Club Certificate2025
YmeNOR 71
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 Angles43.1°43.1°41.6°40.3°38.5°37.2°37.0°37.6°39.7°
Beat VMG1.832.533.073.453.743.913.984.003.90
52°2.823.834.565.005.265.415.495.565.55
60°3.004.024.735.145.385.555.655.755.77
75°3.054.144.915.315.515.725.896.106.21
90°3.304.415.165.545.785.926.046.426.83
110°3.304.415.155.575.926.246.607.318.08
120°3.134.245.035.485.846.196.588.199.31
135°2.673.744.615.265.625.976.337.4510.25
150°2.253.244.124.845.355.696.016.778.69
Run VMG1.942.803.594.264.865.285.606.207.53
Gybe Angles149.3°149.3°153.7°160.6°167.8°177.2°178.1°178.1°142.5°
APH ToD:735.9CDL: 4.969APH ToT: 0.8154CertNo:667203
BOAT
ClassYnglingDesignerJanHermanLingeBuilderBorge BringsværdAge date01/1970Series date01/1967Offset fileyngling.od.offData file667203
HULL
Length Overall6.355 mMaximum Beam1.714 mDraft1.054 mDisplacement644 kgDLR6.3735IMS DivisionSportboatDynamic Allowance0.250%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight231 kg(default)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail10.4810.73Headsail Luffed5.175.17Headsail FlyingSymmetric19.7619.76Asymmetric
STORM SAIL AREAS (m²)
Trysail3.10Storm Jib1.88Heavy Weather Jib5.08
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.
Club Certificate2025
YmeNOR 71
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 VMG1964.51424.61173.31042.6963.0919.6905.4900.6923.7
52°1274.4939.4789.3720.0684.9665.0656.0647.5648.2
60°1202.0895.6761.5700.6669.0648.5637.2626.5624.1
75°1178.9869.3733.0678.4653.4629.0611.3590.1579.8
90°1090.5815.6698.0649.3623.3608.4596.4560.5527.5
110°1090.4816.2698.7646.2608.2577.1545.6492.7445.4
120°1151.3849.0715.4656.7616.9581.3547.0439.3386.5
135°1346.7963.7780.7685.0640.2603.3569.2483.2351.1
150°1601.61112.0872.9743.1672.9633.2598.9532.0414.2
Run VMG1856.61284.01003.7845.1741.2681.7643.0580.2478.3
Selected Courses
Windward / Leeward1908.81354.31088.5943.8852.1800.7774.2740.4701.0
All purpose1441.91044.1859.0765.3710.5676.8654.3614.9574.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward895.50.6700
All purpose735.90.8154
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5731
Downwind "popa"0.7268
70% up, 30% down "Ilhabela"0.6119
30% up, 70% down "Ilhabela-inverso"0.6727
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Predominantly Upwind803.10.7471
Predominantly Downwind740.00.8108
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low951.50.6306
Triple Number AP Medium732.80.8188
Triple Number AP High645.20.9300
Triple Number Windward/Leeward Low1275.90.4703
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Single Number Predominant Upwind835.10.7185
Single Number Predominant Reaching729.90.8220
Single Number Predominant Downwind769.90.7794
Predominant Upwind - Low1162.40.5162
Predominant Upwind - Low/Med886.90.6765
Predominant Upwind - Medium776.50.7727
Predominant Upwind - Med/High718.90.8346
Predominant Upwind - High692.70.8662
Predominant Downwind Low1135.30.5285
Predominant Downwind Low/Med838.80.7153
Predominant Downwind Medium713.20.8413
Predominant Downwind Med/High634.20.9461
Predominant Downwind High573.01.0470
Predominant Reaching Low1014.40.5915
Predominant Reaching Low/Med777.60.7716
Predominant Reaching Medium684.60.8764
Predominant Reaching Med/High627.70.9558
Predominant Reaching High581.41.0320
SA/DSPL Upwind21.02SA/DSPL Downwind40.61
Scoring OptionTODTOT
5-Band Windward/Leeward Low1426.90.4205
5-Band Windward/Leeward Low/Med1041.80.5759
5-Band Windward/Leeward Medium872.10.6880
5-Band Windward/Leeward Med/High779.40.7698
5-Band Windward/Leeward High739.40.8115
Windward/Leeward 60-40 Low1440.90.4164
Windward/Leeward 60-40 Low/Med1060.10.5660
Windward/Leeward 60-40 Medium894.00.6711
Windward/Leeward 60-40 Med/High805.90.7445
Windward/Leeward 60-40 High772.60.7766
5-Band AP Low1048.20.5724
5-Band AP Low/Med831.30.7217
5-Band AP Medium721.70.8314
5-Band AP Med/High656.10.9144
5-Band AP High614.70.9762
5-Band SF Bay Tour - Low1234.20.4862
5-Band SF Bay Tour - Low/Med1001.90.5989
5-Band SF Bay Tour - Medium848.40.7072
5-Band SF Bay Tour - Med/High763.40.7860
5-Band SF Bay Tour - High722.10.8310
Chicago-Mac Upwind0.6946
Chicago-Mac All Purpose0.7248
Chicago-Mac Downwind0.7502
Bayview-Mac Cove Island0.5279
Bayview-Mac Shore0.5318
Harvest Moon Regatta634.70.9453
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance799.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7507
Triple Number Coastal/Long Distance Low0.6306
Triple Number Coastal/Long Distance Medium0.8189
Triple Number Coastal/Long Distance High0.9300
Triple Number Windward/Leeward Low0.4912
Triple Number Windward/Leeward Medium0.6745
Triple Number Windward/Leeward High0.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
For information
General Purpose Handicap (GPH)827.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low951.5
Triple Number Coastal/Long Distance Medium732.7
Triple Number Coastal/Long Distance High645.2
Triple Number Windward/Leeward Low1221.5
Triple Number Windward/Leeward Medium889.5
Triple Number Windward/Leeward High768.1
Predominantly Upwind803.1
