Double HandedClub Certificate2025
BabarNOR 20
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 Angles42.3°42.3°40.1°39.3°39.2°39.3°39.5°40.8°43.4°
Beat VMG2.823.794.434.674.784.834.864.774.46
52°4.365.716.506.786.916.987.037.026.79
60°4.605.986.757.027.157.227.277.297.20
75°4.786.186.947.287.447.557.647.727.73
90°4.686.096.917.357.647.857.998.198.31
110°4.435.956.967.457.717.948.128.629.00
120°4.295.806.867.447.898.218.478.909.11
135°3.735.216.387.147.658.158.689.8710.73
150°3.064.385.556.537.197.688.179.3411.21
Run VMG2.653.794.815.686.396.967.438.339.71
Gybe Angles141.9°141.9°148.7°153.4°160.1°167.1°170.7°167.8°147.6°
APH ToD:554.4CDL: 8.566APH ToT: 1.0822CertNo:9168
BOAT
ClassX-35 ODDesignerNielsJeppesenBuilderX-YachtsAge date01/2006Series date01/2005Offset fileX35.OD.OFFData file9168
HULL
Length Overall10.600 mMaximum Beam3.250 mDraft2.155 mDisplacement4,418 kgDLR5.9015IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.7642.60Headsail Luffed32.9032.90Headsail FlyingSymmetric92.9492.94Asymmetric
STORM SAIL AREAS (m²)
Trysail12.22Storm Jib10.75Heavy Weather Jib29.02
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.
Double HandedClub Certificate2025
BabarNOR 20
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 VMG1275.1949.8813.3771.0753.4745.1741.0755.2806.7
52°826.0630.6554.1531.3521.2515.6512.1512.9530.5
60°781.9601.7533.3512.9503.9498.5495.0493.5500.1
75°752.4582.9518.8494.8484.0476.8471.4466.1465.5
90°769.4591.6521.1489.7471.0458.8450.3439.3433.0
110°812.0605.5517.1483.0466.9453.7443.5417.5400.0
120°840.1621.1525.1483.8456.2438.3425.0404.6395.3
135°965.8691.4563.8504.5470.5441.6414.5364.6335.5
150°1175.3822.0648.7551.6500.4468.5440.5385.4321.0
Run VMG1357.4949.2749.0634.3563.4517.0484.8432.2370.7
Selected Courses
Windward / Leeward1314.8949.5781.1702.7658.4631.1612.9593.7588.7
All purpose994.1733.1617.5567.6540.6523.3510.3492.9487.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward680.80.8813
All purpose554.41.0822
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7597
Downwind "popa"0.9700
70% up, 30% down "Ilhabela"0.8125
30% up, 70% down "Ilhabela-inverso"0.8956
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Predominantly Upwind602.60.9956
Predominantly Downwind550.61.0898
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low675.30.8885
Triple Number AP Medium551.71.0875
Triple Number AP High507.01.1834
Triple Number Windward/Leeward Low902.60.6648
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Single Number Predominant Upwind623.90.9617
Single Number Predominant Reaching543.41.1042
Single Number Predominant Downwind573.11.0470
Predominant Upwind - Low796.50.7533
Predominant Upwind - Low/Med641.00.9361
Predominant Upwind - Medium590.41.0162
Predominant Upwind - Med/High565.61.0609
Predominant Upwind - High560.11.0713
Predominant Downwind Low813.10.7379
Predominant Downwind Low/Med616.20.9737
Predominant Downwind Medium535.21.1210
Predominant Downwind Med/High481.21.2468
Predominant Downwind High446.71.3432
Predominant Reaching Low717.60.8361
Predominant Reaching Low/Med569.41.0537
Predominant Reaching Medium514.31.1667
Predominant Reaching Med/High479.01.2525
Predominant Reaching High458.61.3084
SA/DSPL Upwind27.59SA/DSPL Downwind49.78
Scoring OptionTODTOT
5-Band Windward/Leeward Low999.10.6006
5-Band Windward/Leeward Low/Med760.10.7893
5-Band Windward/Leeward Medium667.60.8988
5-Band Windward/Leeward Med/High616.60.9731
5-Band Windward/Leeward High596.21.0065
