
Triple Number Coastal/Long Distance High1.0032
Triple Number Windward/Leeward Low0.5300
Triple Number Windward/Leeward Medium0.7328
Triple Number Windward/Leeward High0.8349
Coastal/Long Distance0.8184
Predominantly Upwind0.8349
Predominantly Downwind0.8632
For information
General Purpose Handicap (GPH)757.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8921
Distanseseilas Trippeltall svak vind0.6849
Distanseseilas Trippeltall mellomvind0.8996
Distanseseilas Trippeltall sterk vind1.0032
Pølsebane Trippeltall svak vind0.5300
Pølsebane Trippeltall mellomvind0.7328
Pølsebane Trippeltall sterk vind0.8349
Motvind Singeltall0.8349
Medvind Singeltall0.8632
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Coastal/Long Distance733.10.8184
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind718.70.8349
Predominantly Downwind695.10.8632
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore695.10.8632
Cape Doctor Coastal570.81.0511
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6849
Triple Number Coastal/Long Distance Medium0.8996
Triple Number Coastal/Long Distance High1.0032
Triple Number Windward/Leeward Low0.5300
Triple Number Windward/Leeward Medium0.7328
Triple Number Windward/Leeward High0.8349
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6849
Triple Number Coastal/Long Distance Medium0.8996
Triple Number Coastal/Long Distance High1.0032
Triple Number Windward/Leeward Low0.5300
Triple Number Windward/Leeward Medium0.7328
Triple Number Windward/Leeward High0.8349
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Predominantly Upwind718.70.8349
Predominantly Downwind695.10.8632
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.10.8184
Triple Number Coastal/Long Distance Low876.00.6849
Triple Number Coastal/Long Distance Medium667.00.8996
Triple Number Coastal/Long Distance High598.11.0032
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1942.51269.7944.2778.9690.2643.4607.9549.4528.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low876.00.6849
Triple Number AP Medium667.00.8995
Triple Number AP High598.11.0032
Triple Number Windward/Leeward Low1185.40.5062
Triple Number Windward/Leeward Medium818.80.7328
Triple Number Windward/Leeward High718.60.8349
Single Number Predominant Upwind748.40.8017
Single Number Predominant Reaching671.40.8937
Single Number Predominant Downwind731.00.8208
Predominant Upwind - Low1025.10.5853
Predominant Upwind - Low/Med782.30.7669
Predominant Upwind - Medium694.20.8643
Predominant Upwind - Med/High657.60.9124
Predominant Upwind - High648.80.9248
Predominant Downwind Low1111.40.5398
Predominant Downwind Low/Med800.00.7500
Predominant Downwind Medium667.30.8992
Predominant Downwind Med/High588.71.0191
Predominant Downwind High547.71.0954
Predominant Reaching Low945.90.6343
Predominant Reaching Low/Med715.40.8387
Predominant Reaching Medium623.80.9618
Predominant Reaching Med/High572.11.0487
Predominant Reaching High545.81.0993
SA/DSPL Upwind24.26SA/DSPL Downwind24.26
Scoring OptionTODTOT
5-Band Windward/Leeward Low1333.20.4500
5-Band Windward/Leeward Low/Med958.60.6259
5-Band Windward/Leeward Medium804.30.7459
5-Band Windward/Leeward Med/High726.60.8258
5-Band Windward/Leeward High702.20.8544
Windward/Leeward 60-40 Low1317.80.4553
Windward/Leeward 60-40 Low/Med959.10.6256
Windward/Leeward 60-40 Medium816.60.7347
Windward/Leeward 60-40 Med/High750.50.7995
Windward/Leeward 60-40 High734.30.8171
5-Band AP Low983.40.6101
5-Band AP Low/Med759.20.7903
5-Band AP Medium657.60.9124
5-Band AP Med/High604.90.9919
5-Band AP High581.61.0316
5-Band SF Bay Tour - Low1138.60.5270
5-Band SF Bay Tour - Low/Med914.90.6558
5-Band SF Bay Tour - Medium778.20.7710
5-Band SF Bay Tour - Med/High712.50.8421
5-Band SF Bay Tour - High690.90.8685
Chicago-Mac Upwind0.7795
Chicago-Mac All Purpose0.7884
Chicago-Mac Downwind0.7886
Bayview-Mac Cove Island0.5681
Bayview-Mac Shore0.5745
Harvest Moon Regatta580.91.0329
Double HandedClub Certificate2025
Cape ColumbineRSA-52
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassL 26Measurement21/05/2017HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.800Max. Beam2.696Draft1.470Displacement1,715Wetted area13.29IMS L6.957LSM06.795Acc. length7.800Sink (kg/mm) 10.34
VCGD0.210VCGM0.137RM Rated (kg·m) 37.1Limit 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 backstays0CheckstaysSpreaders1Rotating mastNo
P9.150IG8.250ISP8.285MDT10.086MDL10.124MDT20.086MDL20.074TL1.630MW0.124GO0.124
E3.250J2.960BAS1.150FSD0.000SFJ0.000SPL3.040WPLTPSBD0.107MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered37.1Flotation Date21/05/2017MeasurerORC Clinic
BALLAST
TANKS
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA1Tohatsu 3HP   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1EngineTohatsu 3HPTotal deductible
Double HandedClub Certificate2025
Cape ColumbineRSA-52
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.170.761.241.972.6317.3326/03/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.050.571.102.213.314.377.93NoNo 17.4826/03/2024