Double HandedClub Certificate2025
KorooNOR 15584
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 Angles44.2°44.2°43.1°41.9°40.8°39.7°39.6°40.5°43.2°
Beat VMG1.692.342.853.213.483.663.723.683.50
52°2.633.604.324.785.075.255.335.365.29
60°2.803.794.504.965.235.405.525.595.56
75°2.903.924.655.115.395.615.795.986.04
90°3.004.114.935.385.675.865.976.336.52
110°3.014.114.925.415.786.146.436.907.29
120°2.863.954.795.315.686.056.427.228.42
135°2.503.524.385.045.455.826.197.058.63
150°2.123.073.924.635.175.535.876.607.58
Run VMG1.832.663.424.084.665.115.456.096.78
Gybe Angles150.2°150.2°154.6°161.3°166.9°176.8°178.1°178.1°174.8°
APH ToD:770.2CDL: 4.690APH ToT: 0.7790CertNo:667160
BOAT
ClassSquibDesignerOliverLeeBuilderOliver LeeAge date01/1969Series date01/1967Offset filesquib.offData file667160
HULL
Length Overall5.790 mMaximum Beam1.962 mDraft0.967 mDisplacement682 kgDLR4.8852IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail9.629.80Headsail Luffed5.985.98Headsail FlyingSymmetric13.0315.35Asymmetric
STORM SAIL AREAS (m²)
Trysail3.04Storm Jib1.66Heavy Weather Jib4.47
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
KorooNOR 15584
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 VMG2128.91537.61261.71120.51033.5983.1969.0977.21028.2
52°1366.91001.0834.1752.8710.1686.4675.8671.5680.4
60°1285.3950.0799.3726.1688.9666.1652.7644.6647.6
75°1242.0919.4774.8704.4668.2641.7621.3601.7595.6
90°1199.9876.0730.8669.1634.8614.6602.9569.1552.2
110°1196.9875.5731.0665.8622.3586.5559.6521.6493.6
120°1257.9910.7751.4678.0634.0595.1560.4498.8427.7
135°1441.61023.9822.4714.5660.6619.0581.7510.8417.2
150°1699.31174.1917.3776.8697.0651.5613.0545.7474.7
Run VMG1970.01355.71053.7882.2772.0704.3660.7591.3530.8
Selected Courses
Windward / Leeward2047.61446.61157.71001.3902.8843.7814.8784.3779.5
All purpose1554.51115.5908.9803.1741.1702.0678.4647.0628.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward948.60.6325
All purpose770.20.7790
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5328
Downwind "popa"0.6977
70% up, 30% down "Ilhabela"0.5735
30% up, 70% down "Ilhabela-inverso"0.6384
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Predominantly Upwind845.50.7096
Predominantly Downwind771.40.7778
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low1012.20.5928
Triple Number AP Medium766.10.7832
Triple Number AP High672.50.8922
Triple Number Windward/Leeward Low1361.20.4408
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Single Number Predominant Upwind882.40.6800
Single Number Predominant Reaching762.90.7865
Single Number Predominant Downwind806.10.7443
Predominant Upwind - Low1245.90.4816
Predominant Upwind - Low/Med940.00.6383
Predominant Upwind - Medium815.50.7358
Predominant Upwind - Med/High751.70.7982
Predominant Upwind - High733.20.8184
Predominant Downwind Low1208.30.4966
Predominant Downwind Low/Med881.60.6806
Predominant Downwind Medium741.30.8094
Predominant Downwind Med/High654.40.9169
Predominant Downwind High600.70.9988
Predominant Reaching Low1084.80.5531
Predominant Reaching Low/Med816.70.7347
Predominant Reaching Medium709.00.8463
Predominant Reaching Med/High645.70.9293
Predominant Reaching High606.80.9888
SA/DSPL Upwind20.17SA/DSPL Downwind29.27
Scoring OptionTODTOT
5-Band Windward/Leeward Low1525.10.3934
5-Band Windward/Leeward Low/Med1107.50.5418
5-Band Windward/Leeward Medium923.20.6499
5-Band Windward/Leeward Med/High821.90.7300
5-Band Windward/Leeward High788.70.7607
Windward/Leeward 60-40 Low1543.40.3888
