Club Certificate2025
HeidiNOR 6123
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 Angles43.8°43.8°42.1°40.6°39.2°38.3°38.2°38.6°39.8°
Beat VMG2.273.113.764.234.564.754.834.864.78
52°3.544.775.636.166.466.656.756.826.81
60°3.765.025.876.346.616.806.927.027.04
75°3.885.176.026.486.766.967.127.347.43
90°3.735.086.066.606.907.097.207.547.79
110°3.765.146.156.697.037.317.577.988.27
120°3.614.965.996.616.987.287.588.228.81
135°3.204.465.516.316.777.107.428.109.04
150°2.623.794.845.736.406.817.127.728.47
Run VMG2.273.284.194.985.696.236.647.237.79
Gybe Angles146.7°146.7°151.0°153.4°160.6°167.8°176.3°178.1°178.1°
APH ToD:611.9CDL: 7.728APH ToT: 0.9806CertNo:673118
BOAT
ClassDehler Optima 101DesignerVANDESTADTBuilderDehler YachtbauAge date01/1986Series date01/1986Offset fileDEH34-2.OFFData file673118
HULL
Length Overall10.110 mMaximum Beam3.406 mDraft1.774 mDisplacement4,390 kgDLR8.4862IMS DivisionCruiser/RacerDynamic Allowance0.360%Age Allowance0.487%
PROPELLER
InstallationTypeFeathering 2 bladesDiameter0.380m
CREW
Maximum weight503 kg(default)Minimum weight373 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.8627.21Headsail Luffed27.7427.74Headsail FlyingSymmetric67.0867.08Asymmetric
STORM SAIL AREAS (m²)
Trysail8.40Storm Jib6.97Heavy Weather Jib18.80
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
HeidiNOR 6123
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 VMG1587.41156.5956.4850.5788.8757.8745.4740.7753.0
52°1016.2755.4639.8584.4556.9541.4533.1528.0528.6
60°958.2717.5613.7567.8544.3529.6520.2513.1511.4
75°927.9696.7598.0555.5532.9517.4505.3490.3484.5
90°966.4709.1594.3545.4521.6507.9499.9477.2461.8
110°958.6700.4585.1538.0512.3492.5475.7451.4435.3
120°998.5725.3600.6544.6515.9494.2474.7437.7408.8
135°1123.9806.4653.9570.6531.9506.8485.4444.4398.2
150°1372.8951.0743.9627.9562.2528.9505.8466.2425.0
Run VMG1587.71098.1858.3722.4632.8578.1542.5498.0462.0
Selected Courses
Windward / Leeward1585.81127.3907.3786.4710.8667.9643.9619.3607.5
All purpose1202.8869.4713.6634.1589.0563.0546.8524.9510.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward746.60.8037
All purpose611.90.9806
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7005
Downwind "popa"0.8519
70% up, 30% down "Ilhabela"0.7399
30% up, 70% down "Ilhabela-inverso"0.8000
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Predominantly Upwind661.80.9066
Predominantly Downwind620.60.9668
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low791.50.7581
Triple Number AP Medium608.00.9869
Triple Number AP High542.61.1057
Triple Number Windward/Leeward Low1062.30.5648
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Single Number Predominant Upwind688.70.8713
Single Number Predominant Reaching611.40.9813
Single Number Predominant Downwind648.60.9251
Predominant Upwind - Low955.50.6279
Predominant Upwind - Low/Med729.80.8221
Predominant Upwind - Medium639.60.9381
Predominant Upwind - Med/High594.41.0094
Predominant Upwind - High578.31.0375
Predominant Downwind Low955.50.6279
Predominant Downwind Low/Med704.00.8523
Predominant Downwind Medium597.11.0048
Predominant Downwind Med/High534.61.1223
Predominant Downwind High500.11.1998
Predominant Reaching Low852.80.7035
Predominant Reaching Low/Med649.10.9243
Predominant Reaching Medium569.51.0535
Predominant Reaching Med/High526.11.1404
Predominant Reaching High500.71.1984
SA/DSPL Upwind20.26SA/DSPL Downwind34.86
Scoring OptionTODTOT
5-Band Windward/Leeward Low1187.40.5053
5-Band Windward/Leeward Low/Med868.10.6912
5-Band Windward/Leeward Medium727.10.8252
