Double HandedClub Certificate2025
VindirNOR 10341
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 Angles42.9°42.9°41.5°40.8°39.9°39.7°39.7°40.6°42.6°
Beat VMG1.952.693.283.734.014.104.144.123.98
52°3.004.084.885.455.765.885.935.975.92
60°3.204.345.175.675.926.086.166.246.22
75°3.434.625.455.926.236.436.556.746.81
90°3.484.725.626.116.466.787.047.317.48
110°3.484.745.656.216.737.227.628.148.77
120°3.274.535.506.076.607.157.728.839.69
135°2.904.055.015.756.236.747.288.6210.97
150°2.423.464.395.175.766.186.617.559.10
Run VMG2.093.003.804.475.035.475.846.607.88
Gybe Angles146.2°146.2°148.0°149.3°154.8°161.3°162.4°159.5°138.8°
APH ToD:677.8CDL: 5.883APH ToT: 0.8853CertNo:676371
BOAT
ClassEtap 21iDesignerMORTAIN/MAVRIKIOSBuilderEtap YachtingAge date01/2003Series date01/1998Offset fileH6108E.OFFData file676371
HULL
Length Overall6.600 mMaximum Beam2.460 mDraft1.264 mDisplacement1,097 kgDLR4.5418IMS DivisionSportboatDynamic Allowance0.000%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)
MeasuredRatedMainsail15.4615.79Headsail Luffed8.908.90Headsail Flying14.4414.45SymmetricAsymmetric28.8428.84 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail4.72Storm Jib2.56Heavy Weather Jib6.91
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
VindirNOR 10341
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 VMG1848.41337.31096.2965.8897.8877.1870.0874.7903.6
52°1199.2882.8737.3660.4625.0612.1606.9603.2608.3
60°1126.3829.6696.1634.6608.0591.6584.6577.2578.6
75°1048.7778.7660.6608.6578.1559.8549.3534.5528.4
90°1034.7762.0641.1588.8557.3530.7511.2492.7481.6
110°1035.2760.0637.2580.0534.7498.9472.4442.3410.3
120°1100.2793.9654.7593.0545.1503.5466.3407.5371.5
135°1242.8888.1718.0626.6577.6534.1494.7417.5328.2
150°1488.21040.1820.7697.0624.8582.6544.4476.7395.7
Run VMG1719.11201.0947.7804.8716.2658.3616.6545.3457.0
Selected Courses
Windward / Leeward1782.91269.11021.9885.3807.0767.7743.3710.0680.3
All purpose1349.1973.3796.9704.9652.2621.5599.8570.0545.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward848.20.7074
All purpose677.80.8853
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6070
Downwind "popa"0.7650
70% up, 30% down "Ilhabela"0.6471
30% up, 70% down "Ilhabela-inverso"0.7096
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Predominantly Upwind744.40.8060
Predominantly Downwind685.10.8758
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low885.10.6779
Triple Number AP Medium674.20.8899
Triple Number AP High594.11.0100
Triple Number Windward/Leeward Low1195.70.5018
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Single Number Predominant Upwind776.10.7731
Single Number Predominant Reaching668.00.8982
Single Number Predominant Downwind713.10.8414
Predominant Upwind - Low1088.30.5513
Predominant Upwind - Low/Med823.30.7288
Predominant Upwind - Medium717.70.8360
Predominant Upwind - Med/High668.10.8981
Predominant Upwind - High650.00.9230
Predominant Downwind Low1057.30.5675
Predominant Downwind Low/Med780.20.7691
Predominant Downwind Medium660.40.9086
Predominant Downwind Med/High581.01.0327
Predominant Downwind High525.71.1413
Predominant Reaching Low945.90.6343
Predominant Reaching Low/Med717.20.8366
Predominant Reaching Medium623.30.9627
Predominant Reaching Med/High563.61.0646
Predominant Reaching High526.61.1394
SA/DSPL Upwind22.89SA/DSPL Downwind41.63
Scoring OptionTODTOT
5-Band Windward/Leeward Low1336.00.4491
5-Band Windward/Leeward Low/Med978.40.6132
