Double HandedClub Certificate2025
Moon RiverRSA-1340
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 Angles43.1°43.1°41.3°40.1°39.7°39.7°39.8°40.3°42.2°
Beat VMG2.513.504.284.734.914.995.035.044.87
52°3.905.336.376.927.137.237.297.347.28
60°4.155.616.647.177.387.497.557.627.60
75°4.345.816.817.367.657.837.948.098.13
90°4.215.686.727.347.738.038.278.578.75
110°3.575.006.187.037.567.988.399.109.49
120°3.304.685.876.797.407.848.279.1610.15
135°2.774.045.206.176.947.477.908.779.84
150°2.293.414.495.456.296.987.488.319.21
Run VMG1.982.953.894.755.546.286.917.818.63
Gybe Angles146.7°146.7°151.0°155.9°163.1°173.5°175.4°177.3°177.1°
APH ToD:578.8CDL: 9.271APH ToT: 1.0367CertNo:ZAD200
BOAT
ClassSIMONIS 35DesignerAlex SimonisBuilderFred Scholtz MarineAge date11/1991Series date01/1990Offset fileFOREIGN.OFFData fileRSA1340
HULL
Length Overall10.770 mMaximum Beam3.540 mDraft2.026 mDisplacement4,383 kgDLR4.1403IMS DivisionPerformanceDynamic Allowance0.280%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.385m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.0336.78Headsail Luffed27.7827.78Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail10.35Storm Jib7.50Heavy Weather Jib20.23
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
0828253987
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.
Double HandedClub Certificate2025
Moon RiverRSA-1340
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 VMG1436.81029.0840.7761.3733.7721.1715.1714.0739.1
52°924.0676.0565.0520.2505.1497.9493.8490.3494.8
60°867.5641.6542.5502.4487.7481.0476.8472.5473.8
75°829.3619.7528.9489.3470.4459.8453.5445.1442.7
90°854.5633.6535.8490.5465.9448.1435.2419.9411.4
110°1007.6719.4582.3511.8476.0451.0429.1395.7379.5
120°1089.8768.7613.5530.4486.6459.2435.4393.0354.6
135°1297.9891.6692.7583.8519.0481.9455.9410.3365.7
150°1572.81056.7802.4660.5572.3515.7481.4433.4390.7
Run VMG1815.21220.2925.9758.2649.8573.6520.7461.0417.2
Selected Courses
Windward / Leeward1623.81124.6883.3759.7691.8647.4617.9587.5578.2
All purpose1206.0852.3683.8599.9555.8528.5510.1486.7475.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward724.70.8280
All purpose578.81.0367
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7616
Downwind "popa"0.8220
70% up, 30% down "Ilhabela"0.7788
30% up, 70% down "Ilhabela-inverso"0.8029
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Predominantly Upwind615.10.9755
Predominantly Downwind606.60.9892
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low768.10.7812
Triple Number AP Medium574.41.0445
Triple Number AP High505.91.1859
Triple Number Windward/Leeward Low1053.80.5694
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Single Number Predominant Upwind641.70.9350
Single Number Predominant Reaching577.01.0398
Single Number Predominant Downwind640.10.9373
Predominant Upwind - Low895.40.6701
Predominant Upwind - Low/Med673.70.8907
Predominant Upwind - Medium593.91.0102
Predominant Upwind - Med/High556.31.0786
Predominant Upwind - High542.51.1060
Predominant Downwind Low999.80.6001
Predominant Downwind Low/Med707.70.8478
Predominant Downwind Medium580.81.0330
Predominant Downwind Med/High502.91.1932
Predominant Downwind High462.71.2968
Predominant Reaching Low834.80.7187
Predominant Reaching Low/Med619.00.9692
Predominant Reaching Medium532.61.1265
Predominant Reaching Med/High483.31.2414
Predominant Reaching High458.01.3099
SA/DSPL Upwind23.71SA/DSPL Downwind23.71
Scoring OptionTODTOT
5-Band Windward/Leeward Low1189.60.5044
5-Band Windward/Leeward Low/Med847.00.7084
5-Band Windward/Leeward Medium705.40.8506
5-Band Windward/Leeward Med/High624.00.9616
5-Band Windward/Leeward High591.11.0150
Windward/Leeward 60-40 Low1168.50.5135
Windward/Leeward 60-40 Low/Med842.50.7122
Windward/Leeward 60-40 Medium713.00.8416
Windward/Leeward 60-40 Med/High642.70.9336
Windward/Leeward 60-40 High616.60.9731
5-Band AP Low870.90.6889
5-Band AP Low/Med660.20.9089
5-Band AP Medium565.41.0612
5-Band AP Med/High513.11.1693
5-Band AP High488.71.2277
5-Band SF Bay Tour - Low1008.00.5952
5-Band SF Bay Tour - Low/Med804.30.7460
5-Band SF Bay Tour - Medium678.00.8849
5-Band SF Bay Tour - Med/High609.00.9853
5-Band SF Bay Tour - High580.61.0335
Chicago-Mac Upwind0.9070
Chicago-Mac All Purpose0.9078
Chicago-Mac Downwind0.8967
Bayview-Mac Cove Island0.6415
Bayview-Mac Shore0.6500
Harvest Moon Regatta493.61.2155
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance634.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating625.00.9600
FinRating, kevyt tuuli1173.30.8523
FinRating, kova tuuli490.81.0187
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9454
Triple Number Coastal/Long Distance Low0.7812
Triple Number Coastal/Long Distance Medium1.0446
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.5976
Triple Number Windward/Leeward Medium0.8342
Triple Number Windward/Leeward High0.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
For information
General Purpose Handicap (GPH)654.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low768.0
Triple Number Coastal/Long Distance Medium574.4
Triple Number Coastal/Long Distance High505.9