5-Band Windward/Leeward Med/High649.40.9239
5-Band Windward/Leeward High621.50.9653
Windward/Leeward 60-40 Low1192.80.5030
Windward/Leeward 60-40 Low/Med879.30.6824
Windward/Leeward 60-40 Medium742.50.8081
Windward/Leeward 60-40 Med/High669.60.8960
Windward/Leeward 60-40 High646.00.9289
5-Band AP Low874.40.6862
5-Band AP Low/Med690.10.8694
5-Band AP Medium599.01.0017
5-Band AP Med/High549.31.0922
5-Band AP High526.21.1403
5-Band SF Bay Tour - Low1024.40.5857
5-Band SF Bay Tour - Low/Med831.70.7214
5-Band SF Bay Tour - Medium704.70.8514
5-Band SF Bay Tour - Med/High636.60.9424
5-Band SF Bay Tour - High611.00.9821
Chicago-Mac Upwind0.8430
Chicago-Mac All Purpose0.8697
Chicago-Mac Downwind0.8915
Bayview-Mac Cove Island0.6347
Bayview-Mac Shore0.6392
Harvest Moon Regatta534.91.1217
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance665.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating665.20.9020
FinRating, kevyt tuuli1166.60.8572
FinRating, kova tuuli529.60.9441
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9020
Triple Number Coastal/Long Distance Low0.7581
Triple Number Coastal/Long Distance Medium0.9870
Triple Number Coastal/Long Distance High1.1057
Triple Number Windward/Leeward Low0.5898
Triple Number Windward/Leeward Medium0.8090
Triple Number Windward/Leeward High0.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
For information
General Purpose Handicap (GPH)687.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low791.5
Triple Number Coastal/Long Distance Medium607.9
Triple Number Coastal/Long Distance High542.6
Triple Number Windward/Leeward Low1017.3
Triple Number Windward/Leeward Medium741.7
Triple Number Windward/Leeward High640.7
Predominantly Upwind661.8
Predominantly Downwind620.6
Predominantly Reaching597.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7581
Triple Number Coastal/Long Distance Medium0.9870
Triple Number Coastal/Long Distance High1.1057
Triple Number Windward/Leeward Low0.5898
Triple Number Windward/Leeward Medium0.8090
Triple Number Windward/Leeward High0.9365
Coastal/Long Distance0.9020
Predominantly Upwind0.9066
Predominantly Downwind0.9668
For information
General Purpose Handicap (GPH)687.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9806
Distanseseilas Trippeltall svak vind0.7581
Distanseseilas Trippeltall mellomvind0.9870
Distanseseilas Trippeltall sterk vind1.1057
Pølsebane Trippeltall svak vind0.5898
Pølsebane Trippeltall mellomvind0.8090
Pølsebane Trippeltall sterk vind0.9365
Motvind Singeltall0.9066
Medvind Singeltall0.9668
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Coastal/Long Distance665.20.9020
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind661.80.9066
Predominantly Downwind620.60.9668
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore611.10.9819
Cape Doctor Coastal514.71.1657
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7581
Triple Number Coastal/Long Distance Medium0.9870
Triple Number Coastal/Long Distance High1.1057
Triple Number Windward/Leeward Low0.5898
Triple Number Windward/Leeward Medium0.8090
Triple Number Windward/Leeward High0.9365
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7581
Triple Number Coastal/Long Distance Medium0.9870
Triple Number Coastal/Long Distance High1.1057
Triple Number Windward/Leeward Low0.5898
Triple Number Windward/Leeward Medium0.8090
Triple Number Windward/Leeward High0.9365
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Predominantly Upwind661.80.9066
Predominantly Downwind620.60.9668
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High542.61.1057
