Club
Certificate
Non Spinnaker
2023

Boat

the Joker

NOR 14516

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.6°41.5°39.9°38.4°37.6°37.2°37.0°
Beat VMG3.524.344.955.345.525.625.70
52°5.396.467.177.547.737.827.92
60°5.706.737.377.727.928.038.16
75°5.886.917.527.888.138.338.56
90°5.736.817.497.898.198.468.89
110°5.036.217.117.698.098.449.11
120°4.705.906.847.507.948.319.03
135°4.065.246.217.017.587.988.69
150°3.434.495.396.216.907.438.13
Run VMG2.973.894.755.586.336.997.89
Gybe Angles144.8°146.0°173.0°174.8°176.6°177.5°179.0°

APH: 561.5

CDL: 10.543

GPH: 638.5

CertNo: 667090

BOAT
ClassJ/120DesignerJohnstoneBuilderJ-CompositeAge date01/2002Series date01/1995Offset filej120.offData file667090
HULL
Length Overall12.190 mMaximum Beam3.674 mDraft2.171 mDisplacement7,106 kgDLR5.1950IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight799 kgMinimum weight599 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.8844.69Headsail Luffed34.7034.70Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail13.48Storm Jib11.79Heavy Weather Jib31.81
SAIL LIMITS
Headsails6  Spinnakers0 * No spinnaker pole aboard
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
Certificate
Non Spinnaker
2023