Triple Number Windward/Leeward Low1004.0
Triple Number Windward/Leeward Medium719.3
Triple Number Windward/Leeward High613.9
Predominantly Upwind615.1
Predominantly Downwind606.6
Predominantly Reaching568.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7812
Triple Number Coastal/Long Distance Medium1.0446
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.5976
Triple Number Windward/Leeward Medium0.8342
Triple Number Windward/Leeward High0.9774
Coastal/Long Distance0.9454
Predominantly Upwind0.9755
Predominantly Downwind0.9892
For information
General Purpose Handicap (GPH)654.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0367
Distanseseilas Trippeltall svak vind0.7812
Distanseseilas Trippeltall mellomvind1.0446
Distanseseilas Trippeltall sterk vind1.1859
Pølsebane Trippeltall svak vind0.5976
Pølsebane Trippeltall mellomvind0.8342
Pølsebane Trippeltall sterk vind0.9774
Motvind Singeltall0.9755
Medvind Singeltall0.9892
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Coastal/Long Distance634.70.9454
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind615.10.9755
Predominantly Downwind606.60.9892
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore580.91.0328
Cape Doctor Coastal478.61.2537
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7812
Triple Number Coastal/Long Distance Medium1.0446
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.5976
Triple Number Windward/Leeward Medium0.8342
Triple Number Windward/Leeward High0.9774
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7812
Triple Number Coastal/Long Distance Medium1.0446
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.5976
Triple Number Windward/Leeward Medium0.8342
Triple Number Windward/Leeward High0.9774
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Predominantly Upwind615.10.9755
Predominantly Downwind606.60.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.70.9454
Triple Number Coastal/Long Distance Low768.00.7812
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1004.00.5976
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1767.41134.2831.4681.1596.2549.9515.0461.2444.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low768.10.7812
Triple Number AP Medium574.41.0445
Triple Number AP High505.91.1859
Triple Number Windward/Leeward Low1053.80.5694
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High613.90.9774
Single Number Predominant Upwind641.70.9350
Single Number Predominant Reaching577.01.0398
Single Number Predominant Downwind640.10.9373
Predominant Upwind - Low895.40.6701
Predominant Upwind - Low/Med673.70.8907
Predominant Upwind - Medium593.91.0102
Predominant Upwind - Med/High556.31.0786
Predominant Upwind - High542.51.1060
Predominant Downwind Low999.80.6001
Predominant Downwind Low/Med707.70.8478
Predominant Downwind Medium580.81.0330
Predominant Downwind Med/High502.91.1932
Predominant Downwind High462.71.2968
Predominant Reaching Low834.80.7187
Predominant Reaching Low/Med619.00.9692
Predominant Reaching Medium532.61.1265
Predominant Reaching Med/High483.31.2414
Predominant Reaching High458.01.3099
SA/DSPL Upwind23.71SA/DSPL Downwind23.71
Scoring OptionTODTOT
5-Band Windward/Leeward Low1189.60.5044
5-Band Windward/Leeward Low/Med847.00.7084
5-Band Windward/Leeward Medium705.40.8506
5-Band Windward/Leeward Med/High624.00.9616
5-Band Windward/Leeward High591.11.0150
Windward/Leeward 60-40 Low1168.50.5135
Windward/Leeward 60-40 Low/Med842.50.7122
Windward/Leeward 60-40 Medium713.00.8416
Windward/Leeward 60-40 Med/High642.70.9336
Windward/Leeward 60-40 High616.60.9731
5-Band AP Low870.90.6889
5-Band AP Low/Med660.20.9089
5-Band AP Medium565.41.0612
5-Band AP Med/High513.11.1693
5-Band AP High488.71.2277
5-Band SF Bay Tour - Low1008.00.5952
5-Band SF Bay Tour - Low/Med804.30.7460
5-Band SF Bay Tour - Medium678.00.8849
5-Band SF Bay Tour - Med/High609.00.9853
5-Band SF Bay Tour - High580.61.0335
Chicago-Mac Upwind0.9070
Chicago-Mac All Purpose0.9078
Chicago-Mac Downwind0.8967
Bayview-Mac Cove Island0.6415
Bayview-Mac Shore0.6500
Harvest Moon Regatta493.61.2155
Double HandedClub Certificate2025
Moon RiverRSA-1340
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSIMONIS 35Measurement20/01/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.770Max. Beam3.540Draft2.026Displacement4,383Wetted area24.51IMS L10.258LSM010.191Acc. length10.770Sink (kg/mm) 19.20
VCGD0.050VCGM0.052RM Rated (kg·m) 110.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.385PBW0.110PIPA0.0034
EDL0.620ST10.045ST20.180
ST30.180ST40.108ST50.250
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P13.355IG12.143ISP12.773MDT10.105MDL10.172MDT20.094MDL20.107TL2.735MW0.172GO0.203
E4.425J3.865BAS1.523FSDFoilSFJ0.075SPL3.828WPLTPS4.580BD0.225MWT158.00MCG4.240
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date25/01/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
Moon RiverRSA-1340
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.170.971.752.963.7836.0320/01/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-20.040.571.092.253.494.7711.99NoNo 27.7820/03/0205