Double HandedClub Certificate2025
BalderNOR 9052
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 Angles43.4°43.4°41.3°40.4°39.7°39.3°39.1°39.3°40.4°
Beat VMG2.303.193.894.364.654.774.834.864.77
52°3.594.865.786.386.696.836.906.966.95
60°3.825.126.036.596.887.037.107.187.19
75°3.975.316.216.757.057.247.387.537.60
90°3.885.286.306.877.127.327.527.828.01
110°3.895.336.396.987.347.637.848.128.20
120°3.725.146.226.897.297.627.938.458.80
135°3.254.585.696.537.067.437.788.519.50
150°2.673.884.995.926.637.107.468.168.99
Run VMG2.323.364.325.155.876.466.927.618.27
Gybe Angles145.9°145.9°150.5°153.9°159.9°166.9°175.4°178.1°178.1°
APH ToD:593.4CDL: 8.243APH ToT: 1.0112CertNo:6756
BOAT
ClassDEHLER 35 CWSDesignerVANDESTADTBuilderDehlerAge date01/1995Series date01/1990Offset fileDEH35.OFFData file6756
HULL
Length Overall10.500 mMaximum Beam3.336 mDraft1.908 mDisplacement5,347 kgDLR7.3203IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.9735.47Headsail Luffed24.9124.91Headsail FlyingSymmetric69.6669.66Asymmetric
STORM SAIL AREAS (m²)
Trysail10.94Storm Jib7.82Heavy Weather Jib21.10
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
BalderNOR 9052
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 VMG1564.31129.0925.9824.9774.8754.9744.9740.6754.0
52°1002.3740.9622.8564.2538.4527.3521.9517.1518.3
60°943.2703.1597.1546.6523.6512.3506.8501.2500.7
75°906.2678.4579.4533.6510.8497.1487.8478.2473.8
90°928.0681.4571.2524.3505.5491.9478.6460.2449.7
110°926.1675.6563.1515.7490.6472.1459.4443.6438.8
120°967.8701.1578.5522.3493.6472.4454.0425.9409.2
135°1106.4786.3632.5550.9510.2484.4462.6423.2379.1
150°1346.0927.0721.5608.1542.6507.2482.6441.2400.6
Run VMG1554.11070.4832.8698.9613.2557.0520.2473.2435.3
Selected Courses
Windward / Leeward1557.91099.7879.3761.9694.0656.0632.6606.9594.6
All purpose1177.4846.2690.7612.3570.7547.5532.0512.2500.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward728.30.8239
All purpose593.41.0112
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7125
Downwind "popa"0.8813
70% up, 30% down "Ilhabela"0.7559
30% up, 70% down "Ilhabela-inverso"0.8228
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Predominantly Upwind644.00.9316
Predominantly Downwind599.91.0002
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low768.50.7808
Triple Number AP Medium588.81.0190
Triple Number AP High528.51.1354
Triple Number Windward/Leeward Low1034.70.5799
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Single Number Predominant Upwind671.50.8935
Single Number Predominant Reaching592.01.0135
Single Number Predominant Downwind628.00.9554
Predominant Upwind - Low932.90.6432
Predominant Upwind - Low/Med707.90.8476
Predominant Upwind - Medium622.30.9641
Predominant Upwind - Med/High582.51.0300
Predominant Upwind - High567.81.0567
Predominant Downwind Low931.40.6442
Predominant Downwind Low/Med681.80.8800
Predominant Downwind Medium577.31.0394
Predominant Downwind Med/High515.51.1639
Predominant Downwind High481.31.2467
Predominant Reaching Low829.00.7237
Predominant Reaching Low/Med627.70.9558
Predominant Reaching Medium550.71.0895
Predominant Reaching Med/High508.41.1801
Predominant Reaching High484.41.2386
SA/DSPL Upwind19.48SA/DSPL Downwind34.03
Scoring OptionTODTOT
5-Band Windward/Leeward Low1159.50.5175
5-Band Windward/Leeward Low/Med843.00.7117
5-Band Windward/Leeward Medium709.30.8460
5-Band Windward/Leeward Med/High637.30.9414
5-Band Windward/Leeward High609.20.9849
Windward/Leeward 60-40 Low1165.00.5150
Windward/Leeward 60-40 Low/Med854.00.7026
