Double HandedClub Certificate2025
JuhuuuNOR 6917
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°41.2°40.4°40.1°39.8°39.6°40.1°42.3°
Beat VMG2.162.983.624.044.314.454.504.484.27
52°3.374.545.365.926.226.386.456.476.35
60°3.574.775.596.116.396.556.656.696.64
75°3.704.935.776.276.556.736.867.017.02
90°3.614.845.716.266.576.786.967.227.40
110°3.114.335.326.066.496.787.007.407.76
120°2.914.115.125.906.406.716.957.397.87
135°2.503.634.645.466.106.506.777.217.66
150°2.083.084.004.725.385.946.346.877.29
Run VMG1.832.673.474.254.955.576.096.717.14
Gybe Angles143.5°143.5°144.4°170.8°172.1°173.0°175.0°177.4°177.5°
APH ToD:666.4CDL: 7.344APH ToT: 0.9003CertNo:666884
BOAT
ClassFirst 325DesignerJeanBerretBuilderBeneteauAge date01/1986Series date01/1986Offset filee140.bofData file666884
HULL
Length Overall9.870 mMaximum Beam3.376 mDraft1.859 mDisplacement5,097 kgDLR9.4264IMS DivisionCruiser/RacerDynamic Allowance0.550%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.350m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.5123.00Headsail Luffed28.4528.45Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail6.49Storm Jib8.11Heavy Weather Jib21.88
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers0
✱ No spinnaker pole aboard
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
JuhuuuNOR 6917
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 VMG1663.61207.3995.8890.3835.4809.7800.2803.9842.6
52°1066.9793.6671.1608.5578.9564.4558.1556.2566.5
60°1007.1754.5643.8589.1563.2549.3541.7537.9542.6
75°973.5729.9624.3574.5549.7534.6524.4513.3512.7
90°998.0743.1630.1575.1547.9530.6517.6498.6486.8
110°1158.6831.8676.3594.1554.3531.4514.4486.4464.0
120°1236.1876.5703.2610.2562.7536.7518.2487.3457.7
135°1438.4992.5775.6659.2590.3553.8531.6499.6470.2
150°1727.01167.6898.9763.4668.7605.7567.8523.9493.6
Run VMG1964.81348.21038.0846.6726.7645.9591.5536.1504.1
Selected Courses
Windward / Leeward1812.51277.81016.9868.4781.0727.8695.9670.0673.3
All purpose1366.6976.8791.4693.7638.3606.0586.7567.1562.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward822.20.7297
All purpose666.40.9003
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6622
Downwind "popa"0.7326
70% up, 30% down "Ilhabela"0.6818
30% up, 70% down "Ilhabela-inverso"0.7099
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Predominantly Upwind707.80.8477
Predominantly Downwind691.80.8673
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low884.10.6787
Triple Number AP Medium661.50.9070
Triple Number AP High584.21.0271
Triple Number Windward/Leeward Low1199.20.5003
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Single Number Predominant Upwind737.70.8133
Single Number Predominant Reaching665.30.9018
Single Number Predominant Downwind728.40.8237
Predominant Upwind - Low1034.80.5798
Predominant Upwind - Low/Med782.50.7667
Predominant Upwind - Medium681.50.8804
Predominant Upwind - Med/High633.20.9475
Predominant Upwind - High622.20.9643
Predominant Downwind Low1122.60.5345
Predominant Downwind Low/Med803.20.7470
Predominant Downwind Medium661.10.9075
Predominant Downwind Med/High578.71.0368
Predominant Downwind High544.11.1028
Predominant Reaching Low954.90.6284
Predominant Reaching Low/Med713.30.8412
Predominant Reaching Medium613.80.9775
Predominant Reaching Med/High560.61.0703
Predominant Reaching High538.51.1143
SA/DSPL Upwind17.12SA/DSPL Downwind17.12
Scoring OptionTODTOT
5-Band Windward/Leeward Low1346.70.4455
5-Band Windward/Leeward Low/Med968.20.6197
5-Band Windward/Leeward Medium799.20.7507
5-Band Windward/Leeward Med/High704.10.8522
5-Band Windward/Leeward High675.10.8888
Windward/Leeward 60-40 Low1331.00.4508
Windward/Leeward 60-40 Low/Med967.80.6200
Windward/Leeward 60-40 Medium809.50.7412
Windward/Leeward 60-40 Med/High724.40.8283
Windward/Leeward 60-40 High702.00.8546
5-Band AP Low993.90.6037
5-Band AP Low/Med761.60.7878
5-Band AP Medium650.50.9223
5-Band AP Med/High591.01.0152
5-Band AP High569.71.0532
5-Band SF Bay Tour - Low1151.90.5209
5-Band SF Bay Tour - Low/Med923.10.6500
5-Band SF Bay Tour - Medium772.40.7768
5-Band SF Bay Tour - Med/High691.10.8681
5-Band SF Bay Tour - High667.30.8991
Chicago-Mac Upwind0.7866
Chicago-Mac All Purpose0.7924
Chicago-Mac Downwind0.7894
Bayview-Mac Cove Island0.5655
Bayview-Mac Shore0.5719
Harvest Moon Regatta578.61.0370
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance729.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating729.60.8223
FinRating, kevyt tuuli1326.00.7542
FinRating, kova tuuli575.60.8687
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8223
Triple Number Coastal/Long Distance Low0.6787
Triple Number Coastal/Long Distance Medium0.9071
Triple Number Coastal/Long Distance High1.0271
Triple Number Windward/Leeward Low0.5230
Triple Number Windward/Leeward Medium0.7348
Triple Number Windward/Leeward High0.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
For information
General Purpose Handicap (GPH)753.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low884.0
Triple Number Coastal/Long Distance Medium661.4
Triple Number Coastal/Long Distance High584.2
Triple Number Windward/Leeward Low1147.2
Triple Number Windward/Leeward Medium816.5
Triple Number Windward/Leeward High694.2
