Club Certificate2025
LITTLE WINGRSA-F31
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 Angles44.7°44.7°43.0°41.8°40.9°40.0°39.8°40.7°42.9°
Beat VMG1.832.533.093.483.773.964.013.963.79
52°2.873.914.695.205.505.695.785.805.73
60°3.154.245.005.475.725.855.956.015.99
75°3.414.555.315.735.976.126.206.336.39
90°3.444.615.405.846.116.316.476.706.81
110°3.194.345.185.756.096.366.607.107.52
120°2.984.135.035.656.026.316.587.187.89
135°2.633.724.645.365.826.136.406.947.63
150°2.223.194.064.745.255.645.936.376.82
Run VMG1.922.763.524.114.545.075.516.076.49
Gybe Angles145.0°145.0°145.6°145.6°147.1°173.9°175.9°177.5°177.5°
APH ToD:725.2CDL: 5.606APH ToT: 0.8273CertNo:ZAC089
BOAT
ClassFLAMENCADesignerBERCKEMEYERBuilderNEBEAge date01/1976Series date01/1976Offset fileFlamenca25_DV.OFFData fileRSAF31
HULL
Length Overall7.500 mMaximum Beam2.302 mDraft1.242 mDisplacement1,841 kgDLR8.3878IMS DivisionPerformanceDynamic Allowance0.410%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight240 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail12.7913.07Headsail Luffed12.4812.48Headsail Flying21.0921.09SymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail3.74Storm Jib3.75Heavy Weather Jib10.11
SAIL LIMITS
Headsails5
✱ Woven polyester sails
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.
Club Certificate2025
LITTLE WINGRSA-F31
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 VMG1965.81420.91166.91036.0953.7910.1898.3908.0948.8
52°1254.0920.6768.1691.8654.5632.6623.2620.7628.2
60°1141.6849.8720.5658.3629.8615.3604.6599.1601.4
75°1054.5791.2678.3628.3603.1588.3580.4568.4563.5
90°1047.1781.7666.8616.2589.3570.6556.3537.5528.9
110°1127.6830.4694.8625.8591.1566.4545.2507.3478.7
120°1209.6872.7715.1636.9597.6570.5547.0501.7456.5
135°1367.3968.3775.7672.2618.6587.3562.7519.0471.8
150°1624.81128.1886.9759.3686.2637.9607.1564.8528.2
Run VMG1874.41302.61024.1876.8792.4710.3653.8593.6554.6
Selected Courses
Windward / Leeward1919.01361.71095.5956.4873.0810.2776.0750.8751.7
All purpose1437.21036.4848.6752.9699.1664.0643.4621.7613.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward908.00.6608
All purpose725.20.8273
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5758
Downwind "popa"0.7055
70% up, 30% down "Ilhabela"0.6094
30% up, 70% down "Ilhabela-inverso"0.6608
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Predominantly Upwind787.10.7623
Predominantly Downwind737.40.8137
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low942.50.6366
Triple Number AP Medium720.80.8324
Triple Number AP High640.40.9369
Triple Number Windward/Leeward Low1283.90.4673
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Single Number Predominant Upwind821.20.7307
Single Number Predominant Reaching713.50.8409
Single Number Predominant Downwind770.10.7791
Predominant Upwind - Low1151.50.5211
Predominant Upwind - Low/Med872.80.6874
Predominant Upwind - Medium759.60.7898
Predominant Upwind - Med/High702.30.8544
Predominant Upwind - High689.60.8700
Predominant Downwind Low1135.70.5283
Predominant Downwind Low/Med836.80.7170
Predominant Downwind Medium710.40.8445
Predominant Downwind Med/High629.80.9526
Predominant Downwind High589.81.0173
Predominant Reaching Low1000.30.5998
Predominant Reaching Low/Med760.00.7895
Predominant Reaching Medium663.80.9039
Predominant Reaching Med/High608.70.9857
Predominant Reaching High583.01.0292
SA/DSPL Upwind16.79SA/DSPL Downwind22.51
Scoring OptionTODTOT
5-Band Windward/Leeward Low1434.80.4182
5-Band Windward/Leeward Low/Med1052.80.5699
5-Band Windward/Leeward Medium886.60.6767
5-Band Windward/Leeward Med/High785.70.7636
5-Band Windward/Leeward High755.30.7944
Windward/Leeward 60-40 Low1446.60.4148
Windward/Leeward 60-40 Low/Med1067.60.5620
Windward/Leeward 60-40 Medium904.00.6637
Windward/Leeward 60-40 Med/High809.90.7409
Windward/Leeward 60-40 High786.90.7624
5-Band AP Low1037.40.5784
5-Band AP Low/Med820.50.7313
5-Band AP Medium709.90.8452
5-Band AP Med/High647.90.9261
5-Band AP High623.90.9616
5-Band SF Bay Tour - Low1239.30.4841
5-Band SF Bay Tour - Low/Med1006.80.5960
5-Band SF Bay Tour - Medium853.50.7030
5-Band SF Bay Tour - Med/High766.40.7829
5-Band SF Bay Tour - High741.20.8095
Chicago-Mac Upwind0.7056
Chicago-Mac All Purpose0.7312
Chicago-Mac Downwind0.7498
Bayview-Mac Cove Island0.5292
Bayview-Mac Shore0.5337
Harvest Moon Regatta622.90.9633
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance794.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7553
Triple Number Coastal/Long Distance Low0.6366
Triple Number Coastal/Long Distance Medium0.8325
Triple Number Coastal/Long Distance High0.9369
Triple Number Windward/Leeward Low0.4883
Triple Number Windward/Leeward Medium0.6640
Triple Number Windward/Leeward High0.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
For information
General Purpose Handicap (GPH)816.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low942.5
Triple Number Coastal/Long Distance Medium720.7
Triple Number Coastal/Long Distance High640.4
Triple Number Windward/Leeward Low1228.8
Triple Number Windward/Leeward Medium903.6
Triple Number Windward/Leeward High775.1
Predominantly Upwind787.1
