Double HandedClub Certificate2025
KlaraNOR 1070
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 Angles42.8°42.8°40.8°39.9°39.7°40.0°40.3°41.6°45.0°
Beat VMG2.233.043.643.954.064.094.094.013.73
52°3.464.615.365.725.855.915.945.935.76
60°3.684.845.555.896.046.116.156.176.09
75°3.845.015.706.056.256.386.466.546.54
90°3.785.015.796.126.346.556.726.927.01
110°3.835.095.916.316.626.836.997.277.39
120°3.654.935.816.286.646.977.277.688.07
135°3.194.415.376.066.466.847.248.279.83
150°2.563.694.715.576.146.526.897.779.66
Run VMG2.213.204.094.855.536.006.377.058.37
Gybe Angles146.9°146.9°151.6°154.6°163.7°172.7°177.2°176.8°147.9°
APH ToD:656.7CDL: 6.253APH ToT: 0.9136CertNo:676272
BOAT
ClassExpressDesignerPeterNorlinBuilderAlbinAge date01/1980Series date01/1979Offset fileL0016.OFFData file676272
HULL
Length Overall7.770 mMaximum Beam2.524 mDraft1.436 mDisplacement1,838 kgDLR6.2058IMS DivisionSportboatDynamic Allowance0.190%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)
MeasuredRatedMainsail18.8119.18Headsail Luffed14.8114.81Headsail FlyingSymmetric42.7542.75Asymmetric
STORM SAIL AREAS (m²)
Trysail5.57Storm Jib3.90Heavy Weather Jib10.53
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
KlaraNOR 1070
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 VMG1613.11182.4989.5910.3887.3880.7879.8896.9964.6
52°1041.5781.5671.5629.4614.9609.0606.0606.7625.0
60°978.5743.9648.1610.8595.7589.4585.5583.5591.5
75°937.8718.7631.3595.0575.7564.1557.5550.1550.7
90°952.7718.4622.2588.7567.6549.3535.9520.3513.8
110°939.1706.7609.4570.1544.1526.9514.7495.4487.2
120°985.2730.0619.2573.6542.4516.4495.0468.5446.2
135°1129.0816.8670.0594.3557.4526.3497.4435.3366.1
150°1406.1975.7764.0646.5586.5552.5522.7463.3372.6
Run VMG1628.71126.6881.1742.2650.9599.9565.6510.4430.3
Selected Courses
Windward / Leeward1618.71154.5935.3826.2769.1740.3722.7703.6697.5
All purpose1215.7888.4739.8671.3636.9617.3603.3584.3575.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward802.80.7474
All purpose656.70.9136
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6338
Downwind "popa"0.8273
70% up, 30% down "Ilhabela"0.6816
30% up, 70% down "Ilhabela-inverso"0.7579
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Predominantly Upwind717.20.8366
Predominantly Downwind651.30.9212
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low814.10.7370
Triple Number AP Medium652.10.9201
Triple Number AP High599.71.0005
Triple Number Windward/Leeward Low1091.60.5497
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Single Number Predominant Upwind745.30.8050
Single Number Predominant Reaching648.20.9257
Single Number Predominant Downwind678.90.8838
Predominant Upwind - Low978.40.6132
Predominant Upwind - Low/Med768.40.7808
Predominant Upwind - Medium699.10.8582
Predominant Upwind - Med/High670.10.8953
Predominant Upwind - High663.60.9041
Predominant Downwind Low975.20.6153
Predominant Downwind Low/Med731.00.8208
Predominant Downwind Medium631.10.9507
Predominant Downwind Med/High569.31.0540
Predominant Downwind High527.31.1378
Predominant Reaching Low868.40.6909
Predominant Reaching Low/Med680.10.8822
Predominant Reaching Medium611.10.9818
Predominant Reaching Med/High569.21.0542
Predominant Reaching High542.61.1059
SA/DSPL Upwind22.37SA/DSPL Downwind40.95
Scoring OptionTODTOT
5-Band Windward/Leeward Low1216.30.4933
5-Band Windward/Leeward Low/Med904.60.6633
5-Band Windward/Leeward Medium783.80.7655
5-Band Windward/Leeward Med/High726.30.8260
