Double HandedClub Certificate2025
Windpower 2RSA-4458
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 Angles42.6°42.6°40.2°39.3°39.1°38.5°38.3°38.8°40.5°
Beat VMG3.784.945.636.006.246.406.516.556.38
52°5.877.508.348.748.979.149.269.399.33
60°6.287.948.729.089.329.519.669.839.83
75°6.598.319.099.539.8510.1110.3310.6310.71
90°6.448.209.119.7410.2410.6210.9711.5311.94
110°6.007.879.049.8310.5011.0311.5212.7313.79
120°5.567.548.939.7210.5411.3812.1513.4314.26
135°4.866.888.529.5010.4911.5612.4314.3916.85
150°4.035.777.298.469.3710.2911.3914.1917.81
Run VMG3.495.006.317.338.138.919.8612.2915.43
Gybe Angles141.1°141.1°142.9°148.4°152.2°150.3°147.4°147.0°150.2°
APH ToD:419.3CDL: 13.643APH ToT: 1.4310CertNo:ZAD189
BOAT
ClassCorby 49DesignerCorbyBuilderAge date01/2007Series date01/2007Offset fileCorby49.offData fileRSA4458
HULL
Length Overall14.989 mMaximum Beam4.200 mDraft3.236 mDisplacement7,995 kgDLR3.0667IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.460m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerSailsCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail90.9693.02Headsail Luffed63.2763.27Headsail FlyingSymmetricAsymmetric245.44245.44 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail24.86Storm Jib20.23Heavy Weather Jib54.60
SAIL LIMITS
Headsails8Spinnakers6
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.
ORC Ref  04620003I4QIssued on 05/02/2025Valid until 31/01/2026
VPP ver: 2025 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2025
Windpower 2RSA-4458
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 VMG953.2729.5639.3599.7577.1562.3553.4549.9564.1
52°613.6480.1431.8412.0401.2393.9388.7383.5386.0
60°573.2453.2412.8396.7386.3378.6372.7366.1366.2
75°545.9433.5395.9377.8365.5356.0348.6338.8336.1
90°558.6439.1395.2369.8351.5339.0328.2312.3301.5
110°599.6457.4398.1366.4342.9326.3312.5282.8261.1
120°647.2477.4403.0370.5341.5316.3296.2268.1252.5
135°741.3523.0422.4379.0343.1311.5289.7250.2213.6
150°893.3624.1494.0425.5384.2349.9316.1253.7202.2
Run VMG1031.8720.6570.4491.4442.6403.9365.0293.0233.3
Selected Courses
Windward / Leeward989.1725.0604.9545.5509.9483.1459.2421.4398.7
All purpose743.2556.6475.6436.6411.0391.5375.2349.5333.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward522.41.1485
All purpose419.31.4310
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9973
Downwind "popa"1.2778
70% up, 30% down "Ilhabela"1.0676
30% up, 70% down "Ilhabela-inverso"1.1784
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Predominantly Upwind460.11.3040
Predominantly Downwind415.91.4427
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low516.11.1626
Triple Number AP Medium420.01.4284
Triple Number AP High369.61.6233
Triple Number Windward/Leeward Low691.80.8673
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Single Number Predominant Upwind472.11.2709
Single Number Predominant Reaching405.81.4784
Single Number Predominant Downwind430.11.3950
Predominant Upwind - Low604.90.9919
Predominant Upwind - Low/Med493.51.2159
Predominant Upwind - Medium450.31.3325
Predominant Upwind - Med/High421.21.4243
Predominant Upwind - High405.91.4780
Predominant Downwind Low616.20.9738
Predominant Downwind Low/Med469.41.2781
Predominant Downwind Medium405.11.4810
Predominant Downwind Med/High352.91.7002
Predominant Downwind High313.21.9156
Predominant Reaching Low540.91.1093
Predominant Reaching Low/Med432.61.3870
Predominant Reaching Medium386.41.5526
Predominant Reaching Med/High350.61.7113
Predominant Reaching High326.31.8387
SA/DSPL Upwind38.31SA/DSPL Downwind83.55
Scoring OptionTODTOT
5-Band Windward/Leeward Low761.90.7875
5-Band Windward/Leeward Low/Med587.61.0211
5-Band Windward/Leeward Medium515.01.1650
5-Band Windward/Leeward Med/High461.21.3011
5-Band Windward/Leeward High424.01.4150