Windward/Leeward 60-40 Medium725.40.8271
Windward/Leeward 60-40 Med/High659.50.9097
Windward/Leeward 60-40 High636.10.9433
5-Band AP Low851.40.7047
5-Band AP Low/Med668.20.8979
5-Band AP Medium580.51.0336
5-Band AP Med/High534.51.1224
5-Band AP High513.61.1682
5-Band SF Bay Tour - Low997.80.6013
5-Band SF Bay Tour - Low/Med807.30.7432
5-Band SF Bay Tour - Medium686.90.8735
5-Band SF Bay Tour - Med/High624.70.9605
5-Band SF Bay Tour - High599.61.0007
Chicago-Mac Upwind0.8661
Chicago-Mac All Purpose0.8959
Chicago-Mac Downwind0.9205
Bayview-Mac Cove Island0.6502
Bayview-Mac Shore0.6550
Harvest Moon Regatta514.91.1652
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance645.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating645.50.9295
FinRating, kevyt tuuli1139.30.8777
FinRating, kova tuuli516.80.9675
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9295
Triple Number Coastal/Long Distance Low0.7808
Triple Number Coastal/Long Distance Medium1.0191
Triple Number Coastal/Long Distance High1.1354
Triple Number Windward/Leeward Low0.6064
Triple Number Windward/Leeward Medium0.8304
Triple Number Windward/Leeward High0.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
For information
General Purpose Handicap (GPH)667.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low768.4
Triple Number Coastal/Long Distance Medium588.8
Triple Number Coastal/Long Distance High528.4
Triple Number Windward/Leeward Low989.4
Triple Number Windward/Leeward Medium722.5
Triple Number Windward/Leeward High628.8
Predominantly Upwind644.0
Predominantly Downwind599.9
Predominantly Reaching576.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7808
Triple Number Coastal/Long Distance Medium1.0191
Triple Number Coastal/Long Distance High1.1354
Triple Number Windward/Leeward Low0.6064
Triple Number Windward/Leeward Medium0.8304
Triple Number Windward/Leeward High0.9542
Coastal/Long Distance0.9295
Predominantly Upwind0.9316
Predominantly Downwind1.0002
For information
General Purpose Handicap (GPH)667.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0112
Distanseseilas Trippeltall svak vind0.7808
Distanseseilas Trippeltall mellomvind1.0191
Distanseseilas Trippeltall sterk vind1.1354
Pølsebane Trippeltall svak vind0.6064
Pølsebane Trippeltall mellomvind0.8304
Pølsebane Trippeltall sterk vind0.9542
Motvind Singeltall0.9316
Medvind Singeltall1.0002
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Coastal/Long Distance645.50.9295
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind644.00.9316
Predominantly Downwind599.91.0002
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore598.31.0028
Cape Doctor Coastal504.01.1905
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7808
Triple Number Coastal/Long Distance Medium1.0191
Triple Number Coastal/Long Distance High1.1354
Triple Number Windward/Leeward Low0.6064
Triple Number Windward/Leeward Medium0.8304
Triple Number Windward/Leeward High0.9542
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7808
Triple Number Coastal/Long Distance Medium1.0191
Triple Number Coastal/Long Distance High1.1354
Triple Number Windward/Leeward Low0.6064
Triple Number Windward/Leeward Medium0.8304
Triple Number Windward/Leeward High0.9542
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Predominantly Upwind644.00.9316
Predominantly Downwind599.91.0002
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance645.50.9295
Triple Number Coastal/Long Distance Low768.40.7808
Triple Number Coastal/Long Distance Medium588.81.0191
