Club Certificate2025
WhisperNED 7396
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°41.1°39.8°39.1°38.8°38.6°38.9°39.8°
Beat VMG2.273.153.864.374.714.884.964.984.89
52°3.554.805.716.366.776.987.067.127.09
60°3.775.055.966.596.977.187.297.367.35
75°3.895.216.146.777.147.397.567.757.82
90°3.765.156.216.907.277.447.688.088.32
110°3.795.246.357.067.487.828.128.488.67
120°3.635.046.176.967.437.818.188.869.26
135°3.194.505.626.537.157.577.978.809.77
150°2.623.834.945.886.657.197.588.359.21
Run VMG2.273.324.285.115.846.476.967.708.41
Gybe Angles146.5°146.5°150.3°153.4°157.7°163.9°169.8°176.8°175.9°
APH ToD:588.8CDL: 8.778APH ToT: 1.0190CertNo:21586
BOAT
ClassSun fast 35DesignerLombarsBuilderJeanneauAge date01/2005Series date12/2003Offset fileSFAST35.OFFData fileNED7396
HULL
Length Overall10.450 mMaximum Beam3.482 mDraft2.146 mDisplacement5,824 kgDLR5.8228IMS DivisionCruiser/RacerDynamic Allowance0.360%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight460 kg(declared)Minimum weight330 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.0229.40Headsail Luffed29.7429.74Headsail FlyingSymmetric74.5374.53Asymmetric
STORM SAIL AREAS (m²)
Trysail8.63Storm Jib9.55Heavy Weather Jib25.79
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
WhisperNED 7396
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 VMG1587.71143.1933.7824.3763.9737.2726.1722.8736.2
52°1015.1750.4630.0565.8531.7515.9509.6505.6507.9
60°956.1712.8604.0546.6516.6501.4494.1489.0489.7
75°926.2690.9586.1532.0504.1487.3475.9464.4460.1
90°957.1698.8579.9521.5495.3483.7468.5445.4432.7
110°949.1687.5566.8509.9481.2460.1443.1424.5415.1
120°992.4714.1583.2517.2484.3461.0440.0406.3388.7
135°1129.4800.0640.1551.2503.6475.6451.7408.9368.4
150°1371.6940.1728.7612.4541.2500.7474.9430.9390.8
Run VMG1583.01085.5841.3704.6616.4556.7517.1467.5427.9
Selected Courses
Windward / Leeward1583.91114.3887.5764.4690.2646.9621.6595.1582.1
All purpose1199.9859.4697.7612.1564.2537.4519.9498.3486.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward725.70.8268
All purpose588.81.0190
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7178
Downwind "popa"0.8770
70% up, 30% down "Ilhabela"0.7592
30% up, 70% down "Ilhabela-inverso"0.8223
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Predominantly Upwind640.00.9375
Predominantly Downwind598.51.0025
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low778.50.7707
TriNum AP Med584.71.0262
TriNum AP High516.21.1624
TriNum W/L Low1047.00.5731
TriNum W/L Med720.50.8327
TriNum W/L Hig618.00.9709
Predom. Upwind667.90.8983
Predom. Reaching589.41.0181
Predom. Downwind627.20.9567
Predom. Up Low946.60.6338
Predom. Up L/M711.50.8432
Predom. Up Med616.20.9738
Predom. Up M/H569.91.0528
Predom. Up High554.11.0828
Predom. Dn Low946.70.6338
Predom. Dn L/M686.70.8737
Predom. Dn Med574.21.0450
Predom. Dn M/H506.71.1840
Predom. Dn High470.21.2761
Predom. Rc Low844.30.7107
Predom. Rc L/M631.50.9501
Predom. Rc Med545.21.1005
Predom. Rc M/H497.71.2056
Predom. Rc High471.31.2730
SA/DSPL Upwind18.05SA/DSPL Downwind31.80
Scoring OptionTODTOT
5B W/L Low1175.40.5105
5B W/L L/M848.40.7072
5B W/L Med706.00.8498
5B W/L M/H627.20.9567
5B W/L High597.51.0043
W/L 60-40 Low1180.70.5082
W/L 60-40 L/M858.90.6986
W/L 60-40 Med720.90.8323
W/L 60-40 M/H647.80.9262
W/L 60-40 High623.10.9629
5B AP Low865.20.6935
5B AP L/M671.60.8933
5B AP Med575.11.0433
5B AP M/H522.91.1474
5B AP High500.01.2001
5B SF Bay Low1010.50.5937
5B SF Bay L/M811.90.7390
5B SF Bay Med682.20.8795
5B SF Bay M/H612.90.9790
5B SF Bay High586.31.0234
Chicago-Mac Upwind0.8677
Chicago-Mac All Purpose0.8962
Chicago-Mac Downwind0.9190
BayMac Cove Island932.50.6434
BayMac Shore925.90.6480
Harvest Moon507.01.1835
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance641.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating641.20.9357
FinRating, kevyt tuuli1156.30.8649
FinRating, kova tuuli503.00.9941
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9357
Triple Number Coastal/Long Distance Low0.7707
Triple Number Coastal/Long Distance Medium1.0264
Triple Number Coastal/Long Distance High1.1624
Triple Number Windward/Leeward Low0.5995
Triple Number Windward/Leeward Medium0.8327
Triple Number Windward/Leeward High0.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
For information
General Purpose Handicap (GPH)665.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low778.5
Triple Number Coastal/Long Distance Medium584.6
Triple Number Coastal/Long Distance High516.2
Triple Number Windward/Leeward Low1000.8
Triple Number Windward/Leeward Medium720.5
Triple Number Windward/Leeward High618.0
Predominantly Upwind640.0
Predominantly Downwind598.5
Predominantly Reaching574.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7707
Triple Number Coastal/Long Distance Medium1.0264
Triple Number Coastal/Long Distance High1.1624
Triple Number Windward/Leeward Low0.5995
Triple Number Windward/Leeward Medium0.8327
Triple Number Windward/Leeward High0.9709
Coastal/Long Distance0.9357