5-Band Windward/Leeward High705.90.8500
Windward/Leeward 60-40 Low1221.40.4912
Windward/Leeward 60-40 Low/Med918.70.6531
Windward/Leeward 60-40 Medium806.60.7439
Windward/Leeward 60-40 Med/High757.80.7918
Windward/Leeward 60-40 High745.80.8045
5-Band AP Low893.10.6718
5-Band AP Low/Med722.40.8306
5-Band AP Medium645.10.9301
5-Band AP Med/High605.30.9913
5-Band AP High586.01.0238
5-Band SF Bay Tour - Low1049.50.5717
5-Band SF Bay Tour - Low/Med868.00.6913
5-Band SF Bay Tour - Medium762.20.7872
5-Band SF Bay Tour - Med/High712.70.8419
5-Band SF Bay Tour - High694.00.8646
Chicago-Mac Upwind0.7858
Chicago-Mac All Purpose0.8212
Chicago-Mac Downwind0.8538
Bayview-Mac Cove Island0.6132
Bayview-Mac Shore0.6178
Harvest Moon Regatta567.51.0572
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance711.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating711.70.8430
FinRating, kevyt tuuli1193.40.8380
FinRating, kova tuuli588.70.8494
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8430
Triple Number Coastal/Long Distance Low0.7370
Triple Number Coastal/Long Distance Medium0.9202
Triple Number Coastal/Long Distance High1.0005
Triple Number Windward/Leeward Low0.5742
Triple Number Windward/Leeward Medium0.7549
Triple Number Windward/Leeward High0.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
For information
General Purpose Handicap (GPH)730.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low814.1
Triple Number Coastal/Long Distance Medium652.0
Triple Number Coastal/Long Distance High599.7
Triple Number Windward/Leeward Low1044.9
Triple Number Windward/Leeward Medium794.8
Triple Number Windward/Leeward High719.9
Predominantly Upwind717.2
Predominantly Downwind651.3
Predominantly Reaching631.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7370
Triple Number Coastal/Long Distance Medium0.9202
Triple Number Coastal/Long Distance High1.0005
Triple Number Windward/Leeward Low0.5742
Triple Number Windward/Leeward Medium0.7549
Triple Number Windward/Leeward High0.8334
Coastal/Long Distance0.8430
Predominantly Upwind0.8366
Predominantly Downwind0.9212
For information
General Purpose Handicap (GPH)730.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9136
Distanseseilas Trippeltall svak vind0.7370
Distanseseilas Trippeltall mellomvind0.9202
Distanseseilas Trippeltall sterk vind1.0005
Pølsebane Trippeltall svak vind0.5742
Pølsebane Trippeltall mellomvind0.7549
Pølsebane Trippeltall sterk vind0.8334
Motvind Singeltall0.8366
Medvind Singeltall0.9212
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Coastal/Long Distance711.70.8430
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind717.20.8366
Predominantly Downwind651.30.9212
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore699.30.8580
Cape Doctor Coastal577.91.0382
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7370
Triple Number Coastal/Long Distance Medium0.9202
Triple Number Coastal/Long Distance High1.0005
Triple Number Windward/Leeward Low0.5742
Triple Number Windward/Leeward Medium0.7549
Triple Number Windward/Leeward High0.8334
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7370
Triple Number Coastal/Long Distance Medium0.9202
Triple Number Coastal/Long Distance High1.0005
Triple Number Windward/Leeward Low0.5742
Triple Number Windward/Leeward Medium0.7549
Triple Number Windward/Leeward High0.8334
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Predominantly Upwind717.20.8366
Predominantly Downwind651.30.9212
