Non Spin/HSFClub Certificate2025
CorumRSA-969
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 Angles42.1°42.1°39.9°38.5°37.8°37.8°37.5°37.5°38.9°
Beat VMG2.953.994.745.145.345.455.525.605.51
52°4.556.006.917.347.537.647.727.817.82
60°4.826.297.147.547.737.857.938.048.07
75°5.026.497.307.727.968.128.248.418.51
90°4.906.397.277.758.068.298.498.799.01
110°4.275.746.797.517.958.308.629.219.58
120°3.795.286.497.317.818.198.559.2610.07
135°3.174.555.766.737.417.878.248.989.84
150°2.583.794.935.946.797.427.868.589.36
Run VMG2.243.284.275.165.976.747.358.168.88
Gybe Angles142.4°142.4°148.7°154.3°161.8°176.3°178.1°179.0°179.0°
APH ToD:538.3CDL: 10.197APH ToT: 1.1145CertNo:ZAD258
BOAT
ClassBriand 43DesignerBriandBuilderBeneteauAge date01/1987Series date01/1986Offset filecorum.offData fileRSA969
HULL
Length Overall13.220 mMaximum Beam3.940 mDraft2.647 mDisplacement7,318 kgDLR7.1130IMS DivisionPerformanceDynamic Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight480 kg(declared)Minimum weight350 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail60.2061.94Headsail Luffed42.3542.35Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail17.50Storm Jib13.05Heavy Weather Jib35.23
SAIL LIMITS
Headsails6
✱ Zero set flying
Spinnakers0
✱ 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.
Non Spin/HSFClub Certificate2025
CorumRSA-969
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 VMG1221.6901.4759.6699.7674.7660.9651.9643.0653.1
52°791.6599.8520.9490.8478.3471.3466.5461.1460.6
60°746.4572.7504.2477.6465.5458.7453.9448.0446.0
75°716.5554.8492.9466.6452.4443.3437.0427.9423.1
90°734.7563.7495.2464.7446.9434.2424.2409.5399.6
110°843.4627.1530.0479.4452.9433.9417.8390.8375.9
120°950.9681.5554.9492.5460.7439.4421.3388.8357.4
135°1134.5791.8624.9534.6485.6457.5437.0401.0365.7
150°1395.2950.0730.4606.4530.5485.5458.3419.7384.5
Run VMG1609.61097.0843.4697.6602.8534.5489.9441.1405.2
Selected Courses
Windward / Leeward1412.4999.2801.5698.7638.7597.7570.9542.0529.2
All purpose1042.8756.2623.3557.0520.5497.4481.6460.2447.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward665.20.9020
All purpose538.31.1145
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8415
Downwind "popa"0.8924
70% up, 30% down "Ilhabela"0.8562
30% up, 70% down "Ilhabela-inverso"0.8765
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Predominantly Upwind569.71.0532
Predominantly Downwind562.91.0660
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low689.80.8698
Triple Number AP Medium535.51.1204
Triple Number AP High477.51.2565
Triple Number Windward/Leeward Low941.60.6372
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Single Number Predominant Upwind589.71.0175
Single Number Predominant Reaching535.31.1208
Single Number Predominant Downwind590.51.0161
Predominant Upwind - Low789.50.7600
Predominant Upwind - Low/Med616.60.9731
Predominant Upwind - Medium553.41.0842
Predominant Upwind - Med/High520.11.1537
Predominant Upwind - High505.01.1881
Predominant Downwind Low889.10.6749
Predominant Downwind Low/Med646.60.9279
Predominant Downwind Medium541.51.1080
Predominant Downwind Med/High476.21.2600
Predominant Downwind High442.31.3565
Predominant Reaching Low739.60.8112
Predominant Reaching Low/Med568.51.0555
Predominant Reaching Medium500.61.1985
Predominant Reaching Med/High460.71.3023
Predominant Reaching High438.51.3682
SA/DSPL Upwind27.03SA/DSPL Downwind27.03
Scoring OptionTODTOT
5-Band Windward/Leeward Low1053.90.5693
5-Band Windward/Leeward Low/Med770.30.7789
5-Band Windward/Leeward Medium649.70.9235
5-Band Windward/Leeward Med/High576.31.0412
5-Band Windward/Leeward High544.81.1013
Windward/Leeward 60-40 Low1032.30.5812
Windward/Leeward 60-40 Low/Med765.60.7837
Windward/Leeward 60-40 Medium656.10.9146
Windward/Leeward 60-40 Med/High591.81.0139
Windward/Leeward 60-40 High565.11.0618
5-Band AP Low772.00.7772
5-Band AP Low/Med604.30.9928
5-Band AP Medium528.01.1364
5-Band AP Med/High483.91.2399
5-Band AP High461.71.2997
5-Band SF Bay Tour - Low897.60.6685
5-Band SF Bay Tour - Low/Med731.20.8206
5-Band SF Bay Tour - Medium625.20.9596
5-Band SF Bay Tour - Med/High563.91.0641
5-Band SF Bay Tour - High536.41.1185
Chicago-Mac Upwind0.9893
Chicago-Mac All Purpose0.9882
Chicago-Mac Downwind0.9755
Bayview-Mac Cove Island0.7199
Bayview-Mac Shore0.7296
Harvest Moon Regatta469.31.2785
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance588.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating588.61.0194
FinRating, kevyt tuuli1036.90.9644
FinRating, kova tuuli464.41.0767
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0194
Triple Number Coastal/Long Distance Low0.8698
Triple Number Coastal/Long Distance Medium1.1205
Triple Number Coastal/Long Distance High1.2565
Triple Number Windward/Leeward Low0.6664
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
For information
General Purpose Handicap (GPH)603.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low689.8
Triple Number Coastal/Long Distance Medium535.5
Triple Number Coastal/Long Distance High477.5
Triple Number Windward/Leeward Low900.4
Triple Number Windward/Leeward Medium662.0
Triple Number Windward/Leeward High566.8