Predominantly Upwind707.8
Predominantly Downwind691.8
Predominantly Reaching653.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6787
Triple Number Coastal/Long Distance Medium0.9071
Triple Number Coastal/Long Distance High1.0271
Triple Number Windward/Leeward Low0.5230
Triple Number Windward/Leeward Medium0.7348
Triple Number Windward/Leeward High0.8643
Coastal/Long Distance0.8223
Predominantly Upwind0.8477
Predominantly Downwind0.8673
For information
General Purpose Handicap (GPH)753.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9003
Distanseseilas Trippeltall svak vind0.6787
Distanseseilas Trippeltall mellomvind0.9071
Distanseseilas Trippeltall sterk vind1.0271
Pølsebane Trippeltall svak vind0.5230
Pølsebane Trippeltall mellomvind0.7348
Pølsebane Trippeltall sterk vind0.8643
Motvind Singeltall0.8477
Medvind Singeltall0.8673
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Coastal/Long Distance729.60.8223
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind707.80.8477
Predominantly Downwind691.80.8673
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore672.30.8924
Cape Doctor Coastal563.91.0640
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6787
Triple Number Coastal/Long Distance Medium0.9071
Triple Number Coastal/Long Distance High1.0271
Triple Number Windward/Leeward Low0.5230
Triple Number Windward/Leeward Medium0.7348
Triple Number Windward/Leeward High0.8643
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6787
Triple Number Coastal/Long Distance Medium0.9071
Triple Number Coastal/Long Distance High1.0271
Triple Number Windward/Leeward Low0.5230
Triple Number Windward/Leeward Medium0.7348
Triple Number Windward/Leeward High0.8643
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Predominantly Upwind707.80.8477
Predominantly Downwind691.80.8673
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.60.8223
Triple Number Coastal/Long Distance Low884.00.6787
Triple Number Coastal/Long Distance Medium661.40.9071
Triple Number Coastal/Long Distance High584.21.0271
Triple Number Windward/Leeward Low1147.20.5230
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1957.01284.8957.3783.8683.6630.4594.0542.4531.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low884.10.6787
Triple Number AP Medium661.50.9070
Triple Number AP High584.21.0271
Triple Number Windward/Leeward Low1199.20.5003
Triple Number Windward/Leeward Medium816.50.7348
Triple Number Windward/Leeward High694.20.8643
Single Number Predominant Upwind737.70.8133
Single Number Predominant Reaching665.30.9018
Single Number Predominant Downwind728.40.8237
Predominant Upwind - Low1034.80.5798
Predominant Upwind - Low/Med782.50.7667
Predominant Upwind - Medium681.50.8804
Predominant Upwind - Med/High633.20.9475
Predominant Upwind - High622.20.9643
Predominant Downwind Low1122.60.5345
Predominant Downwind Low/Med803.20.7470
Predominant Downwind Medium661.10.9075
Predominant Downwind Med/High578.71.0368
Predominant Downwind High544.11.1028
Predominant Reaching Low954.90.6284
Predominant Reaching Low/Med713.30.8412
Predominant Reaching Medium613.80.9775
Predominant Reaching Med/High560.61.0703
Predominant Reaching High538.51.1143
SA/DSPL Upwind17.12SA/DSPL Downwind17.12
Scoring OptionTODTOT
5-Band Windward/Leeward Low1346.70.4455
5-Band Windward/Leeward Low/Med968.20.6197
5-Band Windward/Leeward Medium799.20.7507
5-Band Windward/Leeward Med/High704.10.8522
5-Band Windward/Leeward High675.10.8888
Windward/Leeward 60-40 Low1331.00.4508
Windward/Leeward 60-40 Low/Med967.80.6200
Windward/Leeward 60-40 Medium809.50.7412
Windward/Leeward 60-40 Med/High724.40.8283
Windward/Leeward 60-40 High702.00.8546
5-Band AP Low993.90.6037
5-Band AP Low/Med761.60.7878
5-Band AP Medium650.50.9223
5-Band AP Med/High591.01.0152
5-Band AP High569.71.0532
5-Band SF Bay Tour - Low1151.90.5209
5-Band SF Bay Tour - Low/Med923.10.6500
5-Band SF Bay Tour - Medium772.40.7768
5-Band SF Bay Tour - Med/High691.10.8681
5-Band SF Bay Tour - High667.30.8991
Chicago-Mac Upwind0.7866
Chicago-Mac All Purpose0.7924
Chicago-Mac Downwind0.7894
Bayview-Mac Cove Island0.5655
Bayview-Mac Shore0.5719
Harvest Moon Regatta578.61.0370
Double HandedClub Certificate2025
JuhuuuNOR 6917
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 325MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.870Max. Beam3.376Draft1.859Displacement5,097Wetted area21.44IMS L8.298LSM08.146Acc. length9.870Sink (kg/mm) 15.51
VCGD0.025VCGM0.065RM Rated (kg·m) 86.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0061
PSD0.025PHD0.078PHL0.126
PSA24.0°ESL0.845
ST10.015ST20.000ST30.068
ST40.068ST50.068
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P10.300IG12.730ISP12.730MDT10.115MDL10.176MDT20.000MDL20.000TLNo TaperMW0.000GO0.000
E3.600J3.670BAS1.565FSDFoilSFJ0.000SPL0.000WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.025Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
JuhuuuNOR 6917
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment401-2015050912300.140.741.382.383.1222.5109/05/2015
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment417-2017050810030.040.571.112.313.634.9911.85NoNo 28.4508/05/2017
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.