Double HandedClub Certificate2025
RipstickNOR 9979
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles42.5°42.5°40.5°39.3°38.7°38.6°38.6°39.2°41.5°
Beat VMG2.403.324.024.424.574.644.684.684.48
52°3.715.015.906.356.526.606.666.706.63
60°3.955.266.116.536.716.816.876.936.90
75°4.125.436.256.696.937.107.207.347.37
90°4.285.656.466.757.017.277.477.757.91
110°4.405.816.697.137.437.677.908.338.75
120°4.275.706.647.167.597.988.298.979.76
135°3.725.156.266.917.437.958.5510.5112.17
150°3.084.355.456.326.907.367.829.2212.58
Run VMG2.663.774.725.486.026.426.807.9810.89
Gybe Angles143.5°143.5°148.0°150.6°153.9°156.8°155.5°141.3°145.5°
APH ToD:584.7CDL: 7.649APH ToT: 1.0262CertNo:9295
BOAT
ClassJ/92DesignerRodJohnstoneBuilderJ/Boats IncAge date01/2000Series date01/1994Offset fileh194.bofData file9295
HULL
Length Overall9.140 mMaximum Beam3.042 mDraft1.823 mDisplacement2,721 kgDLR5.3684IMS DivisionPerformanceDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.2927.73Headsail Luffed18.7118.71Headsail FlyingSymmetricAsymmetric84.3684.36 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail8.32Storm Jib6.25Heavy Weather Jib16.88
SAIL LIMITS
Headsails5Spinnakers4
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.
Double HandedClub Certificate2025
RipstickNOR 9979
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1499.61085.6896.0814.5787.3775.6769.4769.8803.1
52°969.7719.0609.9567.4552.2545.2540.9537.3543.1
60°911.4684.9589.2551.4536.2528.9524.2519.6521.8
75°873.1662.8575.7538.4519.4507.4499.9490.8488.4
90°840.4637.6557.2533.5513.4495.5482.1464.2455.1
110°817.6619.7538.1504.7484.7469.3455.8432.1411.5
120°842.2631.5541.8502.6474.2451.3434.1401.2368.7
135°968.0698.6575.5520.8484.6452.7420.9342.6295.8
150°1170.7826.9660.3569.7521.5489.2460.3390.6286.2
Run VMG1352.5954.9762.5657.5598.2561.1529.1451.0330.5
Selected Courses
Windward / Leeward1425.81020.2829.2736.0692.8668.3649.2610.4566.8
All purpose1079.4789.1657.9598.9569.5550.3535.0505.7481.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward718.10.8356
All purpose584.71.0262
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7121
Downwind "popa"0.9304
70% up, 30% down "Ilhabela"0.7660
30% up, 70% down "Ilhabela-inverso"0.8520
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Predominantly Upwind640.10.9374
Predominantly Downwind578.31.0375
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low723.50.8293
Triple Number AP Medium581.91.0311
Triple Number AP High527.81.1367
Triple Number Windward/Leeward Low965.50.6214
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Single Number Predominant Upwind664.70.9027
Single Number Predominant Reaching574.61.0442
Single Number Predominant Downwind598.71.0022
Predominant Upwind - Low883.40.6792
Predominant Upwind - Low/Med689.30.8704
Predominant Upwind - Medium624.20.9612
Predominant Upwind - Med/High592.11.0133
Predominant Upwind - High575.01.0434
Predominant Downwind Low846.50.7088
Predominant Downwind Low/Med643.90.9318
Predominant Downwind Medium563.21.0653
Predominant Downwind Med/High504.91.1884
Predominant Downwind High451.51.3289
Predominant Reaching Low767.40.7819
Predominant Reaching Low/Med604.80.9921
Predominant Reaching Medium545.01.1009
Predominant Reaching Med/High502.51.1939
Predominant Reaching High469.01.2794
SA/DSPL Upwind23.52SA/DSPL Downwind57.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low1073.90.5587
5-Band Windward/Leeward Low/Med804.30.7460
5-Band Windward/Leeward Medium703.50.8528
5-Band Windward/Leeward Med/High649.50.9237
