Club Certificate2025
JIPPINOR 568
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 Angles43.0°43.0°40.8°38.5°37.4°37.1°37.1°37.4°39.5°
Beat VMG2.353.233.934.404.594.674.714.734.58
52°3.664.905.766.206.396.476.536.586.54
60°3.895.155.946.346.556.666.736.826.81
75°4.035.296.066.476.756.957.087.257.32
90°4.165.486.276.566.827.137.387.747.97
110°4.305.646.486.967.317.607.898.499.14
120°4.155.526.426.997.487.978.409.3810.57
135°3.614.996.046.697.267.888.6511.2313.01
150°2.994.245.306.116.687.167.669.9713.39
Run VMG2.593.674.595.305.826.216.638.6311.60
Gybe Angles144.2°144.2°148.6°151.6°153.7°153.0°149.5°141.1°146.7°
APH ToD:594.3CDL: 7.260APH ToT: 1.0096CertNo:8047
BOAT
ClassJ-80 ODDesignerRodJohnstoneBuilderJ/compositesAge dateSeries date01/1995Offset fileJ80.OD+.OFFData file8047
HULL
Length Overall8.030 mMaximum Beam2.488 mDraft1.501 mDisplacement1,466 kgDLR4.5987IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight400 kg(default)Minimum weight270 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS (m²)
MeasuredRatedMainsail20.7521.33Headsail Luffed13.7813.78Headsail FlyingSymmetricAsymmetric64.8164.81 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.10Storm Jib4.58Heavy Weather Jib12.35
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
JIPPINOR 568
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 VMG1534.81113.9916.8817.9783.7770.4763.8761.4785.7
52°984.9734.1625.3580.2563.5556.2551.5546.7550.3
60°925.0699.4605.6567.4549.3540.6534.8528.1528.4
75°893.1680.4593.8556.8533.0517.8508.7496.6491.7
90°865.3656.7573.9548.8528.0505.0487.9464.9451.7
110°837.9638.3555.9517.2492.7473.7456.2424.0393.8
120°866.6652.3560.4515.0481.2452.0428.8383.7340.5
135°996.0721.3596.0538.2495.7456.6416.1320.6276.7
150°1204.3849.3678.7589.3538.8503.0469.9361.2268.8
Run VMG1390.9980.7783.7679.7618.5579.3542.7417.1310.4
Selected Courses
Windward / Leeward1462.31047.3850.2748.8701.1674.8653.2589.3548.0
All purpose1106.2810.6676.3612.3578.9556.8538.4495.5469.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward727.20.8251
All purpose594.31.0096
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7085
Downwind "popa"0.9127
70% up, 30% down "Ilhabela"0.7595
30% up, 70% down "Ilhabela-inverso"0.8401
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Predominantly Upwind650.30.9226
Predominantly Downwind591.51.0143
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low743.50.8070
Triple Number AP Medium592.71.0123
Triple Number AP High526.91.1387
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Single Number Predominant Upwind673.90.8904
Single Number Predominant Reaching585.41.0250
Single Number Predominant Downwind610.00.9836
Predominant Upwind - Low905.40.6627
Predominant Upwind - Low/Med704.20.8521
Predominant Upwind - Medium632.70.9483
Predominant Upwind - Med/High594.81.0088
Predominant Upwind - High571.41.0501
Predominant Downwind Low870.30.6894
Predominant Downwind Low/Med662.20.9061
Predominant Downwind Medium576.31.0411
Predominant Downwind Med/High507.01.1834
Predominant Downwind High438.11.3694
Predominant Reaching Low788.70.7607
Predominant Reaching Low/Med621.30.9657
Predominant Reaching Medium556.61.0780
Predominant Reaching Med/High505.61.1868
Predominant Reaching High463.21.2954
SA/DSPL Upwind26.72SA/DSPL Downwind66.21
Scoring OptionTODTOT
5-Band Windward/Leeward Low1101.90.5445
5-Band Windward/Leeward Low/Med821.50.7304
5-Band Windward/Leeward Medium713.00.8415
5-Band Windward/Leeward Med/High650.00.9231
