Double HandedClub Certificate2025
Chasing GraceNOR 67
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 Angles42.5°42.5°39.8°37.3°36.5°35.9°35.5°35.4°36.5°
Beat VMG3.574.705.435.846.096.246.356.466.41
52°5.607.147.918.268.548.768.949.209.27
60°6.047.568.218.618.929.199.419.739.87
75°6.437.938.549.169.579.8810.2010.7211.09
90°6.327.978.779.4010.0910.6011.0211.8712.57
110°5.927.538.409.2410.0910.9211.9013.4814.69
120°5.237.008.269.2310.1611.1411.8913.8016.06
135°4.536.377.838.759.7711.0012.2214.9017.09
150°3.735.336.727.798.679.5610.7013.5717.32
Run VMG3.234.615.826.757.528.289.2611.7615.00
Gybe Angles141.1°141.1°144.7°149.6°151.9°149.2°146.9°144.7°148.9°
APH ToD:438.0CDL: 12.287APH ToT: 1.3698CertNo:676277
BOAT
ClassClasse 40DesignerOwenBuilderCOMPOSITE CREATIONAge dateSeries date01/2008Offset fileClass40_NOR67.offData file676277
HULL
Length Overall12.143 mMaximum Beam4.150 mDraft3.001 mDisplacement4,772 kgDLR3.0913IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight120 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail73.0475.63Headsail Luffed38.1138.11Headsail Flying85.8685.86SymmetricAsymmetric165.85165.85 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.70Storm Jib14.12Heavy Weather Jib38.11
SAIL LIMITS
Headsails7Spinnakers5
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
Chasing GraceNOR 67
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 VMG1009.0765.4663.4616.0591.1577.1567.1557.5561.3
52°643.2504.3455.1436.1421.4410.7402.5391.1388.5
60°596.0476.5438.3418.2403.5391.5382.6370.0364.7
75°559.8454.0421.5393.2376.1364.5353.1335.9324.7
90°569.4451.7410.5383.0356.8339.7326.8303.3286.3
110°607.8478.3428.5389.8356.7329.6302.5267.0245.1
120°687.9513.9435.8390.0354.3323.2302.7260.9224.2
135°794.4565.3459.7411.4368.4327.2294.6241.7210.6
150°964.9675.6536.1462.1415.5376.6336.5265.2207.8
Run VMG1114.5780.1619.0533.6478.9434.8388.6306.2240.0
Selected Courses
Windward / Leeward1058.8772.8641.2574.8535.0506.0477.8431.9400.7
All purpose784.8589.8504.9460.2429.4405.8384.7350.8329.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward548.81.0933
All purpose438.01.3698
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9682
Downwind "popa"1.1860
70% up, 30% down "Ilhabela"1.0247
30% up, 70% down "Ilhabela-inverso"1.1110
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Predominantly Upwind479.31.2519
Predominantly Downwind440.51.3620
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low547.41.0961
Triple Number AP Medium440.11.3633
Triple Number AP High377.31.5903
Triple Number Windward/Leeward Low735.80.8154
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Single Number Predominant Upwind490.91.2223
Single Number Predominant Reaching422.31.4208
Single Number Predominant Downwind454.51.3202
Predominant Upwind - Low637.40.9413
Predominant Upwind - Low/Med517.71.1590
Predominant Upwind - Medium468.51.2807
Predominant Upwind - Med/High432.41.3876
Predominant Upwind - High410.01.4633
Predominant Downwind Low658.80.9107
Predominant Downwind Low/Med502.11.1949
Predominant Downwind Medium429.31.3975
Predominant Downwind Med/High365.01.6437
Predominant Downwind High316.01.8989
Predominant Reaching Low570.61.0516
Predominant Reaching Low/Med456.71.3138
Predominant Reaching Medium403.31.4877
Predominant Reaching Med/High357.11.6801
Predominant Reaching High324.61.8485
SA/DSPL Upwind39.01SA/DSPL Downwind83.85
Scoring OptionTODTOT
5-Band Windward/Leeward Low812.10.7388
5-Band Windward/Leeward Low/Med621.50.9654
5-Band Windward/Leeward Medium540.91.1093
5-Band Windward/Leeward Med/High479.71.2508
5-Band Windward/Leeward High434.41.3811