Predominantly Upwind569.7
Predominantly Downwind562.9
Predominantly Reaching530.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8698
Triple Number Coastal/Long Distance Medium1.1205
Triple Number Coastal/Long Distance High1.2565
Triple Number Windward/Leeward Low0.6664
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0586
Coastal/Long Distance1.0194
Predominantly Upwind1.0532
Predominantly Downwind1.0660
For information
General Purpose Handicap (GPH)603.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1145
Distanseseilas Trippeltall svak vind0.8698
Distanseseilas Trippeltall mellomvind1.1205
Distanseseilas Trippeltall sterk vind1.2565
Pølsebane Trippeltall svak vind0.6664
Pølsebane Trippeltall mellomvind0.9063
Pølsebane Trippeltall sterk vind1.0586
Motvind Singeltall1.0532
Medvind Singeltall1.0660
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Coastal/Long Distance588.61.0194
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind569.71.0532
Predominantly Downwind562.91.0660
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore533.01.1257
Cape Doctor Coastal451.11.3300
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8698
Triple Number Coastal/Long Distance Medium1.1205
Triple Number Coastal/Long Distance High1.2565
Triple Number Windward/Leeward Low0.6664
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0586
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8698
Triple Number Coastal/Long Distance Medium1.1205
Triple Number Coastal/Long Distance High1.2565
Triple Number Windward/Leeward Low0.6664
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0586
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Predominantly Upwind569.71.0532
Predominantly Downwind562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance588.61.0194
Triple Number Coastal/Long Distance Low689.80.8698
Triple Number Coastal/Long Distance Medium535.51.1205
Triple Number Coastal/Long Distance High477.51.2565
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.21009.0755.4629.3556.0516.3486.8441.5425.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low689.80.8698
Triple Number AP Medium535.51.1204
Triple Number AP High477.51.2565
Triple Number Windward/Leeward Low941.60.6372
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High566.81.0586
Single Number Predominant Upwind589.71.0175
Single Number Predominant Reaching535.31.1208
Single Number Predominant Downwind590.51.0161
Predominant Upwind - Low789.50.7600
Predominant Upwind - Low/Med616.60.9731
Predominant Upwind - Medium553.41.0842
Predominant Upwind - Med/High520.11.1537
Predominant Upwind - High505.01.1881
Predominant Downwind Low889.10.6749
Predominant Downwind Low/Med646.60.9279
Predominant Downwind Medium541.51.1080
Predominant Downwind Med/High476.21.2600
Predominant Downwind High442.31.3565
Predominant Reaching Low739.60.8112
Predominant Reaching Low/Med568.51.0555
Predominant Reaching Medium500.61.1985
Predominant Reaching Med/High460.71.3023
Predominant Reaching High438.51.3682
SA/DSPL Upwind27.03SA/DSPL Downwind27.03
Scoring OptionTODTOT
5-Band Windward/Leeward Low1053.90.5693
5-Band Windward/Leeward Low/Med770.30.7789
5-Band Windward/Leeward Medium649.70.9235
5-Band Windward/Leeward Med/High576.31.0412
5-Band Windward/Leeward High544.81.1013
Windward/Leeward 60-40 Low1032.30.5812
Windward/Leeward 60-40 Low/Med765.60.7837
Windward/Leeward 60-40 Medium656.10.9146
Windward/Leeward 60-40 Med/High591.81.0139
Windward/Leeward 60-40 High565.11.0618
5-Band AP Low772.00.7772
5-Band AP Low/Med604.30.9928
5-Band AP Medium528.01.1364
5-Band AP Med/High483.91.2399
5-Band AP High461.71.2997
5-Band SF Bay Tour - Low897.60.6685
5-Band SF Bay Tour - Low/Med731.20.8206
5-Band SF Bay Tour - Medium625.20.9596
5-Band SF Bay Tour - Med/High563.91.0641
5-Band SF Bay Tour - High536.41.1185
Chicago-Mac Upwind0.9893
Chicago-Mac All Purpose0.9882
Chicago-Mac Downwind0.9755
Bayview-Mac Cove Island0.7199
Bayview-Mac Shore0.7296
Harvest Moon Regatta469.31.2785
Non Spin/HSFClub Certificate2025
CorumRSA-969
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBriand 43Measurement09/05/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA13.220Max. Beam3.940Draft2.647Displacement7,318Wetted area31.54IMS L10.596LSM010.094Acc. length12.805Sink (kg/mm) 21.90
VCGD-0.226VCGM-0.176RM Rated (kg·m) 180.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight698Declared crew weight480
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0036
EDL2.330ST10.050ST20.180
ST30.180ST40.112ST50.290
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P16.610IG15.988ISP18.408MDT10.140MDL10.280MDT20.095MDL20.160TLTaperMW0.280GO0.330
E6.020J4.920BAS1.708FSDFoilSFJ0.000SPL5.310WPLTPS5.300BD0.300MWT250.00MCG5.510
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date20/08/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
CorumRSA-969
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM1-10.241.322.293.945.1160.2009/05/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ2-20.471.051.722.914.015.0015.10YesNo 42.3509/05/2025White TaffetaJ2-10.120.711.342.613.885.1615.85YesNo 41.3909/05/2025J3-10.070.541.082.213.444.7414.57YesNo 33.3409/05/2025