Club 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°40.2°38.5°37.8°38.0°38.0°38.4°40.5°
Beat VMG2.753.784.534.935.085.165.215.235.05
52°4.295.706.617.017.167.247.307.357.29
60°4.575.986.817.197.357.457.527.597.55
75°4.786.176.947.357.607.757.868.018.07
90°4.666.076.907.357.697.978.198.468.63
110°4.425.956.987.527.918.178.398.729.23
120°4.255.776.857.447.918.358.749.309.74
135°3.695.166.347.107.608.098.599.9011.58
150°3.034.345.516.497.167.638.089.1310.81
Run VMG2.623.764.775.646.366.947.408.239.36
Gybe Angles141.7°141.7°148.9°153.2°160.3°168.0°173.6°172.7°146.7°
APH ToD:542.3CDL: 9.150APH ToT: 1.1063CertNo: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 weight600 kg(default)Minimum weight470 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.
Club 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 VMG1307.1953.2794.3730.7708.5697.5690.9688.3712.9
52°839.2631.6545.0513.7503.1497.1493.2489.5493.5
60°787.1602.4528.7500.5489.7483.4479.0474.2476.8
75°752.7583.5518.7489.8473.5464.3457.8449.6446.2
90°772.7593.2521.7489.8468.2451.4439.8425.6417.3
110°813.8605.3515.5478.8455.4440.7428.9412.8390.0
120°846.2623.6525.6484.0455.1431.0412.1386.9369.7
135°975.0697.2567.6506.9473.5445.2418.9363.6310.8
150°1188.3829.5653.3554.9502.9472.1445.5394.3333.1
Run VMG1372.6957.8754.4638.2565.8518.6486.8437.2384.7
Selected Courses
Windward / Leeward1339.1955.5774.4684.5637.2608.1588.9562.8548.8
All purpose1007.1736.5613.7556.9527.1508.0493.9472.6457.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward661.90.9065
All purpose542.31.1063
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7979
Downwind "popa"0.9636
70% up, 30% down "Ilhabela"0.8413
30% up, 70% down "Ilhabela-inverso"0.9071
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Predominantly Upwind585.41.0250
Predominantly Downwind547.81.0952
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low675.10.8888
Triple Number AP Medium539.51.1120
Triple Number AP High489.41.2259
Triple Number Windward/Leeward Low903.40.6641
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Single Number Predominant Upwind606.60.9891
Single Number Predominant Reaching537.11.1171
Single Number Predominant Downwind570.01.0526
Predominant Upwind - Low800.30.7497
Predominant Upwind - Low/Med629.10.9538
Predominant Upwind - Medium570.81.0512
Predominant Upwind - Med/High541.31.1084
Predominant Upwind - High527.61.1372
Predominant Downwind Low819.00.7326
Predominant Downwind Low/Med615.50.9749
Predominant Downwind Medium531.31.1293
Predominant Downwind Med/High475.31.2623
Predominant Downwind High437.01.3731
Predominant Reaching Low721.40.8317
Predominant Reaching Low/Med566.51.0591
Predominant Reaching Medium507.51.1823
Predominant Reaching Med/High468.71.2802
Predominant Reaching High442.81.3550
SA/DSPL Upwind27.59SA/DSPL Downwind49.78
Scoring OptionTODTOT
5-Band Windward/Leeward Low1006.30.5962
5-Band Windward/Leeward Low/Med749.10.8010
5-Band Windward/Leeward Medium647.50.9266
5-Band Windward/Leeward Med/High591.81.0139
5-Band Windward/Leeward High564.91.0622
Windward/Leeward 60-40 Low1005.40.5968
Windward/Leeward 60-40 Low/Med755.80.7939
Windward/Leeward 60-40 Medium661.20.9074
Windward/Leeward 60-40 Med/High612.00.9803
Windward/Leeward 60-40 High590.51.0161
5-Band AP Low743.40.8072
5-Band AP Low/Med599.01.0017
5-Band AP Medium533.31.1251
5-Band AP Med/High495.51.2110
5-Band AP High473.71.2667
5-Band SF Bay Tour - Low867.20.6919
5-Band SF Bay Tour - Low/Med716.80.8371
5-Band SF Bay Tour - Medium627.10.9568
5-Band SF Bay Tour - Med/High578.21.0377
5-Band SF Bay Tour - High552.91.0852
Chicago-Mac Upwind0.9641
Chicago-Mac All Purpose0.9927
Chicago-Mac Downwind1.0156
Bayview-Mac Cove Island0.7416
Bayview-Mac Shore0.7476
Harvest Moon Regatta472.31.2705
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance587.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating587.91.0205
FinRating, kevyt tuuli988.41.0117
FinRating, kova tuuli476.81.0487
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0205
Triple Number Coastal/Long Distance Low0.8888
Triple Number Coastal/Long Distance Medium1.1121
Triple Number Coastal/Long Distance High1.2259
Triple Number Windward/Leeward Low0.6937
Triple Number Windward/Leeward Medium0.9131
Triple Number Windward/Leeward High1.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
For information
General Purpose Handicap (GPH)603.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low675.1
Triple Number Coastal/Long Distance Medium539.5
Triple Number Coastal/Long Distance High489.4
