Club 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 Angles43.9°43.9°41.9°40.4°39.0°38.1°37.6°37.8°38.6°
Beat VMG2.273.163.874.404.774.975.075.145.11
52°3.574.855.796.416.776.967.067.157.17
60°3.815.126.046.616.937.127.247.357.39
75°3.945.296.216.767.077.297.467.687.79
90°3.875.296.346.937.247.427.557.918.15
110°3.855.306.396.997.367.667.948.328.61
120°3.695.096.196.887.297.627.948.579.13
135°3.234.545.646.507.037.407.768.469.41
150°2.653.854.955.886.607.077.428.098.84
Run VMG2.293.344.295.125.846.446.907.568.19
Gybe Angles146.0°146.0°150.7°154.1°159.9°166.9°175.9°178.3°178.6°
APH ToD:588.8CDL: 8.519APH ToT: 1.0191CertNo: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 Allowance0.310%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight593 kg(default)Minimum weight463 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.
Club 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 VMG1583.21139.4929.6818.0754.5723.9710.6700.6704.5
52°1007.4742.5622.2561.7531.8517.0509.8503.4501.8
60°946.1703.3595.8544.8519.5505.4497.0489.7486.8
75°913.6681.1579.4532.6509.1493.6482.3468.7462.4
90°929.4680.0567.9519.8497.3485.1476.9455.2441.6
110°934.3679.1563.7514.8489.3469.8453.7432.5418.2
120°976.6706.6581.8523.1493.7472.1453.6419.9394.3
135°1116.1793.3637.8554.1512.3486.3464.2425.8382.7
150°1358.8934.6726.8612.4545.4509.4485.4444.8407.2
Run VMG1569.11079.2838.9703.8616.5559.2522.1476.1439.5
Selected Courses
Windward / Leeward1574.81109.3884.3760.9685.5641.5616.3588.3572.0
All purpose1188.1851.8693.0611.2565.3539.0522.6500.1484.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward721.10.8321
All purpose588.81.0191
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7271
Downwind "popa"0.8758
70% up, 30% down "Ilhabela"0.7661
30% up, 70% down "Ilhabela-inverso"0.8251
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Predominantly Upwind636.70.9423
Predominantly Downwind599.71.0005
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low772.40.7768
Triple Number AP Medium584.71.0261
Triple Number AP High518.31.1577
Triple Number Windward/Leeward Low1042.40.5756
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Single Number Predominant Upwind664.00.9036
Single Number Predominant Reaching589.01.0187
Single Number Predominant Downwind627.90.9556
Predominant Upwind - Low938.40.6394
Predominant Upwind - Low/Med706.70.8490
Predominant Upwind - Medium613.70.9777
Predominant Upwind - Med/High567.71.0569
Predominant Upwind - High549.91.0912
Predominant Downwind Low937.90.6397
Predominant Downwind Low/Med684.10.8771
Predominant Downwind Medium576.11.0416
Predominant Downwind Med/High512.31.1711
Predominant Downwind High477.61.2564
Predominant Reaching Low832.60.7206
Predominant Reaching Low/Med627.30.9565
Predominant Reaching Medium546.61.0977
Predominant Reaching Med/High502.91.1930
Predominant Reaching High477.71.2559
SA/DSPL Upwind19.48SA/DSPL Downwind34.03
Scoring OptionTODTOT
5-Band Windward/Leeward Low1169.70.5129
5-Band Windward/Leeward Low/Med844.60.7104
5-Band Windward/Leeward Medium701.50.8553
5-Band Windward/Leeward Med/High621.60.9652
5-Band Windward/Leeward High590.41.0163
Windward/Leeward 60-40 Low1175.40.5105
Windward/Leeward 60-40 Low/Med854.70.7020
Windward/Leeward 60-40 Medium715.40.8387
Windward/Leeward 60-40 Med/High640.30.9371
Windward/Leeward 60-40 High612.90.9790
5-Band AP Low856.40.7006
5-Band AP Low/Med668.70.8973
5-Band AP Medium575.61.0424
5-Band AP Med/High525.11.1426
5-Band AP High501.31.1969
5-Band SF Bay Tour - Low1005.90.5965
5-Band SF Bay Tour - Low/Med808.50.7421
5-Band SF Bay Tour - Medium678.90.8838
5-Band SF Bay Tour - Med/High608.80.9856
5-Band SF Bay Tour - High580.31.0339
Chicago-Mac Upwind0.8730
Chicago-Mac All Purpose0.8994
Chicago-Mac Downwind0.9195
Bayview-Mac Cove Island0.6482
Bayview-Mac Shore0.6530
Harvest Moon Regatta513.01.1697
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance641.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating641.10.9359
FinRating, kevyt tuuli1149.10.8703
FinRating, kova tuuli504.60.9909
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9359
Triple Number Coastal/Long Distance Low0.7768
Triple Number Coastal/Long Distance Medium1.0263
Triple Number Coastal/Long Distance High1.1577
Triple Number Windward/Leeward Low0.6019
Triple Number Windward/Leeward Medium0.8377
Triple Number Windward/Leeward High0.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
For information
General Purpose Handicap (GPH)664.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low772.4
Triple Number Coastal/Long Distance Medium584.6