Windward/Leeward 60-40 Low762.10.7873
Windward/Leeward 60-40 Low/Med596.01.0067
Windward/Leeward 60-40 Medium528.31.1357
Windward/Leeward 60-40 Med/High480.21.2495
Windward/Leeward 60-40 High449.81.3339
5-Band AP Low559.91.0716
5-Band AP Low/Med464.21.2925
5-Band AP Medium414.41.4480
5-Band AP Med/High376.61.5930
5-Band AP High351.21.7083
5-Band SF Bay Tour - Low662.30.9059
5-Band SF Bay Tour - Low/Med562.01.0675
5-Band SF Bay Tour - Medium496.01.2096
5-Band SF Bay Tour - Med/High447.71.3403
5-Band SF Bay Tour - High416.11.4420
Chicago-Mac Upwind1.2352
Chicago-Mac All Purpose1.2908
Chicago-Mac Downwind1.3396
Bayview-Mac Cove Island0.9767
Bayview-Mac Shore0.9852
Harvest Moon Regatta352.91.7002
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance457.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.3117
Triple Number Coastal/Long Distance Low1.1626
Triple Number Coastal/Long Distance Medium1.4285
Triple Number Coastal/Long Distance High1.6233
Triple Number Windward/Leeward Low0.9023
Triple Number Windward/Leeward Medium1.1472
Triple Number Windward/Leeward High1.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
For information
General Purpose Handicap (GPH)465.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low516.1
Triple Number Coastal/Long Distance Medium420.0
Triple Number Coastal/Long Distance High369.6
Triple Number Windward/Leeward Low665.0
Triple Number Windward/Leeward Medium523.0
Triple Number Windward/Leeward High451.0
Predominantly Upwind460.1
Predominantly Downwind415.9
Predominantly Reaching399.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1626
Triple Number Coastal/Long Distance Medium1.4285
Triple Number Coastal/Long Distance High1.6233
Triple Number Windward/Leeward Low0.9023
Triple Number Windward/Leeward Medium1.1472
Triple Number Windward/Leeward High1.3303
Coastal/Long Distance1.3117
Predominantly Upwind1.3040
Predominantly Downwind1.4427
For information
General Purpose Handicap (GPH)465.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.4310
Distanseseilas Trippeltall svak vind1.1626
Distanseseilas Trippeltall mellomvind1.4285
Distanseseilas Trippeltall sterk vind1.6233
Pølsebane Trippeltall svak vind0.9023
Pølsebane Trippeltall mellomvind1.1472
Pølsebane Trippeltall sterk vind1.3303
Motvind Singeltall1.3040
Medvind Singeltall1.4427
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Coastal/Long Distance457.41.3117
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind460.11.3040
Predominantly Downwind415.91.4427
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore405.51.4795
Cape Doctor Coastal338.51.7724
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1626
Triple Number Coastal/Long Distance Medium1.4285
Triple Number Coastal/Long Distance High1.6233
Triple Number Windward/Leeward Low0.9023
Triple Number Windward/Leeward Medium1.1472
Triple Number Windward/Leeward High1.3303
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1626
Triple Number Coastal/Long Distance Medium1.4285
Triple Number Coastal/Long Distance High1.6233
Triple Number Windward/Leeward Low0.9023
Triple Number Windward/Leeward Medium1.1472
Triple Number Windward/Leeward High1.3303
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Predominantly Upwind460.11.3040
Predominantly Downwind415.91.4427
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance457.41.3117
Triple Number Coastal/Long Distance Low516.11.1626
Triple Number Coastal/Long Distance Medium420.01.4285
Triple Number Coastal/Long Distance High369.61.6233
Triple Number Windward/Leeward Low665.00.9023
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1049.9724.6569.1492.0441.5407.5377.6330.7314.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low516.11.1626
Triple Number AP Medium420.01.4284
