Double HandedClub 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 Angles43.0°43.0°41.2°39.7°38.3°38.0°38.1°39.1°41.9°
Beat VMG1.852.553.093.463.723.813.853.853.70
52°2.873.874.574.995.235.355.405.455.41
60°3.044.064.745.135.375.505.575.645.63
75°3.114.184.895.265.515.705.836.006.06
90°3.344.445.155.525.715.836.016.396.64
110°3.334.445.175.585.926.226.567.107.73
120°3.164.275.055.505.876.236.638.049.02
135°2.703.764.645.275.656.016.407.7010.50
150°2.273.264.154.865.375.716.066.899.11
Run VMG1.962.823.614.284.875.305.626.267.89
Gybe Angles149.2°149.2°153.7°160.6°167.3°177.7°178.1°177.2°142.3°
APH ToD:737.8CDL: 4.904APH ToT: 0.8132CertNo: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 weight170 kg(default)Minimum weight120 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.
Double HandedClub 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 VMG1940.91411.11165.81040.3968.7943.7934.1936.0973.2
52°1254.7931.0788.0722.0687.8673.5666.6660.8665.5
60°1185.5887.7759.4702.0670.9655.0646.7638.1638.9
75°1156.8862.0735.7684.9653.9631.6617.2600.3593.8
90°1076.9811.0699.0652.8630.7617.2599.5563.5541.8
110°1080.6811.3696.6645.0607.9578.6548.4507.3465.7
120°1140.6843.6712.8654.3613.5578.3543.2447.9399.2
135°1334.8956.4776.4682.9637.2598.7562.8467.4343.0
150°1589.21104.1867.7740.1670.8629.9594.3522.6395.1
Run VMG1841.41274.9997.7840.9739.0679.9640.3575.0456.2
Selected Courses
Windward / Leeward1889.41343.01081.8940.6853.8811.8787.2755.5714.7
All purpose1426.11035.9855.3764.4712.1683.1661.3624.3587.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward898.40.6678
All purpose737.80.8132
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5676
Downwind "popa"0.7307
70% up, 30% down "Ilhabela"0.6083
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 Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Predominantly Upwind806.40.7441
Predominantly Downwind738.70.8122
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low945.60.6345
Triple Number AP Medium734.30.8171
Triple Number AP High652.90.9190
Triple Number Windward/Leeward Low1266.10.4739
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Single Number Predominant Upwind838.70.7154
Single Number Predominant Reaching730.70.8211
Single Number Predominant Downwind768.00.7812
Predominant Upwind - Low1152.10.5208
Predominant Upwind - Low/Med884.70.6782
Predominant Upwind - Medium780.90.7683
Predominant Upwind - Med/High730.60.8212
Predominant Upwind - High707.80.8477
Predominant Downwind Low1126.50.5326
Predominant Downwind Low/Med835.70.7180
Predominant Downwind Medium713.10.8414
Predominant Downwind Med/High634.70.9453
Predominant Downwind High571.41.0500
Predominant Reaching Low1006.60.5961
Predominant Reaching Low/Med776.40.7728
Predominant Reaching Medium687.10.8732
Predominant Reaching Med/High631.10.9507
Predominant Reaching High584.41.0266
SA/DSPL Upwind21.02SA/DSPL Downwind40.61
Scoring OptionTODTOT
5-Band Windward/Leeward Low1414.70.4241
5-Band Windward/Leeward Low/Med1036.80.5787
5-Band Windward/Leeward Medium874.80.6858
5-Band Windward/Leeward Med/High791.60.7580
5-Band Windward/Leeward High753.90.7958
Windward/Leeward 60-40 Low1428.20.4201
Windward/Leeward 60-40 Low/Med1055.20.5686
Windward/Leeward 60-40 Medium897.90.6682
Windward/Leeward 60-40 Med/High821.00.7308
Windward/Leeward 60-40 High791.60.7580
5-Band AP Low1039.80.5770
5-Band AP Low/Med828.70.7240
5-Band AP Medium723.70.8291
5-Band AP Med/High663.00.9049
5-Band AP High624.30.9611
5-Band SF Bay Tour - Low1224.30.4901
5-Band SF Bay Tour - Low/Med997.30.6016
5-Band SF Bay Tour - Medium851.20.7049
5-Band SF Bay Tour - Med/High775.10.7741
5-Band SF Bay Tour - High736.60.8145
Chicago-Mac Upwind0.6935
Chicago-Mac All Purpose0.7250
Chicago-Mac Downwind0.7524
Bayview-Mac Cove Island0.5311
Bayview-Mac Shore0.5349
Harvest Moon Regatta635.20.9447
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance800.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7498
Triple Number Coastal/Long Distance Low0.6345
Triple Number Coastal/Long Distance Medium0.8172
Triple Number Coastal/Long Distance High0.9190
Triple Number Windward/Leeward Low0.4949
Triple Number Windward/Leeward Medium0.6732
Triple Number Windward/Leeward High0.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
For information
General Purpose Handicap (GPH)827.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low945.6
Triple Number Coastal/Long Distance Medium734.2
Triple Number Coastal/Long Distance High652.9
Triple Number Windward/Leeward Low1212.4
Triple Number Windward/Leeward Medium891.3