Predominantly Downwind737.4
Predominantly Reaching699.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6366
Triple Number Coastal/Long Distance Medium0.8325
Triple Number Coastal/Long Distance High0.9369
Triple Number Windward/Leeward Low0.4883
Triple Number Windward/Leeward Medium0.6640
Triple Number Windward/Leeward High0.7741
Coastal/Long Distance0.7553
Predominantly Upwind0.7623
Predominantly Downwind0.8137
For information
General Purpose Handicap (GPH)816.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8273
Distanseseilas Trippeltall svak vind0.6366
Distanseseilas Trippeltall mellomvind0.8325
Distanseseilas Trippeltall sterk vind0.9369
Pølsebane Trippeltall svak vind0.4883
Pølsebane Trippeltall mellomvind0.6640
Pølsebane Trippeltall sterk vind0.7741
Motvind Singeltall0.7623
Medvind Singeltall0.8137
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Coastal/Long Distance794.40.7553
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind787.10.7623
Predominantly Downwind737.40.8137
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore751.40.7985
Cape Doctor Coastal615.60.9747
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6366
Triple Number Coastal/Long Distance Medium0.8325
Triple Number Coastal/Long Distance High0.9369
Triple Number Windward/Leeward Low0.4883
Triple Number Windward/Leeward Medium0.6640
Triple Number Windward/Leeward High0.7741
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6366
Triple Number Coastal/Long Distance Medium0.8325
Triple Number Coastal/Long Distance High0.9369
Triple Number Windward/Leeward Low0.4883
Triple Number Windward/Leeward Medium0.6640
Triple Number Windward/Leeward High0.7741
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Predominantly Upwind787.10.7623
Predominantly Downwind737.40.8137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance794.40.7553
Triple Number Coastal/Long Distance Low942.50.6366
Triple Number Coastal/Long Distance Medium720.70.8325
Triple Number Coastal/Long Distance High640.40.9369
Triple Number Windward/Leeward Low1228.80.4883
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2036.91355.81025.9855.4750.9690.8649.9589.3573.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low942.50.6366
Triple Number AP Medium720.80.8324
Triple Number AP High640.40.9369
Triple Number Windward/Leeward Low1283.90.4673
Triple Number Windward/Leeward Medium903.60.6640
Triple Number Windward/Leeward High775.10.7741
Single Number Predominant Upwind821.20.7307
Single Number Predominant Reaching713.50.8409
Single Number Predominant Downwind770.10.7791
Predominant Upwind - Low1151.50.5211
Predominant Upwind - Low/Med872.80.6874
Predominant Upwind - Medium759.60.7898
Predominant Upwind - Med/High702.30.8544
Predominant Upwind - High689.60.8700
Predominant Downwind Low1135.70.5283
Predominant Downwind Low/Med836.80.7170
Predominant Downwind Medium710.40.8445
Predominant Downwind Med/High629.80.9526
Predominant Downwind High589.81.0173
Predominant Reaching Low1000.30.5998
Predominant Reaching Low/Med760.00.7895
Predominant Reaching Medium663.80.9039
Predominant Reaching Med/High608.70.9857
Predominant Reaching High583.01.0292
SA/DSPL Upwind16.79SA/DSPL Downwind22.51
Scoring OptionTODTOT
5-Band Windward/Leeward Low1434.80.4182
5-Band Windward/Leeward Low/Med1052.80.5699
5-Band Windward/Leeward Medium886.60.6767
5-Band Windward/Leeward Med/High785.70.7636
5-Band Windward/Leeward High755.30.7944
Windward/Leeward 60-40 Low1446.60.4148
Windward/Leeward 60-40 Low/Med1067.60.5620
Windward/Leeward 60-40 Medium904.00.6637
Windward/Leeward 60-40 Med/High809.90.7409
Windward/Leeward 60-40 High786.90.7624
5-Band AP Low1037.40.5784
5-Band AP Low/Med820.50.7313
5-Band AP Medium709.90.8452
5-Band AP Med/High647.90.9261
5-Band AP High623.90.9616
5-Band SF Bay Tour - Low1239.30.4841
5-Band SF Bay Tour - Low/Med1006.80.5960
5-Band SF Bay Tour - Medium853.50.7030
5-Band SF Bay Tour - Med/High766.40.7829
5-Band SF Bay Tour - High741.20.8095
Chicago-Mac Upwind0.7056
Chicago-Mac All Purpose0.7312
Chicago-Mac Downwind0.7498
Bayview-Mac Cove Island0.5292
Bayview-Mac Shore0.5337
Harvest Moon Regatta622.90.9633
Club Certificate2025
LITTLE WINGRSA-F31
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFLAMENCAMeasurement15/10/2019HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.500Max. Beam2.302Draft1.242Displacement1,841Wetted area11.73IMS L6.308LSM06.032Acc. length7.481Sink (kg/mm) 8.81
VCGD0.084VCGM0.044RM Rated (kg·m) 28.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight335Declared crew weight240
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0033
EDL2.100ST10.052ST20.148
ST30.148ST40.129ST50.273
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P7.680IG8.650ISP8.650MDT10.090MDL10.120MDT2MDL2TLNo TaperMWGO
E2.780J2.330BAS0.980FSDFoilSFJSPL2.560WPLTPS2.650BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date02/09/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
LITTLE WINGRSA-F31
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.601.041.802.3612.79
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.741.462.723.704.428.45NoYes021.0931/03/202110.050.400.751.512.323.148.07NoNo 12.48