Windward/Leeward 60-40 Low/Med1129.80.5311
Windward/Leeward 60-40 Medium949.20.6321
Windward/Leeward 60-40 Med/High853.10.7033
Windward/Leeward 60-40 High827.90.7247
5-Band AP Low1117.80.5368
5-Band AP Low/Med877.30.6839
5-Band AP Medium753.60.7962
5-Band AP Med/High682.30.8794
5-Band AP High649.30.9241
5-Band SF Bay Tour - Low1318.80.4550
5-Band SF Bay Tour - Low/Med1065.60.5631
5-Band SF Bay Tour - Medium897.60.6685
5-Band SF Bay Tour - Med/High805.20.7452
5-Band SF Bay Tour - High773.20.7760
Chicago-Mac Upwind0.6561
Chicago-Mac All Purpose0.6880
Chicago-Mac Downwind0.7155
Bayview-Mac Cove Island0.4952
Bayview-Mac Shore0.4986
Harvest Moon Regatta655.00.9160
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance838.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating838.90.7152
FinRating, kevyt tuuli1495.70.6686
FinRating, kova tuuli650.60.7685
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7152
Triple Number Coastal/Long Distance Low0.5928
Triple Number Coastal/Long Distance Medium0.7833
Triple Number Coastal/Long Distance High0.8922
Triple Number Windward/Leeward Low0.4608
Triple Number Windward/Leeward Medium0.6369
Triple Number Windward/Leeward High0.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
For information
General Purpose Handicap (GPH)869.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low1012.1
Triple Number Coastal/Long Distance Medium766.0
Triple Number Coastal/Long Distance High672.5
Triple Number Windward/Leeward Low1302.1
Triple Number Windward/Leeward Medium942.1
Triple Number Windward/Leeward High810.6
Predominantly Upwind845.5
Predominantly Downwind771.4
Predominantly Reaching742.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.5928
Triple Number Coastal/Long Distance Medium0.7833
Triple Number Coastal/Long Distance High0.8922
Triple Number Windward/Leeward Low0.4608
Triple Number Windward/Leeward Medium0.6369
Triple Number Windward/Leeward High0.7402
Coastal/Long Distance0.7152
Predominantly Upwind0.7096
Predominantly Downwind0.7778
For information
General Purpose Handicap (GPH)869.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.7790
Distanseseilas Trippeltall svak vind0.5928
Distanseseilas Trippeltall mellomvind0.7833
Distanseseilas Trippeltall sterk vind0.8922
Pølsebane Trippeltall svak vind0.4608
Pølsebane Trippeltall mellomvind0.6369
Pølsebane Trippeltall sterk vind0.7402
Motvind Singeltall0.7096
Medvind Singeltall0.7778
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Coastal/Long Distance838.90.7152
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind845.50.7096
Predominantly Downwind771.40.7778
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore780.90.7683
Cape Doctor Coastal634.30.9459
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.5928
Triple Number Coastal/Long Distance Medium0.7833
Triple Number Coastal/Long Distance High0.8922
Triple Number Windward/Leeward Low0.4608
Triple Number Windward/Leeward Medium0.6369
Triple Number Windward/Leeward High0.7402
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.5928
Triple Number Coastal/Long Distance Medium0.7833
Triple Number Coastal/Long Distance High0.8922
Triple Number Windward/Leeward Low0.4608
Triple Number Windward/Leeward Medium0.6369
Triple Number Windward/Leeward High0.7402
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Predominantly Upwind845.50.7096
Predominantly Downwind771.40.7778
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance838.90.7152
Triple Number Coastal/Long Distance Low1012.10.5928
