Club Certificate2025
DiscernmentCAN 1036
Portsmouth Olympic Harbour
53 Yonge Street
Kingston, Ontario
Canada K7M 6G4
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 Angles44.1°44.1°42.2°41.0°39.7°38.8°38.4°39.2°40.5°
Beat VMG2.273.133.824.334.724.935.015.044.96
52°3.574.825.736.366.766.977.077.147.14
60°3.815.105.996.576.927.147.277.377.39
75°3.995.356.296.847.177.387.517.737.84
90°4.055.456.427.027.357.597.838.128.28
110°4.015.496.577.157.547.898.198.608.91
120°3.875.336.437.067.477.858.218.929.45
135°3.414.775.906.727.207.587.968.739.70
150°2.834.045.126.036.727.147.468.088.76
Run VMG2.453.504.435.225.836.286.677.267.79
Gybe Angles144.4°144.4°148.0°148.7°152.1°157.7°162.4°166.0°164.5°
APH ToD:584.8CDL: 8.439APH ToT: 1.0260CertNo:BC2551
BOAT
ClassDufour 335 GLDesignerUmberto FeiciBuilderDufour YachtsAge date01/2014Series date03/2013Offset fileD335GLCL.offData fileCAN1036-Discernment
HULL
Length Overall9.980Maximum Beam3.490Draft1.922Displacement5,720DLR7.6940IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.390%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight550(declared)Minimum weight420 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.6535.00Headsail Luffed26.4626.46Headsail Flying41.2741.27SymmetricAsymmetric86.1786.17 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.06Storm Jib7.67Heavy Weather Jib20.69
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
DiscernmentCAN 1036
Portsmouth Olympic Harbour
53 Yonge Street
Kingston, Ontario
Canada K7M 6G4
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 VMG1586.61148.4942.7831.3762.8730.5718.6714.0725.4
52°1007.2746.1628.0566.0532.9516.2509.0503.9504.0
60°944.2705.9600.8547.7520.0504.2495.3488.8486.9
75°903.2673.2572.5526.0502.2487.5479.2465.5459.2
90°888.3661.1560.5512.7489.6474.1459.9443.1434.7
110°897.4656.0548.2503.4477.3456.3439.6418.8403.9
120°929.9675.4560.0509.8481.8458.7438.5403.7380.8
135°1057.1754.5610.1535.4499.7474.7452.4412.4371.1
150°1273.3890.7703.5597.4536.1504.6482.7445.3411.1
Run VMG1470.21028.5812.3689.8617.4572.8539.8496.1462.0
Selected Courses
Windward / Leeward1527.71088.5877.5760.5690.1651.7629.2605.0593.7
All purpose1154.1834.7685.0606.8562.5536.9520.5500.2487.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward724.80.8278
All purpose584.81.0260
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7182
Downwind "popa"0.8830
70% up, 30% down "Ilhabela"0.7608
30% up, 70% down "Ilhabela-inverso"0.8261
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Predominantly Upwind636.50.9426
Predominantly Downwind592.31.0130
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low759.80.7897
TriNum AP Med581.11.0325
TriNum AP High517.01.1606
TriNum W/L Low1025.80.5849
TriNum W/L Med719.60.8338
TriNum W/L Hig625.70.9589
Predom. Upwind663.20.9046
Predom. Reaching579.61.0353
Predom. Downwind618.10.9707
Predom. Up Low930.00.6452
Predom. Up L/M706.20.8496
Predom. Up Med614.20.9769
Predom. Up M/H568.11.0562
Predom. Up High552.81.0853
Predom. Dn Low903.60.6640
Predom. Dn L/M669.10.8968
Predom. Dn Med570.51.0517
Predom. Dn M/H511.81.1722
Predom. Dn High479.01.2526
Predom. Rc Low809.60.7411
Predom. Rc L/M617.10.9722
Predom. Rc Med540.11.1109
Predom. Rc M/H496.01.2097
Predom. Rc High472.41.2702
SA/DSPL Upwind18.69SA/DSPL Downwind37.25
Scoring OptionTODTOT
5B W/L Low1145.70.5237
5B W/L L/M839.70.7146
5B W/L Med706.00.8499
5B W/L M/H634.00.9464
5B W/L High607.30.9881
W/L 60-40 Low1157.90.5182
W/L 60-40 L/M853.20.7033
W/L 60-40 Med720.80.8324
W/L 60-40 M/H651.90.9204
W/L 60-40 High629.20.9537
5B AP Low834.40.7191
5B AP L/M661.40.9072
5B AP Med572.31.0484
5B AP M/H523.41.1464
5B AP High501.61.1962
5B SF Bay Low990.70.6056
5B SF Bay L/M803.80.7465
5B SF Bay Med680.80.8813
5B SF Bay M/H615.80.9743
5B SF Bay High591.31.0148
Chicago-Mac Upwind0.8738
Chicago-Mac All Purpose0.9078
Chicago-Mac Downwind0.9360
BayMac Cove Island908.00.6608
BayMac Shore901.90.6652
Harvest Moon505.81.1862
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance637.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating637.80.9407
FinRating, kevyt tuuli1121.50.8916
FinRating, kova tuuli504.90.9903
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9407
Triple Number Coastal/Long Distance Low0.7897
Triple Number Coastal/Long Distance Medium1.0326
Triple Number Coastal/Long Distance High1.1606
Triple Number Windward/Leeward Low0.6104
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
For information
General Purpose Handicap (GPH)658.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low759.8
Triple Number Coastal/Long Distance Medium581.1
Triple Number Coastal/Long Distance High517.0
Triple Number Windward/Leeward Low983.0
Triple Number Windward/Leeward Medium719.6
Triple Number Windward/Leeward High625.7
Predominantly Upwind636.5
Predominantly Downwind592.3
Predominantly Reaching566.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7897
Triple Number Coastal/Long Distance Medium1.0326