Triple Number Windward/Leeward Low864.9
Triple Number Windward/Leeward Medium657.1
Triple Number Windward/Leeward High583.9
Predominantly Upwind585.4
Predominantly Downwind547.8
Predominantly Reaching526.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8888
Triple Number Coastal/Long Distance Medium1.1121
Triple Number Coastal/Long Distance High1.2259
Triple Number Windward/Leeward Low0.6937
Triple Number Windward/Leeward Medium0.9131
Triple Number Windward/Leeward High1.0276
Coastal/Long Distance1.0205
Predominantly Upwind1.0250
Predominantly Downwind1.0952
For information
General Purpose Handicap (GPH)603.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1063
Distanseseilas Trippeltall svak vind0.8888
Distanseseilas Trippeltall mellomvind1.1121
Distanseseilas Trippeltall sterk vind1.2259
Pølsebane Trippeltall svak vind0.6937
Pølsebane Trippeltall mellomvind0.9131
Pølsebane Trippeltall sterk vind1.0276
Motvind Singeltall1.0250
Medvind Singeltall1.0952
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Coastal/Long Distance587.91.0205
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind585.41.0250
Predominantly Downwind547.81.0952
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore553.01.0850
Cape Doctor Coastal462.21.2983
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8888
Triple Number Coastal/Long Distance Medium1.1121
Triple Number Coastal/Long Distance High1.2259
Triple Number Windward/Leeward Low0.6937
Triple Number Windward/Leeward Medium0.9131
Triple Number Windward/Leeward High1.0276
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8888
Triple Number Coastal/Long Distance Medium1.1121
Triple Number Coastal/Long Distance High1.2259
Triple Number Windward/Leeward Low0.6937
Triple Number Windward/Leeward Medium0.9131
Triple Number Windward/Leeward High1.0276
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Predominantly Upwind585.41.0250
Predominantly Downwind547.81.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0205
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High489.41.2259
Triple Number Windward/Leeward Low864.90.6937
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1423.5955.7731.0621.9561.4526.5497.9452.4438.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low675.10.8888
Triple Number AP Medium539.51.1120
Triple Number AP High489.41.2259
Triple Number Windward/Leeward Low903.40.6641
Triple Number Windward/Leeward Medium657.10.9131
Triple Number Windward/Leeward High583.91.0276
Single Number Predominant Upwind606.60.9891
Single Number Predominant Reaching537.11.1171
Single Number Predominant Downwind570.01.0526
Predominant Upwind - Low800.30.7497
Predominant Upwind - Low/Med629.10.9538
Predominant Upwind - Medium570.81.0512
Predominant Upwind - Med/High541.31.1084
Predominant Upwind - High527.61.1372
Predominant Downwind Low819.00.7326
Predominant Downwind Low/Med615.50.9749
Predominant Downwind Medium531.31.1293
Predominant Downwind Med/High475.31.2623
Predominant Downwind High437.01.3731
Predominant Reaching Low721.40.8317
Predominant Reaching Low/Med566.51.0591
Predominant Reaching Medium507.51.1823
Predominant Reaching Med/High468.71.2802
Predominant Reaching High442.81.3550
SA/DSPL Upwind27.59SA/DSPL Downwind49.78
Scoring OptionTODTOT
5-Band Windward/Leeward Low1006.30.5962
5-Band Windward/Leeward Low/Med749.10.8010
5-Band Windward/Leeward Medium647.50.9266
5-Band Windward/Leeward Med/High591.81.0139
5-Band Windward/Leeward High564.91.0622
Windward/Leeward 60-40 Low1005.40.5968
Windward/Leeward 60-40 Low/Med755.80.7939
Windward/Leeward 60-40 Medium661.20.9074
Windward/Leeward 60-40 Med/High612.00.9803
Windward/Leeward 60-40 High590.51.0161
5-Band AP Low743.40.8072
5-Band AP Low/Med599.01.0017
5-Band AP Medium533.31.1251
5-Band AP Med/High495.51.2110
5-Band AP High473.71.2667
5-Band SF Bay Tour - Low867.20.6919
5-Band SF Bay Tour - Low/Med716.80.8371
5-Band SF Bay Tour - Medium627.10.9568
5-Band SF Bay Tour - Med/High578.21.0377
5-Band SF Bay Tour - High552.91.0852
Chicago-Mac Upwind0.9641
Chicago-Mac All Purpose0.9927
Chicago-Mac Downwind1.0156
Bayview-Mac Cove Island0.7416
Bayview-Mac Shore0.7476
Harvest Moon Regatta472.31.2705
Club 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 L9.418LSM09.079Acc. length10.563Sink (kg/mm) 17.53
VCGD0.054VCGM0.048RM Rated (kg·m) 110.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight600Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0033
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
Club 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