5-Band Windward/Leeward High609.60.9843
Windward/Leeward 60-40 Low1087.50.5517
Windward/Leeward 60-40 Low/Med819.30.7323
Windward/Leeward 60-40 Medium722.30.8307
Windward/Leeward 60-40 Med/High674.00.8902
Windward/Leeward 60-40 High642.70.9335
5-Band AP Low789.90.7596
5-Band AP Low/Med643.30.9326
5-Band AP Medium575.61.0424
5-Band AP Med/High535.51.1204
5-Band AP High506.51.1846
5-Band SF Bay Tour - Low931.00.6445
5-Band SF Bay Tour - Low/Med771.70.7775
5-Band SF Bay Tour - Medium679.80.8826
5-Band SF Bay Tour - Med/High630.30.9520
5-Band SF Bay Tour - High594.91.0085
Chicago-Mac Upwind0.8795
Chicago-Mac All Purpose0.9240
Chicago-Mac Downwind0.9677
Bayview-Mac Cove Island0.6923
Bayview-Mac Shore0.6962
Harvest Moon Regatta505.51.1870
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance633.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating628.50.9547
FinRating, kevyt tuuli1051.80.9507
FinRating, kova tuuli507.80.9846
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9469
Triple Number Coastal/Long Distance Low0.8293
Triple Number Coastal/Long Distance Medium1.0312
Triple Number Coastal/Long Distance High1.1367
Triple Number Windward/Leeward Low0.6488
Triple Number Windward/Leeward Medium0.8422
Triple Number Windward/Leeward High0.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
For information
General Purpose Handicap (GPH)650.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low723.5
Triple Number Coastal/Long Distance Medium581.8
Triple Number Coastal/Long Distance High527.8
Triple Number Windward/Leeward Low924.8
Triple Number Windward/Leeward Medium712.4
Triple Number Windward/Leeward High639.5
Predominantly Upwind640.1
Predominantly Downwind578.3
Predominantly Reaching560.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8293
Triple Number Coastal/Long Distance Medium1.0312
Triple Number Coastal/Long Distance High1.1367
Triple Number Windward/Leeward Low0.6488
Triple Number Windward/Leeward Medium0.8422
Triple Number Windward/Leeward High0.9383
Coastal/Long Distance0.9469
Predominantly Upwind0.9374
Predominantly Downwind1.0375
For information
General Purpose Handicap (GPH)650.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0262
Distanseseilas Trippeltall svak vind0.8293
Distanseseilas Trippeltall mellomvind1.0312
Distanseseilas Trippeltall sterk vind1.1367
Pølsebane Trippeltall svak vind0.6488
Pølsebane Trippeltall mellomvind0.8422
Pølsebane Trippeltall sterk vind0.9383
Motvind Singeltall0.9374
Medvind Singeltall1.0375
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Coastal/Long Distance633.70.9469
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind640.10.9374
Predominantly Downwind578.31.0375
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore579.91.0347
Cape Doctor Coastal488.51.2281
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8293
Triple Number Coastal/Long Distance Medium1.0312
Triple Number Coastal/Long Distance High1.1367
Triple Number Windward/Leeward Low0.6488
Triple Number Windward/Leeward Medium0.8422
Triple Number Windward/Leeward High0.9383
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8293
Triple Number Coastal/Long Distance Medium1.0312
Triple Number Coastal/Long Distance High1.1367
Triple Number Windward/Leeward Low0.6488
Triple Number Windward/Leeward Medium0.8422
Triple Number Windward/Leeward High0.9383
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Predominantly Upwind640.10.9374
Predominantly Downwind578.31.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.70.9469