Triple Number Coastal/Long Distance Medium766.00.7833
Triple Number Coastal/Long Distance High672.50.8922
Triple Number Windward/Leeward Low1302.10.4608
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2161.41437.51086.1903.0792.3729.1684.9611.1582.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low1012.20.5928
Triple Number AP Medium766.10.7832
Triple Number AP High672.50.8922
Triple Number Windward/Leeward Low1361.20.4408
Triple Number Windward/Leeward Medium942.10.6369
Triple Number Windward/Leeward High810.60.7402
Single Number Predominant Upwind882.40.6800
Single Number Predominant Reaching762.90.7865
Single Number Predominant Downwind806.10.7443
Predominant Upwind - Low1245.90.4816
Predominant Upwind - Low/Med940.00.6383
Predominant Upwind - Medium815.50.7358
Predominant Upwind - Med/High751.70.7982
Predominant Upwind - High733.20.8184
Predominant Downwind Low1208.30.4966
Predominant Downwind Low/Med881.60.6806
Predominant Downwind Medium741.30.8094
Predominant Downwind Med/High654.40.9169
Predominant Downwind High600.70.9988
Predominant Reaching Low1084.80.5531
Predominant Reaching Low/Med816.70.7347
Predominant Reaching Medium709.00.8463
Predominant Reaching Med/High645.70.9293
Predominant Reaching High606.80.9888
SA/DSPL Upwind20.17SA/DSPL Downwind29.27
Scoring OptionTODTOT
5-Band Windward/Leeward Low1525.10.3934
5-Band Windward/Leeward Low/Med1107.50.5418
5-Band Windward/Leeward Medium923.20.6499
5-Band Windward/Leeward Med/High821.90.7300
5-Band Windward/Leeward High788.70.7607
Windward/Leeward 60-40 Low1543.40.3888
Windward/Leeward 60-40 Low/Med1129.80.5311
Windward/Leeward 60-40 Medium949.20.6321
Windward/Leeward 60-40 Med/High853.10.7033
Windward/Leeward 60-40 High827.90.7247
5-Band AP Low1117.80.5368
5-Band AP Low/Med877.30.6839
5-Band AP Medium753.60.7962
5-Band AP Med/High682.30.8794
5-Band AP High649.30.9241
5-Band SF Bay Tour - Low1318.80.4550
5-Band SF Bay Tour - Low/Med1065.60.5631
5-Band SF Bay Tour - Medium897.60.6685
5-Band SF Bay Tour - Med/High805.20.7452
5-Band SF Bay Tour - High773.20.7760
Chicago-Mac Upwind0.6561
Chicago-Mac All Purpose0.6880
Chicago-Mac Downwind0.7155
Bayview-Mac Cove Island0.4952
Bayview-Mac Shore0.4986
Harvest Moon Regatta655.00.9160
Double HandedClub Certificate2025
KorooNOR 15584
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSquibMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA5.790Max. Beam1.962Draft0.967Displacement682Wetted area7.42IMS L5.205LSM05.188Acc. length5.790Sink (kg/mm) 5.46
VCGD0.010VCGM0.006RM Rated (kg·m) 9.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionForwardInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P6.300IG5.750ISP5.800MDT10.060MDL10.085MDT20.000MDL20.000TL0.000MW0.000GO0.000
E2.750J2.120BAS0.750FSD0.000SFJ0.120SPL2.180WPLTPS2.100BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.010Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
KorooNOR 15584
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment601-2018050711150.140.520.921.602.159.6207/05/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment601-2018050511000.030.320.611.171.732.215.19NoNo 5.9805/05/2018Eiers postnummer og poststed er 2881 Austtorpa445-2017062708170.050.300.561.091.622.165.28NoNo 5.7627/06/2017
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment445-2017062708214.864.864.863.173.4113.0327/06/2017
CRUISER/RACER REQUIREMENTS*
Accommodation length5.8 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity-2 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.