5-Band Windward/Leeward High593.21.0115
Windward/Leeward 60-40 Low1115.50.5379
Windward/Leeward 60-40 Low/Med835.40.7182
Windward/Leeward 60-40 Medium729.70.8223
Windward/Leeward 60-40 Med/High673.20.8912
Windward/Leeward 60-40 High627.80.9558
5-Band AP Low811.00.7398
5-Band AP Low/Med659.20.9103
5-Band AP Medium585.51.0248
5-Band AP Med/High537.61.1160
5-Band AP High498.41.2038
5-Band SF Bay Tour - Low955.90.6277
5-Band SF Bay Tour - Low/Med788.00.7614
5-Band SF Bay Tour - Medium687.80.8724
5-Band SF Bay Tour - Med/High629.30.9534
5-Band SF Bay Tour - High580.01.0346
Chicago-Mac Upwind0.8660
Chicago-Mac All Purpose0.9068
Chicago-Mac Downwind0.9467
Bayview-Mac Cove Island0.6767
Bayview-Mac Shore0.6805
Harvest Moon Regatta511.51.1731
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance644.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating644.20.9314
FinRating, kevyt tuuli1079.30.9265
FinRating, kova tuuli499.71.0005
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9314
Triple Number Coastal/Long Distance Low0.8070
Triple Number Coastal/Long Distance Medium1.0124
Triple Number Coastal/Long Distance High1.1387
Triple Number Windward/Leeward Low0.6324
Triple Number Windward/Leeward Medium0.8300
Triple Number Windward/Leeward High0.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
For information
General Purpose Handicap (GPH)662.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low743.5
Triple Number Coastal/Long Distance Medium592.7
Triple Number Coastal/Long Distance High526.9
Triple Number Windward/Leeward Low948.8
Triple Number Windward/Leeward Medium722.9
Triple Number Windward/Leeward High634.7
Predominantly Upwind650.3
Predominantly Downwind591.5
Predominantly Reaching573.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8070
Triple Number Coastal/Long Distance Medium1.0124
Triple Number Coastal/Long Distance High1.1387
Triple Number Windward/Leeward Low0.6324
Triple Number Windward/Leeward Medium0.8300
Triple Number Windward/Leeward High0.9454
Coastal/Long Distance0.9314
Predominantly Upwind0.9226
Predominantly Downwind1.0143
For information
General Purpose Handicap (GPH)662.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0096
Distanseseilas Trippeltall svak vind0.8070
Distanseseilas Trippeltall mellomvind1.0124
Distanseseilas Trippeltall sterk vind1.1387
Pølsebane Trippeltall svak vind0.6324
Pølsebane Trippeltall mellomvind0.8300
Pølsebane Trippeltall sterk vind0.9454
Motvind Singeltall0.9226
Medvind Singeltall1.0143
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Coastal/Long Distance644.20.9314
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind650.30.9226
Predominantly Downwind591.51.0143
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore560.41.0706
Cape Doctor Coastal477.41.2569
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8070
Triple Number Coastal/Long Distance Medium1.0124
Triple Number Coastal/Long Distance High1.1387
Triple Number Windward/Leeward Low0.6324
Triple Number Windward/Leeward Medium0.8300
Triple Number Windward/Leeward High0.9454
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8070
Triple Number Coastal/Long Distance Medium1.0124
Triple Number Coastal/Long Distance High1.1387
Triple Number Windward/Leeward Low0.6324
Triple Number Windward/Leeward Medium0.8300
Triple Number Windward/Leeward High0.9454
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Predominantly Upwind650.30.9226
Predominantly Downwind591.51.0143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.20.9314
