Club Certificate2025
ZINGRSA-1306
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 Angles42.3°42.3°40.3°38.5°37.2°36.7°36.4°36.6°37.2°
Beat VMG2.633.664.495.045.295.425.495.585.56
52°4.095.536.577.167.417.527.607.707.73
60°4.345.806.787.327.607.737.827.948.00
75°4.485.956.917.447.788.038.188.388.51
90°4.305.846.947.557.958.258.448.819.08
110°4.195.786.997.678.188.669.049.6510.31
120°4.015.586.817.548.088.609.1410.2711.26
135°3.434.886.157.097.678.198.7310.0512.75
150°2.834.085.226.237.057.578.008.9710.67
Run VMG2.453.544.525.406.116.767.298.139.24
Gybe Angles142.1°142.1°146.5°147.8°151.1°164.6°170.5°171.8°138.9°
APH ToD:536.3CDL: 9.961APH ToT: 1.1189CertNo:ZAC229
BOAT
ClassSIMONIS 35DesignerA. SIMONISBuilderFRED SCHOLTZAge date11/1991Series date10/1991Offset fileZING35.OFFData fileRSA1306
HULL
Length Overall10.770 mMaximum Beam3.560 mDraft2.211 mDisplacement4,390 kgDLR4.3137IMS DivisionPerformanceDynamic Allowance0.170%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 2 bladesDiameter0.383m
CREW
Maximum weight640 kg(declared)Minimum weight510 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.7937.54Headsail Luffed34.7334.73Headsail FlyingSymmetric75.2375.23Asymmetric86.5286.52 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail10.72Storm Jib7.57Heavy Weather Jib20.42
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
083 502 5546
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
ZINGRSA-1306
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 VMG1367.2983.1802.3714.0680.1664.3655.6645.6647.6
52°880.6650.6548.2503.1485.8478.4474.0467.7465.7
60°828.7620.5530.8491.5473.6465.6460.6453.2450.0
75°802.8604.9521.1484.1462.5448.3440.4429.4422.8
90°837.2616.6518.9476.9452.7436.1426.3408.6396.6
110°859.7622.7515.4469.2439.9415.9398.2373.2349.3
120°897.5645.0529.0477.5445.7418.7393.9350.5319.9
135°1050.1737.0585.8508.0469.5439.8412.3358.3282.4
150°1272.5881.7689.0577.7510.7475.8450.1401.3337.3
Run VMG1468.21018.1795.6667.1589.0532.4494.0442.6389.5
Selected Courses
Windward / Leeward1417.11000.6799.0690.5634.6598.4574.8544.1518.6
All purpose1069.5767.6625.5554.3517.7494.0477.7452.1428.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward662.80.9053
All purpose536.31.1189
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8163
Downwind "popa"0.9253
70% up, 30% down "Ilhabela"0.8462
30% up, 70% down "Ilhabela-inverso"0.8897
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Predominantly Upwind576.41.0409
Predominantly Downwind552.61.0858
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low696.50.8614
Triple Number AP Medium533.01.1257
Triple Number AP High472.21.2707
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Single Number Predominant Upwind599.61.0007
Single Number Predominant Reaching535.11.1212
Single Number Predominant Downwind577.11.0396
Predominant Upwind - Low831.50.7216
Predominant Upwind - Low/Med631.00.9509
Predominant Upwind - Medium557.41.0765
Predominant Upwind - Med/High521.21.1512
Predominant Upwind - High502.41.1944
Predominant Downwind Low863.20.6951
Predominant Downwind Low/Med630.30.9519
Predominant Downwind Medium532.31.1273
Predominant Downwind Med/High469.11.2790
Predominant Downwind High426.91.4056
Predominant Reaching Low755.20.7944
Predominant Reaching Low/Med570.51.0516
Predominant Reaching Medium498.91.2027
Predominant Reaching Med/High455.91.3161
Predominant Reaching High426.41.4070
SA/DSPL Upwind26.55SA/DSPL Downwind45.77
Scoring OptionTODTOT
5-Band Windward/Leeward Low1054.50.5690
5-Band Windward/Leeward Low/Med766.20.7831
