Club Certificate2025
80/20URU-1365
ORC Central Rating Office
issuing certificates
for Argentina
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 Angles43.4°43.4°41.5°39.3°37.4°37.1°37.1°38.0°39.8°
Beat VMG2.193.053.744.244.514.594.624.604.50
52°3.404.655.566.036.306.426.506.566.53
60°3.644.905.766.196.516.686.796.906.90
75°3.805.055.876.336.747.087.297.567.66
90°4.055.366.196.606.887.237.718.348.69
110°4.165.486.367.057.628.068.509.3610.24
120°4.025.356.266.987.768.549.1710.4411.82
135°3.484.825.866.557.238.099.1512.2213.88
150°2.854.085.155.946.547.107.8410.6913.82
Run VMG2.473.534.465.165.676.156.799.2611.96
Gybe Angles143.9°143.9°148.0°151.5°151.9°149.2°145.6°140.8°145.7°
APH ToD:600.2CDL: 6.869APH ToT: 0.9996CertNo:
BOAT
ClassJ-70DesignerJOHNSTONEBuilderJ BOATSAge date06/2012Series date02/2012Offset fileJ-70.OD.OFFData fileuru1365
HULL
Length Overall6.942 mMaximum Beam2.260 mDraft1.451 mDisplacement820 kgDLR3.3881IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.422%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight351 kg(default)Minimum weight221 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.4916.09Headsail Luffed10.0110.01Headsail FlyingSymmetricAsymmetric45.6445.64 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail4.03Storm Jib3.24Heavy Weather Jib8.74
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
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
80/20URU-1365
ORC Central Rating Office
issuing certificates
for Argentina
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 VMG1641.61179.9961.6849.1798.1784.8779.3783.2800.4
52°1058.4774.2647.9597.1571.2560.5554.0548.8551.0
60°990.2735.2625.5581.9553.1538.5530.3521.7521.6
75°946.4712.4613.5568.8534.1508.1493.7476.5470.1
90°887.9671.0581.2545.5523.1497.9467.0431.8414.4
110°866.4657.1566.0510.7472.4446.4423.4384.4351.4
120°895.8673.4575.3516.1463.7421.4392.7344.9304.5
135°1035.7747.1614.3550.0497.8444.9393.5294.7259.4
150°1263.9882.8699.6605.9550.9507.0459.4336.8260.6
Run VMG1458.31019.3807.8698.3635.1585.4530.4388.9300.9
Selected Courses
Windward / Leeward1549.51099.6884.7773.7716.6685.1654.9586.1550.6
All purpose1167.0847.0699.2626.0583.0554.4529.1481.5457.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward745.00.8054
All purpose600.20.9996
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6845
Downwind "popa"0.9003
70% up, 30% down "Ilhabela"0.7375
30% up, 70% down "Ilhabela-inverso"0.8225
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Predominantly Upwind662.70.9054
Predominantly Downwind598.51.0025
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low773.10.7761
Triple Number AP Medium599.91.0001
Triple Number AP High517.61.1592
Triple Number Windward/Leeward Low1036.80.5787
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Single Number Predominant Upwind688.80.8711
Single Number Predominant Reaching589.71.0174
Single Number Predominant Downwind617.80.9712
Predominant Upwind - Low951.70.6305
Predominant Upwind - Low/Med727.60.8247
Predominant Upwind - Medium642.70.9335
Predominant Upwind - Med/High595.31.0078
Predominant Upwind - High569.11.0543
Predominant Downwind Low905.80.6624
Predominant Downwind Low/Med680.40.8818
Predominant Downwind Medium582.71.0298
Predominant Downwind Med/High496.31.2089
Predominant Downwind High419.91.4288
Predominant Reaching Low819.00.7326
Predominant Reaching Low/Med635.30.9445
Predominant Reaching Medium559.21.0730
Predominant Reaching Med/High494.01.2145
Predominant Reaching High444.51.3497
SA/DSPL Upwind29.14SA/DSPL Downwind69.84
Scoring OptionTODTOT
5-Band Windward/Leeward Low1158.50.5179
5-Band Windward/Leeward Low/Med852.40.7039
5-Band Windward/Leeward Medium729.70.8222
5-Band Windward/Leeward Med/High653.50.9181
5-Band Windward/Leeward High591.81.0138
Windward/Leeward 60-40 Low1174.90.5107
Windward/Leeward 60-40 Low/Med867.90.6913
Windward/Leeward 60-40 Medium747.10.8031
Windward/Leeward 60-40 Med/High679.30.8832
Windward/Leeward 60-40 High630.60.9515
5-Band AP Low846.00.7092
5-Band AP Low/Med678.00.8849
5-Band AP Medium590.61.0160
5-Band AP Med/High529.91.1324
5-Band AP High485.61.2355
5-Band SF Bay Tour - Low1002.00.5988
5-Band SF Bay Tour - Low/Med817.10.7343
5-Band SF Bay Tour - Medium702.00.8547
5-Band SF Bay Tour - Med/High631.20.9505
5-Band SF Bay Tour - High578.31.0376
Chicago-Mac Upwind0.8441
Chicago-Mac All Purpose0.8882
Chicago-Mac Downwind0.9301
Bayview-Mac Cove Island0.6496
Bayview-Mac Shore0.6536
Harvest Moon Regatta500.91.1977
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance652.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9200
Triple Number Coastal/Long Distance Low0.7761
Triple Number Coastal/Long Distance Medium1.0002
Triple Number Coastal/Long Distance High1.1592
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8089
Triple Number Windward/Leeward High0.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
For information
General Purpose Handicap (GPH)674.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low773.1
Triple Number Coastal/Long Distance Medium599.9
Triple Number Coastal/Long Distance High517.6
Triple Number Windward/Leeward Low992.1
Triple Number Windward/Leeward Medium741.7