Triple Number Coastal/Long Distance High518.3
Triple Number Windward/Leeward Low996.8
Triple Number Windward/Leeward Medium716.2
Triple Number Windward/Leeward High612.1
Predominantly Upwind636.7
Predominantly Downwind599.7
Predominantly Reaching575.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7768
Triple Number Coastal/Long Distance Medium1.0263
Triple Number Coastal/Long Distance High1.1577
Triple Number Windward/Leeward Low0.6019
Triple Number Windward/Leeward Medium0.8377
Triple Number Windward/Leeward High0.9802
Coastal/Long Distance0.9359
Predominantly Upwind0.9423
Predominantly Downwind1.0005
For information
General Purpose Handicap (GPH)664.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0191
Distanseseilas Trippeltall svak vind0.7768
Distanseseilas Trippeltall mellomvind1.0263
Distanseseilas Trippeltall sterk vind1.1577
Pølsebane Trippeltall svak vind0.6019
Pølsebane Trippeltall mellomvind0.8377
Pølsebane Trippeltall sterk vind0.9802
Motvind Singeltall0.9423
Medvind Singeltall1.0005
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Coastal/Long Distance641.10.9359
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind636.70.9423
Predominantly Downwind599.71.0005
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore576.91.0400
Cape Doctor Coastal489.21.2265
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7768
Triple Number Coastal/Long Distance Medium1.0263
Triple Number Coastal/Long Distance High1.1577
Triple Number Windward/Leeward Low0.6019
Triple Number Windward/Leeward Medium0.8377
Triple Number Windward/Leeward High0.9802
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7768
Triple Number Coastal/Long Distance Medium1.0263
Triple Number Coastal/Long Distance High1.1577
Triple Number Windward/Leeward Low0.6019
Triple Number Windward/Leeward Medium0.8377
Triple Number Windward/Leeward High0.9802
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Predominantly Upwind636.70.9423
Predominantly Downwind599.71.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.10.9359
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium584.61.0263
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low996.80.6019
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1672.61106.3831.0686.9602.3559.0528.8480.6463.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low772.40.7768
Triple Number AP Medium584.71.0261
Triple Number AP High518.31.1577
Triple Number Windward/Leeward Low1042.40.5756
Triple Number Windward/Leeward Medium716.20.8377
Triple Number Windward/Leeward High612.10.9802
Single Number Predominant Upwind664.00.9036
Single Number Predominant Reaching589.01.0187
Single Number Predominant Downwind627.90.9556
Predominant Upwind - Low938.40.6394
Predominant Upwind - Low/Med706.70.8490
Predominant Upwind - Medium613.70.9777
Predominant Upwind - Med/High567.71.0569
Predominant Upwind - High549.91.0912
Predominant Downwind Low937.90.6397
Predominant Downwind Low/Med684.10.8771
Predominant Downwind Medium576.11.0416
Predominant Downwind Med/High512.31.1711
Predominant Downwind High477.61.2564
Predominant Reaching Low832.60.7206
Predominant Reaching Low/Med627.30.9565
Predominant Reaching Medium546.61.0977
Predominant Reaching Med/High502.91.1930
Predominant Reaching High477.71.2559
SA/DSPL Upwind19.48SA/DSPL Downwind34.03
Scoring OptionTODTOT
5-Band Windward/Leeward Low1169.70.5129
5-Band Windward/Leeward Low/Med844.60.7104
5-Band Windward/Leeward Medium701.50.8553
5-Band Windward/Leeward Med/High621.60.9652
5-Band Windward/Leeward High590.41.0163
Windward/Leeward 60-40 Low1175.40.5105
Windward/Leeward 60-40 Low/Med854.70.7020
Windward/Leeward 60-40 Medium715.40.8387
Windward/Leeward 60-40 Med/High640.30.9371
Windward/Leeward 60-40 High612.90.9790
5-Band AP Low856.40.7006
5-Band AP Low/Med668.70.8973
5-Band AP Medium575.61.0424
5-Band AP Med/High525.11.1426
5-Band AP High501.31.1969
5-Band SF Bay Tour - Low1005.90.5965
5-Band SF Bay Tour - Low/Med808.50.7421
5-Band SF Bay Tour - Medium678.90.8838
5-Band SF Bay Tour - Med/High608.80.9856
5-Band SF Bay Tour - High580.31.0339
Chicago-Mac Upwind0.8730
Chicago-Mac All Purpose0.8994
Chicago-Mac Downwind0.9195
Bayview-Mac Cove Island0.6482
Bayview-Mac Shore0.6530
Harvest Moon Regatta513.01.1697
Club 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 L9.203LSM09.005Acc. length10.500Sink (kg/mm) 17.83
VCGD-0.370VCGM-0.017RM Rated (kg·m) 116.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight593Declared 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
Club 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.