Triple Number Coastal/Long Distance High528.41.1354
Triple Number Windward/Leeward Low989.40.6064
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01096.8826.9687.9608.9568.2537.3489.3476.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low768.50.7808
Triple Number AP Medium588.81.0190
Triple Number AP High528.51.1354
Triple Number Windward/Leeward Low1034.70.5799
Triple Number Windward/Leeward Medium722.50.8304
Triple Number Windward/Leeward High628.80.9542
Single Number Predominant Upwind671.50.8935
Single Number Predominant Reaching592.01.0135
Single Number Predominant Downwind628.00.9554
Predominant Upwind - Low932.90.6432
Predominant Upwind - Low/Med707.90.8476
Predominant Upwind - Medium622.30.9641
Predominant Upwind - Med/High582.51.0300
Predominant Upwind - High567.81.0567
Predominant Downwind Low931.40.6442
Predominant Downwind Low/Med681.80.8800
Predominant Downwind Medium577.31.0394
Predominant Downwind Med/High515.51.1639
Predominant Downwind High481.31.2467
Predominant Reaching Low829.00.7237
Predominant Reaching Low/Med627.70.9558
Predominant Reaching Medium550.71.0895
Predominant Reaching Med/High508.41.1801
Predominant Reaching High484.41.2386
SA/DSPL Upwind19.48SA/DSPL Downwind34.03
Scoring OptionTODTOT
5-Band Windward/Leeward Low1159.50.5175
5-Band Windward/Leeward Low/Med843.00.7117
5-Band Windward/Leeward Medium709.30.8460
5-Band Windward/Leeward Med/High637.30.9414
5-Band Windward/Leeward High609.20.9849
Windward/Leeward 60-40 Low1165.00.5150
Windward/Leeward 60-40 Low/Med854.00.7026
Windward/Leeward 60-40 Medium725.40.8271
Windward/Leeward 60-40 Med/High659.50.9097
Windward/Leeward 60-40 High636.10.9433
5-Band AP Low851.40.7047
5-Band AP Low/Med668.20.8979
5-Band AP Medium580.51.0336
5-Band AP Med/High534.51.1224
5-Band AP High513.61.1682
5-Band SF Bay Tour - Low997.80.6013
5-Band SF Bay Tour - Low/Med807.30.7432
5-Band SF Bay Tour - Medium686.90.8735
5-Band SF Bay Tour - Med/High624.70.9605
5-Band SF Bay Tour - High599.61.0007
Chicago-Mac Upwind0.8661
Chicago-Mac All Purpose0.8959
Chicago-Mac Downwind0.9205
Bayview-Mac Cove Island0.6502
Bayview-Mac Shore0.6550
Harvest Moon Regatta514.91.1652
Double HandedClub Certificate2025
BalderNOR 9052
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 35 CWSMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.500Max. Beam3.336Draft1.908Displacement5,347Wetted area24.21IMS L9.056LSM09.005Acc. length10.500Sink (kg/mm) 17.83
VCGD-0.370VCGM-0.017RM Rated (kg·m) 116.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0054
PSD0.030PHD0.080PHL0.130
PSA16.5°ESL0.860
ST10.030ST20.100ST30.100
ST40.050ST50.180
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P13.150IG12.500ISP13.080MDT10.120MDL10.160MDT20.120MDL20.160TL0.000MW0.160GO0.160
E4.750J3.730BAS1.490FSDFoilSFJ0.270SPL3.610WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.370Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
BalderNOR 9052
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment6756-2004012412000.130.001.502.743.7734.9701/01/1753
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment6756-2004012412010.000.000.000.000.003.9612.36NoNo 24.9101/01/1753
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment6756-20040124120212.4512.4512.450.000.0069.6601/01/1753
CRUISER/RACER REQUIREMENTS*
Accommodation length10.5 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity90 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity60 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.