5-Band Windward/Leeward Medium826.10.7263
5-Band Windward/Leeward Med/High747.10.8031
5-Band Windward/Leeward High710.60.8443
Windward/Leeward 60-40 Low1349.70.4445
Windward/Leeward 60-40 Low/Med994.00.6036
Windward/Leeward 60-40 Medium844.90.7101
Windward/Leeward 60-40 Med/High772.60.7766
Windward/Leeward 60-40 High744.30.8062
5-Band AP Low975.00.6154
5-Band AP Low/Med769.10.7802
5-Band AP Medium663.50.9043
5-Band AP Med/High602.90.9953
5-Band AP High571.01.0508
5-Band SF Bay Tour - Low1155.50.5192
5-Band SF Bay Tour - Low/Med936.90.6404
5-Band SF Bay Tour - Medium796.20.7536
5-Band SF Bay Tour - Med/High723.30.8296
5-Band SF Bay Tour - High688.80.8711
Chicago-Mac Upwind0.7479
Chicago-Mac All Purpose0.7809
Chicago-Mac Downwind0.8080
Bayview-Mac Cove Island0.5651
Bayview-Mac Shore0.5692
Harvest Moon Regatta570.81.0511
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance740.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating732.70.8189
FinRating, kevyt tuuli1308.70.7641
FinRating, kova tuuli571.00.8757
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8106
Triple Number Coastal/Long Distance Low0.6779
Triple Number Coastal/Long Distance Medium0.8900
Triple Number Coastal/Long Distance High1.0100
Triple Number Windward/Leeward Low0.5238
Triple Number Windward/Leeward Medium0.7133
Triple Number Windward/Leeward High0.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
For information
General Purpose Handicap (GPH)763.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low885.1
Triple Number Coastal/Long Distance Medium674.2
Triple Number Coastal/Long Distance High594.1
Triple Number Windward/Leeward Low1145.5
Triple Number Windward/Leeward Medium841.2
Triple Number Windward/Leeward High736.9
Predominantly Upwind744.4
Predominantly Downwind685.1
Predominantly Reaching653.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6779
Triple Number Coastal/Long Distance Medium0.8900
Triple Number Coastal/Long Distance High1.0100
Triple Number Windward/Leeward Low0.5238
Triple Number Windward/Leeward Medium0.7133
Triple Number Windward/Leeward High0.8142
Coastal/Long Distance0.8106
Predominantly Upwind0.8060
Predominantly Downwind0.8758
For information
General Purpose Handicap (GPH)763.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8853
Distanseseilas Trippeltall svak vind0.6779
Distanseseilas Trippeltall mellomvind0.8900
Distanseseilas Trippeltall sterk vind1.0100
Pølsebane Trippeltall svak vind0.5238
Pølsebane Trippeltall mellomvind0.7133
Pølsebane Trippeltall sterk vind0.8142
Motvind Singeltall0.8060
Medvind Singeltall0.8758
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Coastal/Long Distance740.20.8106
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind744.40.8060
Predominantly Downwind685.10.8758
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore689.20.8706
Cape Doctor Coastal553.11.0848
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6779
Triple Number Coastal/Long Distance Medium0.8900
Triple Number Coastal/Long Distance High1.0100
Triple Number Windward/Leeward Low0.5238
Triple Number Windward/Leeward Medium0.7133
Triple Number Windward/Leeward High0.8142
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6779
Triple Number Coastal/Long Distance Medium0.8900
Triple Number Coastal/Long Distance High1.0100
Triple Number Windward/Leeward Low0.5238
Triple Number Windward/Leeward Medium0.7133
Triple Number Windward/Leeward High0.8142