Triple Number Windward/Leeward High636.6
Predominantly Upwind662.7
Predominantly Downwind598.5
Predominantly Reaching577.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7761
Triple Number Coastal/Long Distance Medium1.0002
Triple Number Coastal/Long Distance High1.1592
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8089
Triple Number Windward/Leeward High0.9425
Coastal/Long Distance0.9200
Predominantly Upwind0.9054
Predominantly Downwind1.0025
For information
General Purpose Handicap (GPH)674.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9996
Distanseseilas Trippeltall svak vind0.7761
Distanseseilas Trippeltall mellomvind1.0002
Distanseseilas Trippeltall sterk vind1.1592
Pølsebane Trippeltall svak vind0.6048
Pølsebane Trippeltall mellomvind0.8089
Pølsebane Trippeltall sterk vind0.9425
Motvind Singeltall0.9054
Medvind Singeltall1.0025
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Coastal/Long Distance652.20.9200
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind662.70.9054
Predominantly Downwind598.51.0025
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore561.31.0690
Cape Doctor Coastal464.81.2908
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7761
Triple Number Coastal/Long Distance Medium1.0002
Triple Number Coastal/Long Distance High1.1592
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8089
Triple Number Windward/Leeward High0.9425
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7761
Triple Number Coastal/Long Distance Medium1.0002
Triple Number Coastal/Long Distance High1.1592
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8089
Triple Number Windward/Leeward High0.9425
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Predominantly Upwind662.70.9054
Predominantly Downwind598.51.0025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance652.20.9200
Triple Number Coastal/Long Distance Low773.10.7761
Triple Number Coastal/Long Distance Medium599.91.0002
Triple Number Coastal/Long Distance High517.61.1592
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.41091.6831.8700.5622.2575.7532.4453.9425.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low773.10.7761
Triple Number AP Medium599.91.0001
Triple Number AP High517.61.1592
Triple Number Windward/Leeward Low1036.80.5787
Triple Number Windward/Leeward Medium741.70.8089
Triple Number Windward/Leeward High636.60.9425
Single Number Predominant Upwind688.80.8711
Single Number Predominant Reaching589.71.0174
Single Number Predominant Downwind617.80.9712
Predominant Upwind - Low951.70.6305
Predominant Upwind - Low/Med727.60.8247
Predominant Upwind - Medium642.70.9335
Predominant Upwind - Med/High595.31.0078
Predominant Upwind - High569.11.0543
Predominant Downwind Low905.80.6624
Predominant Downwind Low/Med680.40.8818
Predominant Downwind Medium582.71.0298
Predominant Downwind Med/High496.31.2089
Predominant Downwind High419.91.4288
Predominant Reaching Low819.00.7326
Predominant Reaching Low/Med635.30.9445
Predominant Reaching Medium559.21.0730
Predominant Reaching Med/High494.01.2145
Predominant Reaching High444.51.3497
SA/DSPL Upwind29.14SA/DSPL Downwind69.84
Scoring OptionTODTOT
5-Band Windward/Leeward Low1158.50.5179
5-Band Windward/Leeward Low/Med852.40.7039
5-Band Windward/Leeward Medium729.70.8222
5-Band Windward/Leeward Med/High653.50.9181
5-Band Windward/Leeward High591.81.0138
Windward/Leeward 60-40 Low1174.90.5107
Windward/Leeward 60-40 Low/Med867.90.6913
Windward/Leeward 60-40 Medium747.10.8031
Windward/Leeward 60-40 Med/High679.30.8832
Windward/Leeward 60-40 High630.60.9515
5-Band AP Low846.00.7092
5-Band AP Low/Med678.00.8849
5-Band AP Medium590.61.0160
5-Band AP Med/High529.91.1324
5-Band AP High485.61.2355
5-Band SF Bay Tour - Low1002.00.5988
5-Band SF Bay Tour - Low/Med817.10.7343
5-Band SF Bay Tour - Medium702.00.8547
5-Band SF Bay Tour - Med/High631.20.9505
5-Band SF Bay Tour - High578.31.0376
Chicago-Mac Upwind0.8441
Chicago-Mac All Purpose0.8882
Chicago-Mac Downwind0.9301
Bayview-Mac Cove Island0.6496
Bayview-Mac Shore0.6536
Harvest Moon Regatta500.91.1977
Club Certificate2025
80/20URU-1365
ORC Central Rating Office
issuing certificates
for Argentina
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-70Measurement24/01/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.942Max. Beam2.260Draft1.451Displacement820Wetted area9.20IMS L6.738LSM06.231Acc. length6.942Sink (kg/mm) 7.52
VCGD-0.030VCGM-0.035RM Rated (kg·m) 18.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight351Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P8.000IG8.010ISP9.230MDT10.080MDL10.125MDT20.075MDL20.110TL1.080MW0.125GO0.135
E2.876J2.350BAS1.095FSD0.030SFJ0.150SPL0.000WPLTPS4.010BD0.138MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.030Flotation Date01/07/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
80/20URU-1365
ORC Central Rating Office
issuing certificates
for Argentina
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.370.881.432.132.5715.49* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG0.060.651.251.862.458.00NoNo 10.01* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA10.808.809.805.565.7098%45.64* Copied from legacy *