Triple Number Windward/Leeward Low1017.30.5898
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1681.31124.4853.5711.3627.1583.7553.2503.6486.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low791.50.7581
Triple Number AP Medium608.00.9869
Triple Number AP High542.61.1057
Triple Number Windward/Leeward Low1062.30.5648
Triple Number Windward/Leeward Medium741.70.8090
Triple Number Windward/Leeward High640.70.9365
Single Number Predominant Upwind688.70.8713
Single Number Predominant Reaching611.40.9813
Single Number Predominant Downwind648.60.9251
Predominant Upwind - Low955.50.6279
Predominant Upwind - Low/Med729.80.8221
Predominant Upwind - Medium639.60.9381
Predominant Upwind - Med/High594.41.0094
Predominant Upwind - High578.31.0375
Predominant Downwind Low955.50.6279
Predominant Downwind Low/Med704.00.8523
Predominant Downwind Medium597.11.0048
Predominant Downwind Med/High534.61.1223
Predominant Downwind High500.11.1998
Predominant Reaching Low852.80.7035
Predominant Reaching Low/Med649.10.9243
Predominant Reaching Medium569.51.0535
Predominant Reaching Med/High526.11.1404
Predominant Reaching High500.71.1984
SA/DSPL Upwind20.26SA/DSPL Downwind34.86
Scoring OptionTODTOT
5-Band Windward/Leeward Low1187.40.5053
5-Band Windward/Leeward Low/Med868.10.6912
5-Band Windward/Leeward Medium727.10.8252
5-Band Windward/Leeward Med/High649.40.9239
5-Band Windward/Leeward High621.50.9653
Windward/Leeward 60-40 Low1192.80.5030
Windward/Leeward 60-40 Low/Med879.30.6824
Windward/Leeward 60-40 Medium742.50.8081
Windward/Leeward 60-40 Med/High669.60.8960
Windward/Leeward 60-40 High646.00.9289
5-Band AP Low874.40.6862
5-Band AP Low/Med690.10.8694
5-Band AP Medium599.01.0017
5-Band AP Med/High549.31.0922
5-Band AP High526.21.1403
5-Band SF Bay Tour - Low1024.40.5857
5-Band SF Bay Tour - Low/Med831.70.7214
5-Band SF Bay Tour - Medium704.70.8514
5-Band SF Bay Tour - Med/High636.60.9424
5-Band SF Bay Tour - High611.00.9821
Chicago-Mac Upwind0.8430
Chicago-Mac All Purpose0.8697
Chicago-Mac Downwind0.8915
Bayview-Mac Cove Island0.6347
Bayview-Mac Shore0.6392
Harvest Moon Regatta534.91.1217
Club Certificate2025
HeidiNOR 6123
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler Optima 101MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.110Max. Beam3.406Draft1.774Displacement4,390Wetted area21.16IMS L8.289LSM08.027Acc. length9.904Sink (kg/mm) 15.01
VCGD0.000VCGM-0.018RM Rated (kg·m) 90.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight503Declared crew weightN/A
PROPELLER
Propeller TypeFeathering 2 blades
InstallationTwin screwNoHydro generatorNo
PRD0.380PBW
RIG
Forestay tensionForwardInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P11.700IG11.800ISP11.850MDT10.110MDL10.160MDT20.110MDL20.160TL0.000MW0.160GO0.160
E4.100J3.600BAS1.290FSD0.020SFJ0.200SPL3.680WPLTPS0.000BD0.000MWT99.20MCG5.280
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
HeidiNOR 6123
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1-2019050222040.140.761.372.413.2826.8602/05/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1-2019022214020.040.621.222.513.865.2610.81NoNo 27.7405/12/2018#3941-2019022214030.040.500.961.902.843.8210.97NoNo 20.9305/12/2018#394
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment1-20190502142911.8411.8211.836.956.2267.0802/05/2019
CRUISER/RACER REQUIREMENTS*
Accommodation length9.9 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity78 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity48 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.