Triple Number Coastal/Long Distance High1.1606
Triple Number Windward/Leeward Low0.6104
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9589
Coastal/Long Distance0.9407
Predominantly Upwind0.9426
Predominantly Downwind1.0130
For information
General Purpose Handicap (GPH)658.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0260
Distanseseilas Trippeltall svak vind0.7897
Distanseseilas Trippeltall mellomvind1.0326
Distanseseilas Trippeltall sterk vind1.1606
Pølsebane Trippeltall svak vind0.6104
Pølsebane Trippeltall mellomvind0.8338
Pølsebane Trippeltall sterk vind0.9589
Motvind Singeltall0.9426
Medvind Singeltall1.0130
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Coastal/Long Distance637.80.9407
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind636.50.9426
Predominantly Downwind592.31.0130
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore597.11.0048
Cape Doctor Coastal491.61.2205
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7897
Triple Number Coastal/Long Distance Medium1.0326
Triple Number Coastal/Long Distance High1.1606
Triple Number Windward/Leeward Low0.6104
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9589
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7897
Triple Number Coastal/Long Distance Medium1.0326
Triple Number Coastal/Long Distance High1.1606
Triple Number Windward/Leeward Low0.6104
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9589
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Predominantly Upwind636.50.9426
Predominantly Downwind592.31.0130
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low759.80.7897
Triple Number Coastal/Long Distance Medium581.11.0326
Triple Number Coastal/Long Distance High517.01.1606
Triple Number Windward/Leeward Low983.00.6104
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High625.70.9589
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1613.81082.5823.2684.6601.1557.7525.8477.3463.7
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low759.80.7897
TriNum AP Med581.11.0325
TriNum AP High517.01.1606
TriNum W/L Low1025.80.5849
TriNum W/L Med719.60.8338
TriNum W/L Hig625.70.9589
Predom. Upwind663.20.9046
Predom. Reaching579.61.0353
Predom. Downwind618.10.9707
Predom. Up Low930.00.6452
Predom. Up L/M706.20.8496
Predom. Up Med614.20.9769
Predom. Up M/H568.11.0562
Predom. Up High552.81.0853
Predom. Dn Low903.60.6640
Predom. Dn L/M669.10.8968
Predom. Dn Med570.51.0517
Predom. Dn M/H511.81.1722
Predom. Dn High479.01.2526
Predom. Rc Low809.60.7411
Predom. Rc L/M617.10.9722
Predom. Rc Med540.11.1109
Predom. Rc M/H496.01.2097
Predom. Rc High472.41.2702
SA/DSPL Upwind18.69SA/DSPL Downwind37.25
Scoring OptionTODTOT
5B W/L Low1145.70.5237
5B W/L L/M839.70.7146
5B W/L Med706.00.8499
5B W/L M/H634.00.9464
5B W/L High607.30.9881
W/L 60-40 Low1157.90.5182
W/L 60-40 L/M853.20.7033
W/L 60-40 Med720.80.8324
W/L 60-40 M/H651.90.9204
W/L 60-40 High629.20.9537
5B AP Low834.40.7191
5B AP L/M661.40.9072
5B AP Med572.31.0484
5B AP M/H523.41.1464
5B AP High501.61.1962
5B SF Bay Low990.70.6056
5B SF Bay L/M803.80.7465
5B SF Bay Med680.80.8813
5B SF Bay M/H615.80.9743
5B SF Bay High591.31.0148
Chicago-Mac Upwind0.8738
Chicago-Mac All Purpose0.9078
Chicago-Mac Downwind0.9360
BayMac Cove Island908.00.6608
BayMac Shore901.90.6652
Harvest Moon505.81.1862
Club Certificate2025
DiscernmentCAN 1036
Portsmouth Olympic Harbour
53 Yonge Street
Kingston, Ontario
Canada K7M 6G4
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 335 GLMeasurement08/05/2019HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.980Max. Beam3.490Draft1.922Displacement5,720Wetted area24.88IMS L9.213LSM09.058Acc. length9.980Sink (kg/mm) 19.27
VCGD0.135VCGM0.108RM Rated (kg·m) 141.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight598Declared crew weight550
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0033
EDL1.900ST10.042ST20.180
ST30.180ST40.180ST50.275
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1Checkstays0Spreaders2Rotating mastNo
P11.500IG12.378ISP13.168MDT10.110MDL10.180MDT2MDL2TLNo TaperMWGO
E4.500J3.370BAS1.668FSDFoilSFJ0.158SPLWPLTPS4.580BDMWTMCG
Flying Headsail Foretriangles IdISPTPS113.1683.780
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/05/2019
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
DiscernmentCAN 1036
Portsmouth Olympic Harbour
53 Yonge Street
Kingston, Ontario
Canada K7M 6G4
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-A0.131.132.053.353.9733.65
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentHSF-A0.041.112.123.774.865.6512.34NoYes141.27J1-A0.060.591.122.233.424.4811.72NoNo 26.46
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-A13.7912.3513.077.917.92100%86.17
CRUISER/RACER REQUIREMENTS*
Accommodation length10.0 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity80 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity50 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.