Triple Number Windward/Leeward High781.5
Predominantly Upwind806.4
Predominantly Downwind738.7
Predominantly Reaching714.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6345
Triple Number Coastal/Long Distance Medium0.8172
Triple Number Coastal/Long Distance High0.9190
Triple Number Windward/Leeward Low0.4949
Triple Number Windward/Leeward Medium0.6732
Triple Number Windward/Leeward High0.7678
Coastal/Long Distance0.7498
Predominantly Upwind0.7441
Predominantly Downwind0.8122
For information
General Purpose Handicap (GPH)827.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8132
Distanseseilas Trippeltall svak vind0.6345
Distanseseilas Trippeltall mellomvind0.8172
Distanseseilas Trippeltall sterk vind0.9190
Pølsebane Trippeltall svak vind0.4949
Pølsebane Trippeltall mellomvind0.6732
Pølsebane Trippeltall sterk vind0.7678
Motvind Singeltall0.7441
Medvind Singeltall0.8122
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Coastal/Long Distance800.20.7498
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind806.40.7441
Predominantly Downwind738.70.8122
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore726.90.8254
Cape Doctor Coastal598.31.0029
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6345
Triple Number Coastal/Long Distance Medium0.8172
Triple Number Coastal/Long Distance High0.9190
Triple Number Windward/Leeward Low0.4949
Triple Number Windward/Leeward Medium0.6732
Triple Number Windward/Leeward High0.7678
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6345
Triple Number Coastal/Long Distance Medium0.8172
Triple Number Coastal/Long Distance High0.9190
Triple Number Windward/Leeward Low0.4949
Triple Number Windward/Leeward Medium0.6732
Triple Number Windward/Leeward High0.7678
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Predominantly Upwind806.40.7441
Predominantly Downwind738.70.8122
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance800.20.7498
Triple Number Coastal/Long Distance Low945.60.6345
Triple Number Coastal/Long Distance Medium734.20.8172
Triple Number Coastal/Long Distance High652.90.9190
Triple Number Windward/Leeward Low1212.40.4949
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1994.71336.21017.4853.9757.8708.4667.9587.6550.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low945.60.6345
Triple Number AP Medium734.30.8171
Triple Number AP High652.90.9190
Triple Number Windward/Leeward Low1266.10.4739
Triple Number Windward/Leeward Medium891.30.6732
Triple Number Windward/Leeward High781.50.7678
Single Number Predominant Upwind838.70.7154
Single Number Predominant Reaching730.70.8211
Single Number Predominant Downwind768.00.7812
Predominant Upwind - Low1152.10.5208
Predominant Upwind - Low/Med884.70.6782
Predominant Upwind - Medium780.90.7683
Predominant Upwind - Med/High730.60.8212
Predominant Upwind - High707.80.8477
Predominant Downwind Low1126.50.5326
Predominant Downwind Low/Med835.70.7180
Predominant Downwind Medium713.10.8414
Predominant Downwind Med/High634.70.9453
Predominant Downwind High571.41.0500
Predominant Reaching Low1006.60.5961
Predominant Reaching Low/Med776.40.7728
Predominant Reaching Medium687.10.8732
Predominant Reaching Med/High631.10.9507
Predominant Reaching High584.41.0266
SA/DSPL Upwind21.02SA/DSPL Downwind40.61
Scoring OptionTODTOT
5-Band Windward/Leeward Low1414.70.4241
5-Band Windward/Leeward Low/Med1036.80.5787
5-Band Windward/Leeward Medium874.80.6858
5-Band Windward/Leeward Med/High791.60.7580
5-Band Windward/Leeward High753.90.7958
Windward/Leeward 60-40 Low1428.20.4201
Windward/Leeward 60-40 Low/Med1055.20.5686
Windward/Leeward 60-40 Medium897.90.6682
Windward/Leeward 60-40 Med/High821.00.7308
Windward/Leeward 60-40 High791.60.7580
5-Band AP Low1039.80.5770
5-Band AP Low/Med828.70.7240
5-Band AP Medium723.70.8291
5-Band AP Med/High663.00.9049
5-Band AP High624.30.9611
5-Band SF Bay Tour - Low1224.30.4901
5-Band SF Bay Tour - Low/Med997.30.6016
5-Band SF Bay Tour - Medium851.20.7049
5-Band SF Bay Tour - Med/High775.10.7741
5-Band SF Bay Tour - High736.60.8145
Chicago-Mac Upwind0.6935
Chicago-Mac All Purpose0.7250
Chicago-Mac Downwind0.7524
Bayview-Mac Cove Island0.5311
Bayview-Mac Shore0.5349
Harvest Moon Regatta635.20.9447
Double HandedClub 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 L5.056LSM04.657Acc. length5.571Sink (kg/mm) 4.84
VCGD-0.200VCGM-0.208RM Rated (kg·m) 10.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared 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
Double HandedClub 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