Triple Number AP High369.61.6233
Triple Number Windward/Leeward Low691.80.8673
Triple Number Windward/Leeward Medium523.01.1472
Triple Number Windward/Leeward High451.01.3303
Single Number Predominant Upwind472.11.2709
Single Number Predominant Reaching405.81.4784
Single Number Predominant Downwind430.11.3950
Predominant Upwind - Low604.90.9919
Predominant Upwind - Low/Med493.51.2159
Predominant Upwind - Medium450.31.3325
Predominant Upwind - Med/High421.21.4243
Predominant Upwind - High405.91.4780
Predominant Downwind Low616.20.9738
Predominant Downwind Low/Med469.41.2781
Predominant Downwind Medium405.11.4810
Predominant Downwind Med/High352.91.7002
Predominant Downwind High313.21.9156
Predominant Reaching Low540.91.1093
Predominant Reaching Low/Med432.61.3870
Predominant Reaching Medium386.41.5526
Predominant Reaching Med/High350.61.7113
Predominant Reaching High326.31.8387
SA/DSPL Upwind38.31SA/DSPL Downwind83.55
Scoring OptionTODTOT
5-Band Windward/Leeward Low761.90.7875
5-Band Windward/Leeward Low/Med587.61.0211
5-Band Windward/Leeward Medium515.01.1650
5-Band Windward/Leeward Med/High461.21.3011
5-Band Windward/Leeward High424.01.4150
Windward/Leeward 60-40 Low762.10.7873
Windward/Leeward 60-40 Low/Med596.01.0067
Windward/Leeward 60-40 Medium528.31.1357
Windward/Leeward 60-40 Med/High480.21.2495
Windward/Leeward 60-40 High449.81.3339
5-Band AP Low559.91.0716
5-Band AP Low/Med464.21.2925
5-Band AP Medium414.41.4480
5-Band AP Med/High376.61.5930
5-Band AP High351.21.7083
5-Band SF Bay Tour - Low662.30.9059
5-Band SF Bay Tour - Low/Med562.01.0675
5-Band SF Bay Tour - Medium496.01.2096
5-Band SF Bay Tour - Med/High447.71.3403
5-Band SF Bay Tour - High416.11.4420
Chicago-Mac Upwind1.2352
Chicago-Mac All Purpose1.2908
Chicago-Mac Downwind1.3396
Bayview-Mac Cove Island0.9767
Bayview-Mac Shore0.9852
Harvest Moon Regatta352.91.7002
ORC Ref  04620003I4QIssued on 05/02/2025Valid until 31/01/2026
VPP ver: 2025 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2025
Windpower 2RSA-4458
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCorby 49Measurement21/12/2022HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsYesTrim tabNo
LOA14.989Max. Beam4.200Draft3.236Displacement7,995Wetted area39.14IMS L13.897LSM013.762Acc. length13.650Sink (kg/mm) 29.16
VCGD-0.846VCGM-0.801RM Rated (kg·m) 338.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.460PBW0.120PIPA0.0030
EDL2.325ST10.050ST20.180
ST30.180ST40.095ST50.255
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1Checkstays0Spreaders2Rotating mastNo
P20.700IG20.110ISP22.620MDT10.145MDL10.290MDT20.110MDL20.185TL2.335MW0.290GO0.290
E6.860J5.880BAS1.760FSD0.043SFJ0.000SPLWPLTPS7.920BD0.306MWT299.20MCG7.445
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date21/12/2022
W1158.2W2158.2W3158.2W4158.2
PD1473.0PD2474.6PD3471.6PD4469.7
WD12.815PLM9000.00GSA1.0RSA1.0RM338.1
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620003I4QIssued on 05/02/2025Valid until 31/01/2026
VPP ver: 2025 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2025
Windpower 2RSA-4458
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain black 20231.332.203.104.585.8190.9607/09/20233Di 2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ2 20230.170.941.693.144.636.1120.14YesNo 63.2707/09/20233Di 2023J3 20230.140.831.532.974.496.0120.12YesNo 60.6507/09/20233Di 2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2G24.4820.7722.6313.0512.89101%245.4416/01/2023A4D24.6120.5122.5613.1512.63104%245.2616/01/2023A1A23.8022.4023.1011.9212.9192%233.2716/01/2023A3C23.8220.6522.2410.9711.8493%206.4916/01/2023FRO-Code 020.8518.9519.908.0010.6675%141.4923/11/2021Recut to FRO
ORC Ref  04620003I4QIssued on 05/02/2025Valid until 31/01/2026
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