Windward/Leeward 60-40 Low998.70.6008
Windward/Leeward 60-40 Low/Med770.00.7792
Windward/Leeward 60-40 Medium685.80.8748
Windward/Leeward 60-40 Med/High642.30.9341
Windward/Leeward 60-40 High629.30.9535
5-Band AP Low739.80.8110
5-Band AP Low/Med605.60.9908
5-Band AP Medium546.01.0988
5-Band AP Med/High512.11.1716
5-Band AP High495.01.2121
5-Band SF Bay Tour - Low864.70.6939
5-Band SF Bay Tour - Low/Med728.30.8239
5-Band SF Bay Tour - Medium647.40.9268
5-Band SF Bay Tour - Med/High603.30.9945
5-Band SF Bay Tour - High585.61.0246
Chicago-Mac Upwind0.9397
Chicago-Mac All Purpose0.9780
Chicago-Mac Downwind1.0117
Bayview-Mac Cove Island0.7410
Bayview-Mac Shore0.7471
Harvest Moon Regatta478.41.2542
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance601.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating601.00.9983
FinRating, kevyt tuuli980.11.0203
FinRating, kova tuuli499.11.0017
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9983
Triple Number Coastal/Long Distance Low0.8885
Triple Number Coastal/Long Distance Medium1.0876
Triple Number Coastal/Long Distance High1.1834
Triple Number Windward/Leeward Low0.6934
Triple Number Windward/Leeward Medium0.8869
Triple Number Windward/Leeward High0.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
For information
General Purpose Handicap (GPH)613.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low675.3
Triple Number Coastal/Long Distance Medium551.7
Triple Number Coastal/Long Distance High507.0
Triple Number Windward/Leeward Low865.3
Triple Number Windward/Leeward Medium676.5
Triple Number Windward/Leeward High610.3
Predominantly Upwind602.6
Predominantly Downwind550.6
Predominantly Reaching531.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8885
Triple Number Coastal/Long Distance Medium1.0876
Triple Number Coastal/Long Distance High1.1834
Triple Number Windward/Leeward Low0.6934
Triple Number Windward/Leeward Medium0.8869
Triple Number Windward/Leeward High0.9832
Coastal/Long Distance0.9983
Predominantly Upwind0.9956
Predominantly Downwind1.0898
For information
General Purpose Handicap (GPH)613.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0822
Distanseseilas Trippeltall svak vind0.8885
Distanseseilas Trippeltall mellomvind1.0876
Distanseseilas Trippeltall sterk vind1.1834
Pølsebane Trippeltall svak vind0.6934
Pølsebane Trippeltall mellomvind0.8869
Pølsebane Trippeltall sterk vind0.9832
Motvind Singeltall0.9956
Medvind Singeltall1.0898
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Coastal/Long Distance601.00.9983
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind602.60.9956
Predominantly Downwind550.61.0898
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore590.21.0166
Cape Doctor Coastal489.31.2263
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8885
Triple Number Coastal/Long Distance Medium1.0876
Triple Number Coastal/Long Distance High1.1834
Triple Number Windward/Leeward Low0.6934
Triple Number Windward/Leeward Medium0.8869
Triple Number Windward/Leeward High0.9832
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8885
Triple Number Coastal/Long Distance Medium1.0876
Triple Number Coastal/Long Distance High1.1834
Triple Number Windward/Leeward Low0.6934
Triple Number Windward/Leeward Medium0.8869
Triple Number Windward/Leeward High0.9832
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Predominantly Upwind602.60.9956
Predominantly Downwind550.61.0898
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.00.9983