5-Band Windward/Leeward Medium646.40.9282
5-Band Windward/Leeward Med/High578.61.0370
5-Band Windward/Leeward High545.01.1009
Windward/Leeward 60-40 Low1050.40.5712
Windward/Leeward 60-40 Low/Med768.90.7804
Windward/Leeward 60-40 Medium655.40.9155
Windward/Leeward 60-40 Med/High594.41.0095
Windward/Leeward 60-40 High565.61.0609
5-Band AP Low776.50.7727
5-Band AP Low/Med605.40.9911
5-Band AP Medium525.41.1420
5-Band AP Med/High479.51.2514
5-Band AP High452.51.3260
5-Band SF Bay Tour - Low903.30.6642
5-Band SF Bay Tour - Low/Med729.40.8226
5-Band SF Bay Tour - Medium621.50.9655
5-Band SF Bay Tour - Med/High562.11.0675
5-Band SF Bay Tour - High530.11.1318
Chicago-Mac Upwind0.9709
Chicago-Mac All Purpose0.9885
Chicago-Mac Downwind0.9985
Bayview-Mac Cove Island0.7159
Bayview-Mac Shore0.7221
Harvest Moon Regatta463.91.2935
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance584.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating584.91.0257
FinRating, kevyt tuuli1037.40.9640
FinRating, kova tuuli453.81.1018
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0257
Triple Number Coastal/Long Distance Low0.8614
Triple Number Coastal/Long Distance Medium1.1258
Triple Number Coastal/Long Distance High1.2707
Triple Number Windward/Leeward Low0.6668
Triple Number Windward/Leeward Medium0.9120
Triple Number Windward/Leeward High1.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
For information
General Purpose Handicap (GPH)603.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low696.5
Triple Number Coastal/Long Distance Medium533.0
Triple Number Coastal/Long Distance High472.2
Triple Number Windward/Leeward Low899.8
Triple Number Windward/Leeward Medium657.9
Triple Number Windward/Leeward High569.2
Predominantly Upwind576.4
Predominantly Downwind552.6
Predominantly Reaching525.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8614
Triple Number Coastal/Long Distance Medium1.1258
Triple Number Coastal/Long Distance High1.2707
Triple Number Windward/Leeward Low0.6668
Triple Number Windward/Leeward Medium0.9120
Triple Number Windward/Leeward High1.0541
Coastal/Long Distance1.0257
Predominantly Upwind1.0409
Predominantly Downwind1.0858
For information
General Purpose Handicap (GPH)603.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1189
Distanseseilas Trippeltall svak vind0.8614
Distanseseilas Trippeltall mellomvind1.1258
Distanseseilas Trippeltall sterk vind1.2707
Pølsebane Trippeltall svak vind0.6668
Pølsebane Trippeltall mellomvind0.9120
Pølsebane Trippeltall sterk vind1.0541
Motvind Singeltall1.0409
Medvind Singeltall1.0858
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Coastal/Long Distance584.91.0257
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind576.41.0409
Predominantly Downwind552.61.0858
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore526.21.1402
Cape Doctor Coastal435.71.3772
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8614
Triple Number Coastal/Long Distance Medium1.1258
Triple Number Coastal/Long Distance High1.2707
Triple Number Windward/Leeward Low0.6668
Triple Number Windward/Leeward Medium0.9120
Triple Number Windward/Leeward High1.0541
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8614
Triple Number Coastal/Long Distance Medium1.1258
Triple Number Coastal/Long Distance High1.2707
Triple Number Windward/Leeward Low0.6668
Triple Number Windward/Leeward Medium0.9120
Triple Number Windward/Leeward High1.0541
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Predominantly Upwind576.41.0409
Predominantly Downwind552.61.0858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.91.0257
