Club Certificate2025
BLURSA-3189
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°37.6°37.1°36.7°36.4°36.9°
Beat VMG2.303.203.914.424.714.844.935.025.03
52°3.544.805.726.336.646.786.866.967.00
60°3.725.025.946.526.826.977.067.187.25
75°3.805.146.096.666.997.237.407.627.75
90°3.795.196.226.807.087.347.648.078.33
110°3.785.246.377.017.487.918.228.768.98
120°3.665.086.196.917.447.998.519.3910.18
135°3.254.555.646.517.077.628.249.7311.75
150°2.693.864.905.786.496.987.418.4610.31
Run VMG2.333.344.245.005.626.096.497.338.93
Gybe Angles144.7°144.7°147.6°148.4°150.3°155.0°159.7°146.7°142.5°
APH ToD:594.0CDL: 8.226APH ToT: 1.0102CertNo:ZAC019
BOAT
ClassLADD 27 MODDesignerROB LADDBuilderAge date01/2017Series date01/1986Offset fileRSA3189.OFFData fileRSA3189
HULL
Length Overall8.700 mMaximum Beam2.792 mDraft2.242 mDisplacement3,100 kgDLR4.0197IMS DivisionPerformanceDynamic Allowance0.160%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight608 kg(default)Minimum weight478 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.6227.26Headsail Luffed25.1425.14Headsail FlyingSymmetricAsymmetric66.4966.49 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.13Storm Jib6.57Heavy Weather Jib17.73
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
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
BLURSA-3189
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 VMG1563.01126.6920.9815.1764.9743.1730.1716.5716.2
52°1015.9750.1629.5568.7542.2531.1524.7517.1514.0
60°966.5717.2606.0552.5528.1516.4509.7501.1496.7
75°946.8700.9591.4540.5514.8497.8486.4472.6464.5
90°949.8693.9578.5529.3508.8490.6471.4446.2432.3
110°952.3686.4565.4513.8481.3455.4437.8410.8400.8
120°983.7708.7581.4520.8483.6450.4422.9383.4353.7
135°1108.0791.0637.8553.0509.0472.6436.9370.2306.3
150°1338.0933.3735.2623.1554.7515.9485.6425.6349.1
Run VMG1544.71077.7849.0719.5640.3591.1554.5491.4403.1
Selected Courses
Windward / Leeward1553.21102.1885.0767.3702.6667.1642.3604.0559.7
All purpose1187.1853.5696.2615.5572.8546.4526.6495.6467.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward735.70.8156
All purpose594.01.0102
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7220
Downwind "popa"0.8531
70% up, 30% down "Ilhabela"0.7569
30% up, 70% down "Ilhabela-inverso"0.8090
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Predominantly Upwind644.40.9311
Predominantly Downwind606.20.9898
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low774.90.7743
Triple Number AP Medium590.81.0156
Triple Number AP High519.91.1540
Triple Number Windward/Leeward Low1037.80.5781
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Single Number Predominant Upwind670.30.8951
Single Number Predominant Reaching591.51.0144
Single Number Predominant Downwind631.20.9505
Predominant Upwind - Low938.20.6395
Predominant Upwind - Low/Med710.40.8446
Predominant Upwind - Medium622.50.9639
Predominant Upwind - Med/High577.11.0396
Predominant Upwind - High553.11.0849
Predominant Downwind Low937.40.6401
Predominant Downwind Low/Med689.70.8699
Predominant Downwind Medium584.51.0265
Predominant Downwind Med/High514.71.1658
Predominant Downwind High463.61.2943
Predominant Reaching Low837.30.7166
Predominant Reaching Low/Med633.10.9477
Predominant Reaching Medium552.51.0860
Predominant Reaching Med/High500.41.1990
Predominant Reaching High463.81.2937
SA/DSPL Upwind24.26SA/DSPL Downwind43.63
Scoring OptionTODTOT
5-Band Windward/Leeward Low1160.80.5169
5-Band Windward/Leeward Low/Med848.50.7071
5-Band Windward/Leeward Medium717.60.8361
5-Band Windward/Leeward Med/High645.10.9301
5-Band Windward/Leeward High602.90.9951
Windward/Leeward 60-40 Low1165.50.5148
Windward/Leeward 60-40 Low/Med857.00.7001
Windward/Leeward 60-40 Medium730.00.8219
Windward/Leeward 60-40 Med/High662.70.9055
Windward/Leeward 60-40 High626.10.9583
5-Band AP Low860.90.6970
5-Band AP Low/Med672.70.8919
5-Band AP Medium581.91.0311
5-Band AP Med/High528.61.1351
5-Band AP High496.11.2093
5-Band SF Bay Tour - Low1000.50.5997
5-Band SF Bay Tour - Low/Med810.40.7403
5-Band SF Bay Tour - Medium689.80.8698
5-Band SF Bay Tour - Med/High622.80.9633
5-Band SF Bay Tour - High583.41.0284
Chicago-Mac Upwind0.8667
Chicago-Mac All Purpose0.8925
Chicago-Mac Downwind0.9131
Bayview-Mac Cove Island0.6477
Bayview-Mac Shore0.6522
Harvest Moon Regatta510.41.1755
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance646.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9276
Triple Number Coastal/Long Distance Low0.7743
Triple Number Coastal/Long Distance Medium1.0157
Triple Number Coastal/Long Distance High1.1540
Triple Number Windward/Leeward Low0.6039
Triple Number Windward/Leeward Medium0.8214
Triple Number Windward/Leeward High0.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
For information
General Purpose Handicap (GPH)669.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low774.9
Triple Number Coastal/Long Distance Medium590.7
Triple Number Coastal/Long Distance High519.9
Triple Number Windward/Leeward Low993.5