Triple Number Coastal/Long Distance Low675.30.8885
Triple Number Coastal/Long Distance Medium551.71.0876
Triple Number Coastal/Long Distance High507.01.1834
Triple Number Windward/Leeward Low865.30.6934
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1396.4949.4736.3635.9576.7542.5514.3469.7460.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low675.30.8885
Triple Number AP Medium551.71.0875
Triple Number AP High507.01.1834
Triple Number Windward/Leeward Low902.60.6648
Triple Number Windward/Leeward Medium676.50.8869
Triple Number Windward/Leeward High610.30.9832
Single Number Predominant Upwind623.90.9617
Single Number Predominant Reaching543.41.1042
Single Number Predominant Downwind573.11.0470
Predominant Upwind - Low796.50.7533
Predominant Upwind - Low/Med641.00.9361
Predominant Upwind - Medium590.41.0162
Predominant Upwind - Med/High565.61.0609
Predominant Upwind - High560.11.0713
Predominant Downwind Low813.10.7379
Predominant Downwind Low/Med616.20.9737
Predominant Downwind Medium535.21.1210
Predominant Downwind Med/High481.21.2468
Predominant Downwind High446.71.3432
Predominant Reaching Low717.60.8361
Predominant Reaching Low/Med569.41.0537
Predominant Reaching Medium514.31.1667
Predominant Reaching Med/High479.01.2525
Predominant Reaching High458.61.3084
SA/DSPL Upwind27.59SA/DSPL Downwind49.78
Scoring OptionTODTOT
5-Band Windward/Leeward Low999.10.6006
5-Band Windward/Leeward Low/Med760.10.7893
5-Band Windward/Leeward Medium667.60.8988
5-Band Windward/Leeward Med/High616.60.9731
5-Band Windward/Leeward High596.21.0065
Windward/Leeward 60-40 Low998.70.6008
Windward/Leeward 60-40 Low/Med770.00.7792
Windward/Leeward 60-40 Medium685.80.8748
Windward/Leeward 60-40 Med/High642.30.9341
Windward/Leeward 60-40 High629.30.9535
5-Band AP Low739.80.8110
5-Band AP Low/Med605.60.9908
5-Band AP Medium546.01.0988
5-Band AP Med/High512.11.1716
5-Band AP High495.01.2121
5-Band SF Bay Tour - Low864.70.6939
5-Band SF Bay Tour - Low/Med728.30.8239
5-Band SF Bay Tour - Medium647.40.9268
5-Band SF Bay Tour - Med/High603.30.9945
5-Band SF Bay Tour - High585.61.0246
Chicago-Mac Upwind0.9397
Chicago-Mac All Purpose0.9780
Chicago-Mac Downwind1.0117
Bayview-Mac Cove Island0.7410
Bayview-Mac Shore0.7471
Harvest Moon Regatta478.41.2542
Double HandedClub Certificate2025
BabarNOR 20
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-35 ODMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.600Max. Beam3.250Draft2.155Displacement4,418Wetted area22.75IMS L9.274LSM09.079Acc. length10.563Sink (kg/mm) 17.53
VCGD0.054VCGM0.048RM Rated (kg·m) 110.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0032
EDL2.390ST10.042ST20.180
ST30.180ST40.112ST50.255
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P14.250IG14.590ISP14.530MDT10.125MDL10.185MDT20.122MDL20.140TL1.230MW0.184GO0.204
E4.900J4.170BAS1.745FSDFoilSFJ0.000SPL4.349WPLTPS0.000BD0.000MWT156.00MCG4.600
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.054Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
BabarNOR 20
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment990-2015050619310.211.071.863.174.1241.7606/05/2015
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment990-2015050619330.090.001.202.283.324.4114.59NoNo 32.9006/05/2015One Design Racing Sail, JUW not limited in classrule.437-2025041420380.080.631.192.203.314.4914.04YesNo 31.5314/04/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment416-20061130122914.3614.3614.360.007.5292.9422/05/2006