Predominantly Downwind740.0
Predominantly Reaching714.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6306
Triple Number Coastal/Long Distance Medium0.8189
Triple Number Coastal/Long Distance High0.9300
Triple Number Windward/Leeward Low0.4912
Triple Number Windward/Leeward Medium0.6745
Triple Number Windward/Leeward High0.7811
Coastal/Long Distance0.7507
Predominantly Upwind0.7471
Predominantly Downwind0.8108
For information
General Purpose Handicap (GPH)827.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8154
Distanseseilas Trippeltall svak vind0.6306
Distanseseilas Trippeltall mellomvind0.8189
Distanseseilas Trippeltall sterk vind0.9300
Pølsebane Trippeltall svak vind0.4912
Pølsebane Trippeltall mellomvind0.6745
Pølsebane Trippeltall sterk vind0.7811
Motvind Singeltall0.7471
Medvind Singeltall0.8108
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Coastal/Long Distance799.30.7507
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind803.10.7471
Predominantly Downwind740.00.8108
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore712.80.8417
Cape Doctor Coastal586.31.0234
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6306
Triple Number Coastal/Long Distance Medium0.8189
Triple Number Coastal/Long Distance High0.9300
Triple Number Windward/Leeward Low0.4912
Triple Number Windward/Leeward Medium0.6745
Triple Number Windward/Leeward High0.7811
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6306
Triple Number Coastal/Long Distance Medium0.8189
Triple Number Coastal/Long Distance High0.9300
Triple Number Windward/Leeward Low0.4912
Triple Number Windward/Leeward Medium0.6745
Triple Number Windward/Leeward High0.7811
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Predominantly Upwind803.10.7471
Predominantly Downwind740.00.8108
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance799.30.7507
Triple Number Coastal/Long Distance Low951.50.6306
Triple Number Coastal/Long Distance Medium732.70.8189
Triple Number Coastal/Long Distance High645.20.9300
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2015.91347.31023.2856.0756.2701.4661.5579.8539.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low951.50.6306
Triple Number AP Medium732.80.8188
Triple Number AP High645.20.9300
Triple Number Windward/Leeward Low1275.90.4703
Triple Number Windward/Leeward Medium889.50.6745
Triple Number Windward/Leeward High768.10.7811
Single Number Predominant Upwind835.10.7185
Single Number Predominant Reaching729.90.8220
Single Number Predominant Downwind769.90.7794
Predominant Upwind - Low1162.40.5162
Predominant Upwind - Low/Med886.90.6765
Predominant Upwind - Medium776.50.7727
Predominant Upwind - Med/High718.90.8346
Predominant Upwind - High692.70.8662
Predominant Downwind Low1135.30.5285
Predominant Downwind Low/Med838.80.7153
Predominant Downwind Medium713.20.8413
Predominant Downwind Med/High634.20.9461
Predominant Downwind High573.01.0470
Predominant Reaching Low1014.40.5915
Predominant Reaching Low/Med777.60.7716
Predominant Reaching Medium684.60.8764
Predominant Reaching Med/High627.70.9558
Predominant Reaching High581.41.0320
SA/DSPL Upwind21.02SA/DSPL Downwind40.61
Scoring OptionTODTOT
5-Band Windward/Leeward Low1426.90.4205
5-Band Windward/Leeward Low/Med1041.80.5759
5-Band Windward/Leeward Medium872.10.6880
5-Band Windward/Leeward Med/High779.40.7698
5-Band Windward/Leeward High739.40.8115
Windward/Leeward 60-40 Low1440.90.4164
Windward/Leeward 60-40 Low/Med1060.10.5660
Windward/Leeward 60-40 Medium894.00.6711
Windward/Leeward 60-40 Med/High805.90.7445
Windward/Leeward 60-40 High772.60.7766
5-Band AP Low1048.20.5724
5-Band AP Low/Med831.30.7217
5-Band AP Medium721.70.8314
5-Band AP Med/High656.10.9144
5-Band AP High614.70.9762
5-Band SF Bay Tour - Low1234.20.4862
5-Band SF Bay Tour - Low/Med1001.90.5989
5-Band SF Bay Tour - Medium848.40.7072
5-Band SF Bay Tour - Med/High763.40.7860
5-Band SF Bay Tour - High722.10.8310
Chicago-Mac Upwind0.6946
Chicago-Mac All Purpose0.7248
Chicago-Mac Downwind0.7502
Bayview-Mac Cove Island0.5279
Bayview-Mac Shore0.5318
Harvest Moon Regatta634.70.9453
Club Certificate2025
YmeNOR 71
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassYnglingMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.355Max. Beam1.714Draft1.054Displacement644Wetted area6.92IMS L5.129LSM04.657Acc. length5.571Sink (kg/mm) 4.84
VCGD-0.200VCGM-0.208RM Rated (kg·m) 10.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight231Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P6.800IG6.100ISP6.100MDT10.062MDL10.092MDT20.055MDL20.070TL1.500MW0.090GO0.100
E2.600J2.000BAS0.800FSD0.000SFJ0.380SPL2.175WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.200Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
YmeNOR 71
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment990-2022100607570.130.530.961.662.1910.4819/09/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment990-2022100607580.040.240.460.911.361.785.70YesNo 5.1719/09/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment990-2022100607595.775.775.774.143.9919.7619/09/2022