Triple Number Coastal/Long Distance Low696.50.8614
Triple Number Coastal/Long Distance Medium533.01.1258
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.61002.3752.6623.8552.2513.3482.9431.6409.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low696.50.8614
Triple Number AP Medium533.01.1257
Triple Number AP High472.21.2707
Triple Number Windward/Leeward Low940.70.6378
Triple Number Windward/Leeward Medium657.90.9120
Triple Number Windward/Leeward High569.21.0541
Single Number Predominant Upwind599.61.0007
Single Number Predominant Reaching535.11.1212
Single Number Predominant Downwind577.11.0396
Predominant Upwind - Low831.50.7216
Predominant Upwind - Low/Med631.00.9509
Predominant Upwind - Medium557.41.0765
Predominant Upwind - Med/High521.21.1512
Predominant Upwind - High502.41.1944
Predominant Downwind Low863.20.6951
Predominant Downwind Low/Med630.30.9519
Predominant Downwind Medium532.31.1273
Predominant Downwind Med/High469.11.2790
Predominant Downwind High426.91.4056
Predominant Reaching Low755.20.7944
Predominant Reaching Low/Med570.51.0516
Predominant Reaching Medium498.91.2027
Predominant Reaching Med/High455.91.3161
Predominant Reaching High426.41.4070
SA/DSPL Upwind26.55SA/DSPL Downwind45.77
Scoring OptionTODTOT
5-Band Windward/Leeward Low1054.50.5690
5-Band Windward/Leeward Low/Med766.20.7831
5-Band Windward/Leeward Medium646.40.9282
5-Band Windward/Leeward Med/High578.61.0370
5-Band Windward/Leeward High545.01.1009
Windward/Leeward 60-40 Low1050.40.5712
Windward/Leeward 60-40 Low/Med768.90.7804
Windward/Leeward 60-40 Medium655.40.9155
Windward/Leeward 60-40 Med/High594.41.0095
Windward/Leeward 60-40 High565.61.0609
5-Band AP Low776.50.7727
5-Band AP Low/Med605.40.9911
5-Band AP Medium525.41.1420
5-Band AP Med/High479.51.2514
5-Band AP High452.51.3260
5-Band SF Bay Tour - Low903.30.6642
5-Band SF Bay Tour - Low/Med729.40.8226
5-Band SF Bay Tour - Medium621.50.9655
5-Band SF Bay Tour - Med/High562.11.0675
5-Band SF Bay Tour - High530.11.1318
Chicago-Mac Upwind0.9709
Chicago-Mac All Purpose0.9885
Chicago-Mac Downwind0.9985
Bayview-Mac Cove Island0.7159
Bayview-Mac Shore0.7221
Harvest Moon Regatta463.91.2935
Club Certificate2025
ZINGRSA-1306
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSIMONIS 35Measurement11/12/1991HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.770Max. Beam3.560Draft2.211Displacement4,390Wetted area24.78IMS L10.281LSM010.057Acc. length10.770Sink (kg/mm) 19.05
VCGD0.066VCGM0.053RM Rated (kg·m) 113.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight694Declared crew weight640
PROPELLER
Propeller TypeFeathering 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.383PBW0.140PIPA0.0034
EDL0.575ST10.045ST20.180
ST30.180ST40.110ST50.270
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P13.446IG12.251ISP12.335MDT10.100MDL10.160MDT20.100MDL20.100TL1.770MW0.170GO0.184
E4.552J3.745BAS1.497FSD0.034SFJ0.000SPL3.754WPLTPS4.420BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date12/12/1991
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
ZINGRSA-1306
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.161.041.812.953.8036.7909/07/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH1530.120.721.392.794.255.7312.24NoNo 34.7318/01/2023WallbangerB0.110.591.092.002.893.7912.37YesNo 24.4023/02/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA13.0013.0013.006.976.8475.2310/07/2019S2
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB14.2012.1513.187.967.56105%86.5223/02/2021A13.2512.3312.795.196.9075%58.9609/07/2019