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Predominantly Upwind744.40.8060
Predominantly Downwind685.10.8758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.20.8106
Triple Number Coastal/Long Distance Low885.10.6779
Triple Number Coastal/Long Distance Medium674.20.8900
Triple Number Coastal/Long Distance High594.11.0100
Triple Number Windward/Leeward Low1145.50.5238
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.61262.3958.2796.0699.2646.9604.2534.4509.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low885.10.6779
Triple Number AP Medium674.20.8899
Triple Number AP High594.11.0100
Triple Number Windward/Leeward Low1195.70.5018
Triple Number Windward/Leeward Medium841.20.7133
Triple Number Windward/Leeward High736.90.8142
Single Number Predominant Upwind776.10.7731
Single Number Predominant Reaching668.00.8982
Single Number Predominant Downwind713.10.8414
Predominant Upwind - Low1088.30.5513
Predominant Upwind - Low/Med823.30.7288
Predominant Upwind - Medium717.70.8360
Predominant Upwind - Med/High668.10.8981
Predominant Upwind - High650.00.9230
Predominant Downwind Low1057.30.5675
Predominant Downwind Low/Med780.20.7691
Predominant Downwind Medium660.40.9086
Predominant Downwind Med/High581.01.0327
Predominant Downwind High525.71.1413
Predominant Reaching Low945.90.6343
Predominant Reaching Low/Med717.20.8366
Predominant Reaching Medium623.30.9627
Predominant Reaching Med/High563.61.0646
Predominant Reaching High526.61.1394
SA/DSPL Upwind22.89SA/DSPL Downwind41.63
Scoring OptionTODTOT
5-Band Windward/Leeward Low1336.00.4491
5-Band Windward/Leeward Low/Med978.40.6132
5-Band Windward/Leeward Medium826.10.7263
5-Band Windward/Leeward Med/High747.10.8031
5-Band Windward/Leeward High710.60.8443
Windward/Leeward 60-40 Low1349.70.4445
Windward/Leeward 60-40 Low/Med994.00.6036
Windward/Leeward 60-40 Medium844.90.7101
Windward/Leeward 60-40 Med/High772.60.7766
Windward/Leeward 60-40 High744.30.8062
5-Band AP Low975.00.6154
5-Band AP Low/Med769.10.7802
5-Band AP Medium663.50.9043
5-Band AP Med/High602.90.9953
5-Band AP High571.01.0508
5-Band SF Bay Tour - Low1155.50.5192
5-Band SF Bay Tour - Low/Med936.90.6404
5-Band SF Bay Tour - Medium796.20.7536
5-Band SF Bay Tour - Med/High723.30.8296
5-Band SF Bay Tour - High688.80.8711
Chicago-Mac Upwind0.7479
Chicago-Mac All Purpose0.7809
Chicago-Mac Downwind0.8080
Bayview-Mac Cove Island0.5651
Bayview-Mac Shore0.5692
Harvest Moon Regatta570.81.0511
Double HandedClub Certificate2025
VindirNOR 10341
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassEtap 21iMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.600Max. Beam2.460Draft1.264Displacement1,097Wetted area10.03IMS L6.233LSM06.227Acc. length6.600Sink (kg/mm) 7.60
VCGD0.007VCGM0.033RM Rated (kg·m) 21.8Limit 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
P8.190IG7.150ISP7.400MDT10.065MDL10.080MDT20.000MDL20.000TLNo TaperMW0.000GO0.000
E3.290J2.030BAS0.830FSDFoilSFJ0.020SPL0.000WPLTPS2.390BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.007Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
VindirNOR 10341
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment394-2024042408100.090.621.152.022.6915.4624/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2025022412230.050.571.102.082.773.237.73NoYes014.4424/02/2025394-2024042408120.060.360.661.261.832.357.22YesNo 8.9024/04/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment400-2024051407198.107.547.824.235.2181%28.8401/04/2024