Boat

the Joker

NOR 14516

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1024.1829.5727.1674.1652.4640.8631.2
52°667.3556.9502.4477.2465.7460.1454.4
60°631.7534.5488.4466.2454.4448.1441.4
75°611.9520.9478.7457.0442.7432.4420.7
90°627.8528.5480.7456.1439.3425.5404.9
110°715.1579.4506.2467.9445.0426.4395.2
120°766.2610.2526.3479.9453.5433.4398.8
135°886.7687.5579.4513.7475.1451.3414.3
150°1051.1801.6667.7580.0521.8484.6442.9
Run VMG1213.7925.6758.7645.1568.3514.7456.2
Selected Courses
Windward / Leeward1118.9877.6742.9659.6610.4577.8543.7
All purpose846.6677.8588.2536.2506.0486.0461.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward697.20.8606
All purpose561.51.0685
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8109
Downwind "popa"0.8264
70% up, 30% down "Ilhabela"0.8155
30% up, 70% down "Ilhabela-inverso"0.8217
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Predominantly Upwind589.71.0175
Predominantly Downwind596.51.0059
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low762.20.7872
Triple Number All Purpose Medium557.81.0756
Triple Number All Purpose High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Predominantly Upwind589.71.0175
Predominantly Downwind596.51.0059
Predominantly Upwind Low811.50.7394
Predominantly Upwind Medium592.41.0128
Predominantly Upwind High541.91.1072
Predominantly Downwind Low887.60.6760
Predominantly Downwind Medium605.40.9911
Predominantly Downwind High476.71.2586
Chicago-Mac Upwind0.9975
Chicago-Mac All Purpose0.9882
Chicago-Mac Downwind0.9822
Bayview-Mac Cove Island0.9118
Bayview-Mac Shore0.9360
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching533.31.1251
Predominantly Reaching Low692.60.8663
Predominantly Reaching Medium533.31.1250
Predominantly Reaching High454.71.3197
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1100.30.5453
5-Band Low / Medium899.80.6668
5-Band Medium676.60.8868
5-Band Medium / High584.41.0267
5-Band High549.61.0918
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance616.3
Triple Number Coastal/Long Distance Low762.2
Triple Number Coastal/Long Distance Medium557.8
Triple Number Coastal/Long Distance High481.9
Triple Number Windward/Leeward Low998.2
Triple Number Windward/Leeward Medium693.2
Triple Number Windward/Leeward High573.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7872
Triple Number Coastal/Long Distance Medium1.0756
Triple Number Coastal/Long Distance High1.2451
Triple Number Windward/Leeward Low0.6011
Triple Number Windward/Leeward Medium0.8655
Triple Number Windward/Leeward High1.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low762.2
Triple Number Coastal/Long Distance Medium557.8
Triple Number Coastal/Long Distance High481.9
Triple Number Windward/Leeward Low998.2
Triple Number Windward/Leeward Medium693.2
Triple Number Windward/Leeward High573.1
Predominantly Upwind589.7
Predominantly Downwind596.5
Predominantly Reaching557.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7872
Triple Number Coastal/Long Distance Medium1.0756
Triple Number Coastal/Long Distance High1.2451
Triple Number Windward/Leeward Low0.6011
Triple Number Windward/Leeward Medium0.8655
Triple Number Windward/Leeward High1.0469
Coastal/Long Distance0.9735
Predominantly Upwind1.0175
Predominantly Downwind1.0059
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7872
Tretall Distanseseilas Mellomvind1.0756
Tretall Distanseseilas Mye vind1.2451
Tretall Pølsebane Lite vind0.6011
Tretall Pølsebane Mellomvind0.8655
Tretall Pølsebane Mye vind1.0469
Distanseseilas ett tall (OSN 8-16kn)0.9735
Distanseseilas ett tall (APH 6-20kn)1.0685
Enkeltall Motvind1.0175
Enkeltall Medvind1.0059
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Coastal/Long Distance616.30.9735
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind589.71.0175
Predominantly Downwind596.51.0059
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore553.91.0832
Cape Doctor Coastal469.01.2794
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7872
Triple Number Coastal/Long Distance Medium1.0756
Triple Number Coastal/Long Distance High1.2451
Triple Number Windward/Leeward Low0.6011
Triple Number Windward/Leeward Medium0.8655
Triple Number Windward/Leeward High1.0469
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7872
Triple Number Coastal/Long Distance Medium1.0756
Triple Number Coastal/Long Distance High1.2451
Triple Number Windward/Leeward Low0.6011
Triple Number Windward/Leeward Medium0.8655
Triple Number Windward/Leeward High1.0469
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Predominantly Upwind589.71.0175
Predominantly Downwind596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance616.30.9735
Triple Number Coastal/Long Distance Low762.20.7872
Triple Number Coastal/Long Distance Medium557.81.0756
Triple Number Coastal/Long Distance High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1128.3825.8667.4573.5526.2492.4444.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low762.20.7872
Triple Number All Purpose Medium557.81.0756
Triple Number All Purpose High481.91.2451
Triple Number Windward/Leeward Low998.20.6011
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High573.11.0469
Predominantly Upwind589.71.0175
Predominantly Downwind596.51.0059
Predominantly Upwind Low811.50.7394
Predominantly Upwind Medium592.41.0128
Predominantly Upwind High541.91.1072
Predominantly Downwind Low887.60.6760
Predominantly Downwind Medium605.40.9911
Predominantly Downwind High476.71.2586
Chicago-Mac Upwind0.9975
Chicago-Mac All Purpose0.9882
Chicago-Mac Downwind0.9822
Bayview-Mac Cove Island0.9118
Bayview-Mac Shore0.9360
Harvest Moon Regatta486.51.2332
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy564.11.0637
San Francisco Bay Medium687.00.8733
Predominantly Reaching533.31.1251
Predominantly Reaching Low692.60.8663
Predominantly Reaching Medium533.31.1250
Predominantly Reaching High454.71.3197
Windward/Leeward 60-40 Low983.90.6098
Windward/Leeward 60-40 Medium695.40.8628
Windward/Leeward 60-40 High595.91.0069
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1100.30.5453
5-Band Low / Medium899.80.6668
5-Band Medium676.60.8868
5-Band Medium / High584.41.0267
5-Band High549.61.0918

Club
Certificate
Non Spinnaker
2023

Boat

the Joker

NOR 14516

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ/120MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.190Max. Beam3.674Draft2.171Displacement7,106Wetted area30.92IMS L11.273LSM011.099Acc. length11.941Sink (kg/mm) 23.39
VCGD0.005VCGM-0.075RM Rated (kg·m) 180.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0037
EDL2.350ST10.048ST20.170
ST30.170ST40.170ST50.295
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.180IG15.350ISP16.100MDT10.115MDL10.215MDT20.000MDL20.000TL0.000MW0.000GO0.000
E5.430J4.410BAS1.690FSDFoilSFJ0.000SPL0.000WPLTPS6.500BDMWT215.00MCG5.195
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.005Flotation Date27/04/2023MeasurerComment
SFFP0.914FFM1.198FF1.198LCFcl6.691SG0.0000
SAFP11.631FAM0.899FA0.899LCFsh6.938HBI1.063
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Non Spinnaker
2023

Boat

the Joker

NOR 14516

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment365-2021041211570.151.041.903.284.4043.8812/04/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment365-2022050410050.060.651.222.313.354.3215.37NoNo 34.7004/05/2022365-2021041211590.070.641.202.293.344.3214.74NoNo 33.1212/04/2021645-2023041713460.150.631.152.123.144.2014.67NoNo 31.3817/04/20232023 HW-jib