Windward/Leeward 60-40 Low809.90.7409
Windward/Leeward 60-40 Low/Med627.40.9563
Windward/Leeward 60-40 Medium552.11.0868
Windward/Leeward 60-40 Med/High497.61.2058
Windward/Leeward 60-40 High459.51.3057
5-Band AP Low593.61.0107
5-Band AP Low/Med490.51.2232
5-Band AP Medium433.21.3852
5-Band AP Med/High386.31.5530
5-Band AP High352.91.7000
5-Band SF Bay Tour - Low704.20.8521
5-Band SF Bay Tour - Low/Med593.41.0111
5-Band SF Bay Tour - Medium519.51.1550
5-Band SF Bay Tour - Med/High463.51.2945
5-Band SF Bay Tour - High423.81.4158
Chicago-Mac Upwind1.1852
Chicago-Mac All Purpose1.2296
Chicago-Mac Downwind1.2625
Bayview-Mac Cove Island0.9226
Bayview-Mac Shore0.9319
Harvest Moon Regatta364.51.6459
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance478.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating478.61.2536
FinRating, kevyt tuuli793.91.2596
FinRating, kova tuuli352.91.4170
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.2536
Triple Number Coastal/Long Distance Low1.0961
Triple Number Coastal/Long Distance Medium1.3635
Triple Number Coastal/Long Distance High1.5903
Triple Number Windward/Leeward Low0.8487
Triple Number Windward/Leeward Medium1.0912
Triple Number Windward/Leeward High1.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
For information
General Purpose Handicap (GPH)488.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low547.4
Triple Number Coastal/Long Distance Medium440.0
Triple Number Coastal/Long Distance High377.3
Triple Number Windward/Leeward Low707.0
Triple Number Windward/Leeward Medium549.9
Triple Number Windward/Leeward High467.7
Predominantly Upwind479.3
Predominantly Downwind440.5
Predominantly Reaching418.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0961
Triple Number Coastal/Long Distance Medium1.3635
Triple Number Coastal/Long Distance High1.5903
Triple Number Windward/Leeward Low0.8487
Triple Number Windward/Leeward Medium1.0912
Triple Number Windward/Leeward High1.2830
Coastal/Long Distance1.2536
Predominantly Upwind1.2519
Predominantly Downwind1.3620
For information
General Purpose Handicap (GPH)488.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.3698
Distanseseilas Trippeltall svak vind1.0961
Distanseseilas Trippeltall mellomvind1.3635
Distanseseilas Trippeltall sterk vind1.5903
Pølsebane Trippeltall svak vind0.8487
Pølsebane Trippeltall mellomvind1.0912
Pølsebane Trippeltall sterk vind1.2830
Motvind Singeltall1.2519
Medvind Singeltall1.3620
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Coastal/Long Distance478.61.2536
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind479.31.2519
Predominantly Downwind440.51.3620
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore410.01.4633
Cape Doctor Coastal335.61.7880
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0961
Triple Number Coastal/Long Distance Medium1.3635
Triple Number Coastal/Long Distance High1.5903
Triple Number Windward/Leeward Low0.8487
Triple Number Windward/Leeward Medium1.0912
Triple Number Windward/Leeward High1.2830
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0961
Triple Number Coastal/Long Distance Medium1.3635
Triple Number Coastal/Long Distance High1.5903
Triple Number Windward/Leeward Low0.8487
Triple Number Windward/Leeward Medium1.0912
Triple Number Windward/Leeward High1.2830
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Predominantly Upwind479.31.2519
Predominantly Downwind440.51.3620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.61.2536
Triple Number Coastal/Long Distance Low547.41.0961
Triple Number Coastal/Long Distance Medium440.01.3635
Triple Number Coastal/Long Distance High377.31.5903