Triple Number Coastal/Long Distance Low723.50.8293
Triple Number Coastal/Long Distance Medium581.81.0312
Triple Number Coastal/Long Distance High527.81.1367
Triple Number Windward/Leeward Low924.80.6488
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1498.41013.7780.8668.3607.0570.9539.8484.2455.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low723.50.8293
Triple Number AP Medium581.91.0311
Triple Number AP High527.81.1367
Triple Number Windward/Leeward Low965.50.6214
Triple Number Windward/Leeward Medium712.40.8422
Triple Number Windward/Leeward High639.50.9383
Single Number Predominant Upwind664.70.9027
Single Number Predominant Reaching574.61.0442
Single Number Predominant Downwind598.71.0022
Predominant Upwind - Low883.40.6792
Predominant Upwind - Low/Med689.30.8704
Predominant Upwind - Medium624.20.9612
Predominant Upwind - Med/High592.11.0133
Predominant Upwind - High575.01.0434
Predominant Downwind Low846.50.7088
Predominant Downwind Low/Med643.90.9318
Predominant Downwind Medium563.21.0653
Predominant Downwind Med/High504.91.1884
Predominant Downwind High451.51.3289
Predominant Reaching Low767.40.7819
Predominant Reaching Low/Med604.80.9921
Predominant Reaching Medium545.01.1009
Predominant Reaching Med/High502.51.1939
Predominant Reaching High469.01.2794
SA/DSPL Upwind23.52SA/DSPL Downwind57.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low1073.90.5587
5-Band Windward/Leeward Low/Med804.30.7460
5-Band Windward/Leeward Medium703.50.8528
5-Band Windward/Leeward Med/High649.50.9237
5-Band Windward/Leeward High609.60.9843
Windward/Leeward 60-40 Low1087.50.5517
Windward/Leeward 60-40 Low/Med819.30.7323
Windward/Leeward 60-40 Medium722.30.8307
Windward/Leeward 60-40 Med/High674.00.8902
Windward/Leeward 60-40 High642.70.9335
5-Band AP Low789.90.7596
5-Band AP Low/Med643.30.9326
5-Band AP Medium575.61.0424
5-Band AP Med/High535.51.1204
5-Band AP High506.51.1846
5-Band SF Bay Tour - Low931.00.6445
5-Band SF Bay Tour - Low/Med771.70.7775
5-Band SF Bay Tour - Medium679.80.8826
5-Band SF Bay Tour - Med/High630.30.9520
5-Band SF Bay Tour - High594.91.0085
Chicago-Mac Upwind0.8795
Chicago-Mac All Purpose0.9240
Chicago-Mac Downwind0.9677
Bayview-Mac Cove Island0.6923
Bayview-Mac Shore0.6962
Harvest Moon Regatta505.51.1870
Double HandedClub Certificate2025
RipstickNOR 9979
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ/92MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.140Max. Beam3.042Draft1.823Displacement2,721Wetted area17.07IMS L8.103LSM07.973Acc. length9.140Sink (kg/mm) 13.13
VCGD-0.058VCGM-0.063RM Rated (kg·m) 60.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0033
EDL1.960ST10.050ST20.170
ST30.170ST40.100ST50.290
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.650IG11.180ISP11.930MDT10.110MDL10.160MDT20.000MDL20.000TL1.400MW0.000GO0.000
E4.080J3.500BAS1.420FSDFoilSFJ0.000SPL0.000WPLTPS5.200BD0.000MWT80.00MCG4.400
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.058Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
RipstickNOR 9979
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment365-2022050310050.150.801.432.493.3327.2903/05/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment365-2021021013120.060.490.911.772.563.3710.79YesNo 18.7110/02/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment365-20210210131313.9011.8012.857.828.1196%84.3610/02/2021365-20220419140113.2811.2012.246.647.4289%69.3219/04/2022365-20200813120713.0411.3312.196.086.9687%63.5213/08/2020