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium592.71.0124
Triple Number Coastal/Long Distance High526.91.1387
Triple Number Windward/Leeward Low948.80.6324
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.41040.7801.1681.5616.1577.3543.4474.9444.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low743.50.8070
Triple Number AP Medium592.71.0123
Triple Number AP High526.91.1387
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium722.90.8300
Triple Number Windward/Leeward High634.70.9454
Single Number Predominant Upwind673.90.8904
Single Number Predominant Reaching585.41.0250
Single Number Predominant Downwind610.00.9836
Predominant Upwind - Low905.40.6627
Predominant Upwind - Low/Med704.20.8521
Predominant Upwind - Medium632.70.9483
Predominant Upwind - Med/High594.81.0088
Predominant Upwind - High571.41.0501
Predominant Downwind Low870.30.6894
Predominant Downwind Low/Med662.20.9061
Predominant Downwind Medium576.31.0411
Predominant Downwind Med/High507.01.1834
Predominant Downwind High438.11.3694
Predominant Reaching Low788.70.7607
Predominant Reaching Low/Med621.30.9657
Predominant Reaching Medium556.61.0780
Predominant Reaching Med/High505.61.1868
Predominant Reaching High463.21.2954
SA/DSPL Upwind26.72SA/DSPL Downwind66.21
Scoring OptionTODTOT
5-Band Windward/Leeward Low1101.90.5445
5-Band Windward/Leeward Low/Med821.50.7304
5-Band Windward/Leeward Medium713.00.8415
5-Band Windward/Leeward Med/High650.00.9231
5-Band Windward/Leeward High593.21.0115
Windward/Leeward 60-40 Low1115.50.5379
Windward/Leeward 60-40 Low/Med835.40.7182
Windward/Leeward 60-40 Medium729.70.8223
Windward/Leeward 60-40 Med/High673.20.8912
Windward/Leeward 60-40 High627.80.9558
5-Band AP Low811.00.7398
5-Band AP Low/Med659.20.9103
5-Band AP Medium585.51.0248
5-Band AP Med/High537.61.1160
5-Band AP High498.41.2038
5-Band SF Bay Tour - Low955.90.6277
5-Band SF Bay Tour - Low/Med788.00.7614
5-Band SF Bay Tour - Medium687.80.8724
5-Band SF Bay Tour - Med/High629.30.9534
5-Band SF Bay Tour - High580.01.0346
Chicago-Mac Upwind0.8660
Chicago-Mac All Purpose0.9068
Chicago-Mac Downwind0.9467
Bayview-Mac Cove Island0.6767
Bayview-Mac Shore0.6805
Harvest Moon Regatta511.51.1731
Club Certificate2025
JIPPINOR 568
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-80 ODMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.030Max. Beam2.488Draft1.501Displacement1,466Wetted area11.88IMS L7.259LSM06.831Acc. length8.032Sink (kg/mm) 9.06
VCGD-0.150VCGM-0.080RM Rated (kg·m) 27.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight400Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P9.144IG9.563ISP10.073MDT10.080MDL10.130MDT20.060MDL20.100TL0.380MW0.120GO0.120
E3.810J2.900BAS1.300FSD0.025SFJ0.000SPL0.000WPLTPS4.800BD0.000MWT33.00MCG3.210
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
JIPPINOR 568
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment645-2025042815330.150.761.432.463.2220.7528/04/2025North Sails 3Di Storseil 2025394-2021052714410.120.781.432.453.2120.7127/05/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment645-2025042815430.050.410.761.462.222.939.30YesNo 13.7828/04/2025North Sails 3Di fokk 2025394-2021052714450.050.400.751.452.202.939.30YesNo 13.6927/05/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment645-20250428153512.199.7010.957.087.2198%64.8128/04/2025394-20210527144612.119.6510.887.067.1499%64.1627/05/2021394-20240820114511.7810.4911.145.105.4893%48.0320/08/2024