Triple Number Windward/Leeward Medium730.5
Triple Number Windward/Leeward High634.1
Predominantly Upwind644.4
Predominantly Downwind606.2
Predominantly Reaching579.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7743
Triple Number Coastal/Long Distance Medium1.0157
Triple Number Coastal/Long Distance High1.1540
Triple Number Windward/Leeward Low0.6039
Triple Number Windward/Leeward Medium0.8214
Triple Number Windward/Leeward High0.9462
Coastal/Long Distance0.9276
Predominantly Upwind0.9311
Predominantly Downwind0.9898
For information
General Purpose Handicap (GPH)669.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0102
Distanseseilas Trippeltall svak vind0.7743
Distanseseilas Trippeltall mellomvind1.0157
Distanseseilas Trippeltall sterk vind1.1540
Pølsebane Trippeltall svak vind0.6039
Pølsebane Trippeltall mellomvind0.8214
Pølsebane Trippeltall sterk vind0.9462
Motvind Singeltall0.9311
Medvind Singeltall0.9898
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Coastal/Long Distance646.80.9276
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind644.40.9311
Predominantly Downwind606.20.9898
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore572.91.0472
Cape Doctor Coastal476.11.2603
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7743
Triple Number Coastal/Long Distance Medium1.0157
Triple Number Coastal/Long Distance High1.1540
Triple Number Windward/Leeward Low0.6039
Triple Number Windward/Leeward Medium0.8214
Triple Number Windward/Leeward High0.9462
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7743
Triple Number Coastal/Long Distance Medium1.0157
Triple Number Coastal/Long Distance High1.1540
Triple Number Windward/Leeward Low0.6039
Triple Number Windward/Leeward Medium0.8214
Triple Number Windward/Leeward High0.9462
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Predominantly Upwind644.40.9311
Predominantly Downwind606.20.9898
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium590.71.0157
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1646.71099.7833.0692.5611.4567.6531.5473.7445.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low774.90.7743
Triple Number AP Medium590.81.0156
Triple Number AP High519.91.1540
Triple Number Windward/Leeward Low1037.80.5781
Triple Number Windward/Leeward Medium730.50.8214
Triple Number Windward/Leeward High634.10.9462
Single Number Predominant Upwind670.30.8951
Single Number Predominant Reaching591.51.0144
Single Number Predominant Downwind631.20.9505
Predominant Upwind - Low938.20.6395
Predominant Upwind - Low/Med710.40.8446
Predominant Upwind - Medium622.50.9639
Predominant Upwind - Med/High577.11.0396
Predominant Upwind - High553.11.0849
Predominant Downwind Low937.40.6401
Predominant Downwind Low/Med689.70.8699
Predominant Downwind Medium584.51.0265
Predominant Downwind Med/High514.71.1658
Predominant Downwind High463.61.2943
Predominant Reaching Low837.30.7166
Predominant Reaching Low/Med633.10.9477
Predominant Reaching Medium552.51.0860
Predominant Reaching Med/High500.41.1990
Predominant Reaching High463.81.2937
SA/DSPL Upwind24.26SA/DSPL Downwind43.63
Scoring OptionTODTOT
5-Band Windward/Leeward Low1160.80.5169
5-Band Windward/Leeward Low/Med848.50.7071
5-Band Windward/Leeward Medium717.60.8361
5-Band Windward/Leeward Med/High645.10.9301
5-Band Windward/Leeward High602.90.9951
Windward/Leeward 60-40 Low1165.50.5148
Windward/Leeward 60-40 Low/Med857.00.7001
Windward/Leeward 60-40 Medium730.00.8219
Windward/Leeward 60-40 Med/High662.70.9055
Windward/Leeward 60-40 High626.10.9583
5-Band AP Low860.90.6970
5-Band AP Low/Med672.70.8919
5-Band AP Medium581.91.0311
5-Band AP Med/High528.61.1351
5-Band AP High496.11.2093
5-Band SF Bay Tour - Low1000.50.5997
5-Band SF Bay Tour - Low/Med810.40.7403
5-Band SF Bay Tour - Medium689.80.8698
5-Band SF Bay Tour - Med/High622.80.9633
5-Band SF Bay Tour - High583.41.0284
Chicago-Mac Upwind0.8667
Chicago-Mac All Purpose0.8925
Chicago-Mac Downwind0.9131
Bayview-Mac Cove Island0.6477
Bayview-Mac Shore0.6522
Harvest Moon Regatta510.41.1755
Club Certificate2025
BLURSA-3189
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLADD 27 MODMeasurement20/08/2019HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.700Max. Beam2.792Draft2.242Displacement3,100Wetted area18.48IMS L8.828LSM09.169Acc. length8.700Sink (kg/mm) 13.41
VCGD-0.028VCGM-0.070RM Rated (kg·m) 50.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight608Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P11.150IG11.460ISP12.550MDT10.090MDL10.140MDT2MDL2TLTaperMW0.140GO0.140
E3.650J3.690BAS1.310FSDFoilSFJ0.000SPLWPLTPS4.425BD0.115MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date22/08/2019
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
BLURSA-3189
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.751.211.712.513.1426.6216/04/20195x FULL BATTENS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.551.072.193.374.5511.25NoNo 25.1416/04/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment113.0010.8611.936.617.0094%66.4911/04/2019