Triple Number Windward/Leeward Low707.00.8487
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.5773.5604.0518.1460.8422.7388.8331.3305.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low547.41.0961
Triple Number AP Medium440.11.3633
Triple Number AP High377.31.5903
Triple Number Windward/Leeward Low735.80.8154
Triple Number Windward/Leeward Medium549.91.0912
Triple Number Windward/Leeward High467.71.2830
Single Number Predominant Upwind490.91.2223
Single Number Predominant Reaching422.31.4208
Single Number Predominant Downwind454.51.3202
Predominant Upwind - Low637.40.9413
Predominant Upwind - Low/Med517.71.1590
Predominant Upwind - Medium468.51.2807
Predominant Upwind - Med/High432.41.3876
Predominant Upwind - High410.01.4633
Predominant Downwind Low658.80.9107
Predominant Downwind Low/Med502.11.1949
Predominant Downwind Medium429.31.3975
Predominant Downwind Med/High365.01.6437
Predominant Downwind High316.01.8989
Predominant Reaching Low570.61.0516
Predominant Reaching Low/Med456.71.3138
Predominant Reaching Medium403.31.4877
Predominant Reaching Med/High357.11.6801
Predominant Reaching High324.61.8485
SA/DSPL Upwind39.01SA/DSPL Downwind83.85
Scoring OptionTODTOT
5-Band Windward/Leeward Low812.10.7388
5-Band Windward/Leeward Low/Med621.50.9654
5-Band Windward/Leeward Medium540.91.1093
5-Band Windward/Leeward Med/High479.71.2508
5-Band Windward/Leeward High434.41.3811
Windward/Leeward 60-40 Low809.90.7409
Windward/Leeward 60-40 Low/Med627.40.9563
Windward/Leeward 60-40 Medium552.11.0868
Windward/Leeward 60-40 Med/High497.61.2058
Windward/Leeward 60-40 High459.51.3057
5-Band AP Low593.61.0107
5-Band AP Low/Med490.51.2232
5-Band AP Medium433.21.3852
5-Band AP Med/High386.31.5530
5-Band AP High352.91.7000
5-Band SF Bay Tour - Low704.20.8521
5-Band SF Bay Tour - Low/Med593.41.0111
5-Band SF Bay Tour - Medium519.51.1550
5-Band SF Bay Tour - Med/High463.51.2945
5-Band SF Bay Tour - High423.81.4158
Chicago-Mac Upwind1.1852
Chicago-Mac All Purpose1.2296
Chicago-Mac Downwind1.2625
Bayview-Mac Cove Island0.9226
Bayview-Mac Shore0.9319
Harvest Moon Regatta364.51.6459
Double HandedClub Certificate2025
Chasing GraceNOR 67
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassClasse 40MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.143Max. Beam4.150Draft3.001Displacement4,772Wetted area29.87IMS L11.812LSM011.556Acc. length12.143Sink (kg/mm) 23.46
VCGD-0.640VCGM-0.648RM Rated (kg·m) 229.4Limit of positive stability(°) N/AStability IndexN/ABLR index1.1222Default crew weight170Declared crew weight120
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0028
PSD0.025PHD0.050PHL0.015
PSA8.0°ESL1.380
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays2CheckstaysSpreaders2Rotating mastNo
P17.140IG16.800ISP17.880MDT10.125MDL10.230MDT20.000MDL20.000TLNo TaperMW0.000GO0.000
E5.900J4.800BAS0.740FSD0.000SFJ0.000SPL0.000WPLTPS7.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS117.8807.000
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.640Flotation Date01/01/2015
BALLAST
IdKindDescriptionWeightLCGVCGTCG1Movable75010.500.771.85
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1Movable75010.500.771.85Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
Chasing GraceNOR 67
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment388-2023051215281.692.343.154.755.3973.0412/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment388-2023051215250.031.382.504.927.179.2517.88NoYes085.8612/05/2023388-2023051215310.060.621.202.413.624.9115.68NoNo 38.1112/05/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment388-20230512152419.6516.9018.2810.6012.0588%165.8512/05/2023