Predominantly Upwind0.9375
Predominantly Downwind1.0025
For information
General Purpose Handicap (GPH)665.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0190
Distanseseilas Trippeltall svak vind0.7707
Distanseseilas Trippeltall mellomvind1.0264
Distanseseilas Trippeltall sterk vind1.1624
Pølsebane Trippeltall svak vind0.5995
Pølsebane Trippeltall mellomvind0.8327
Pølsebane Trippeltall sterk vind0.9709
Motvind Singeltall0.9375
Medvind Singeltall1.0025
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Coastal/Long Distance641.20.9357
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind640.00.9375
Predominantly Downwind598.51.0025
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore586.01.0239
Cape Doctor Coastal489.81.2249
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7707
Triple Number Coastal/Long Distance Medium1.0264
Triple Number Coastal/Long Distance High1.1624
Triple Number Windward/Leeward Low0.5995
Triple Number Windward/Leeward Medium0.8327
Triple Number Windward/Leeward High0.9709
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7707
Triple Number Coastal/Long Distance Medium1.0264
Triple Number Coastal/Long Distance High1.1624
Triple Number Windward/Leeward Low0.5995
Triple Number Windward/Leeward Medium0.8327
Triple Number Windward/Leeward High0.9709
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Predominantly Upwind640.00.9375
Predominantly Downwind598.51.0025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low778.50.7707
Triple Number Coastal/Long Distance Medium584.61.0264
Triple Number Coastal/Long Distance High516.21.1624
Triple Number Windward/Leeward Low1000.80.5995
Triple Number Windward/Leeward Medium720.50.8327
Triple Number Windward/Leeward High618.00.9709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.21111.4834.8689.0602.5557.9525.3475.0461.6
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low778.50.7707
TriNum AP Med584.71.0262
TriNum AP High516.21.1624
TriNum W/L Low1047.00.5731
TriNum W/L Med720.50.8327
TriNum W/L Hig618.00.9709
Predom. Upwind667.90.8983
Predom. Reaching589.41.0181
Predom. Downwind627.20.9567
Predom. Up Low946.60.6338
Predom. Up L/M711.50.8432
Predom. Up Med616.20.9738
Predom. Up M/H569.91.0528
Predom. Up High554.11.0828
Predom. Dn Low946.70.6338
Predom. Dn L/M686.70.8737
Predom. Dn Med574.21.0450
Predom. Dn M/H506.71.1840
Predom. Dn High470.21.2761
Predom. Rc Low844.30.7107
Predom. Rc L/M631.50.9501
Predom. Rc Med545.21.1005
Predom. Rc M/H497.71.2056
Predom. Rc High471.31.2730
SA/DSPL Upwind18.05SA/DSPL Downwind31.80
Scoring OptionTODTOT
5B W/L Low1175.40.5105
5B W/L L/M848.40.7072
5B W/L Med706.00.8498
5B W/L M/H627.20.9567
5B W/L High597.51.0043
W/L 60-40 Low1180.70.5082
W/L 60-40 L/M858.90.6986
W/L 60-40 Med720.90.8323
W/L 60-40 M/H647.80.9262
W/L 60-40 High623.10.9629
5B AP Low865.20.6935
5B AP L/M671.60.8933
5B AP Med575.11.0433
5B AP M/H522.91.1474
5B AP High500.01.2001
5B SF Bay Low1010.50.5937
5B SF Bay L/M811.90.7390
5B SF Bay Med682.20.8795
5B SF Bay M/H612.90.9790
5B SF Bay High586.31.0234
Chicago-Mac Upwind0.8677
Chicago-Mac All Purpose0.8962
Chicago-Mac Downwind0.9190
BayMac Cove Island932.50.6434
BayMac Shore925.90.6480
Harvest Moon507.01.1835
Club Certificate2025
WhisperNED 7396
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSun fast 35Measurement23/05/2005HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.450Max. Beam3.482Draft2.146Displacement5,824Wetted area26.35IMS L9.914LSM010.000Acc. length10.450Sink (kg/mm) 19.78
VCGD0.362VCGM0.107RM Rated (kg·m) 120.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight688Declared crew weight460
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0017
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P12.900IG13.820ISP13.940MDT10.117MDL10.180MDT2MDL2TLTaperMWGO
E3.820J4.050BAS1.640FSDNo FoilSFJSPL4.131WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date05/07/2018Measurer65Commenthermeting vrijboorden
SFFP0.504FFM1.341FF1.335LCFcl6.065SG1.0250
SAFP9.523FAM1.105FA1.117LCFsh6.301HBI1.202
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
01Fuel Solid1209.000.9000
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA01Landvasten en stootwillen4.05   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG01Fuel Solid0.9000120909.00Total deductible819.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG01Deck GearLandvasten en stootwillen154.05Total deductible154.05
Club Certificate2025
WhisperNED 7396
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMS10.150.771.382.413.2229.0205/07/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment010.070.571.102.183.304.4113.50YesNo 29.7416/12/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC13.1113.1113.116.866.6774.53* Copied from legacy *ORC13.1113.1113.116.866.6774.53* Copied from legacy *
CRUISER/RACER REQUIREMENTS*
Accommodation length10.4 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity88 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity58 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.