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.70.8430
Triple Number Coastal/Long Distance Low814.10.7370
Triple Number Coastal/Long Distance Medium652.00.9202
Triple Number Coastal/Long Distance High599.71.0005
Triple Number Windward/Leeward Low1044.90.5742
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.21151.7880.9749.9679.3640.2607.4554.1538.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low814.10.7370
Triple Number AP Medium652.10.9201
Triple Number AP High599.71.0005
Triple Number Windward/Leeward Low1091.60.5497
Triple Number Windward/Leeward Medium794.80.7549
Triple Number Windward/Leeward High719.90.8334
Single Number Predominant Upwind745.30.8050
Single Number Predominant Reaching648.20.9257
Single Number Predominant Downwind678.90.8838
Predominant Upwind - Low978.40.6132
Predominant Upwind - Low/Med768.40.7808
Predominant Upwind - Medium699.10.8582
Predominant Upwind - Med/High670.10.8953
Predominant Upwind - High663.60.9041
Predominant Downwind Low975.20.6153
Predominant Downwind Low/Med731.00.8208
Predominant Downwind Medium631.10.9507
Predominant Downwind Med/High569.31.0540
Predominant Downwind High527.31.1378
Predominant Reaching Low868.40.6909
Predominant Reaching Low/Med680.10.8822
Predominant Reaching Medium611.10.9818
Predominant Reaching Med/High569.21.0542
Predominant Reaching High542.61.1059
SA/DSPL Upwind22.37SA/DSPL Downwind40.95
Scoring OptionTODTOT
5-Band Windward/Leeward Low1216.30.4933
5-Band Windward/Leeward Low/Med904.60.6633
5-Band Windward/Leeward Medium783.80.7655
5-Band Windward/Leeward Med/High726.30.8260
5-Band Windward/Leeward High705.90.8500
Windward/Leeward 60-40 Low1221.40.4912
Windward/Leeward 60-40 Low/Med918.70.6531
Windward/Leeward 60-40 Medium806.60.7439
Windward/Leeward 60-40 Med/High757.80.7918
Windward/Leeward 60-40 High745.80.8045
5-Band AP Low893.10.6718
5-Band AP Low/Med722.40.8306
5-Band AP Medium645.10.9301
5-Band AP Med/High605.30.9913
5-Band AP High586.01.0238
5-Band SF Bay Tour - Low1049.50.5717
5-Band SF Bay Tour - Low/Med868.00.6913
5-Band SF Bay Tour - Medium762.20.7872
5-Band SF Bay Tour - Med/High712.70.8419
5-Band SF Bay Tour - High694.00.8646
Chicago-Mac Upwind0.7858
Chicago-Mac All Purpose0.8212
Chicago-Mac Downwind0.8538
Bayview-Mac Cove Island0.6132
Bayview-Mac Shore0.6178
Harvest Moon Regatta567.51.0572
Double HandedClub Certificate2025
KlaraNOR 1070
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassExpressMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.770Max. Beam2.524Draft1.436Displacement1,838Wetted area12.71IMS L6.842LSM06.665Acc. length7.770Sink (kg/mm) 9.27
VCGD-0.020VCGM0.011RM Rated (kg·m) 29.6Limit 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
P9.500IG8.830ISP8.800MDT10.090MDL10.130MDT20.090MDL20.130TL0.000MW0.000GO0.000
E3.350J3.050BAS1.170FSD0.000SFJ0.000SPL3.240WPLTPS0.000BD0.000MWT39.00MCG4.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.020Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
KlaraNOR 1070
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1-2023031615170.150.701.292.092.8018.8116/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1-2023031615170.070.000.871.630.003.298.90YesNo 14.8116/03/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment1-2023031615179.009.009.005.705.7042.7516/03/2023
CRUISER/RACER REQUIREMENTS*
Accommodation length7.8 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity18 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.