Club
Certificate
Non Spinnaker
2023

Boat

Grace 3

NOR 14130

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.6°42.3°40.8°39.6°38.4°38.2°38.2°
Beat VMG3.033.724.234.624.864.964.99
52°4.665.596.226.626.866.997.07
60°4.915.856.446.807.037.177.29
75°5.076.016.616.957.197.387.65
90°4.955.906.566.947.217.437.83
110°4.405.466.276.817.157.447.98
120°4.175.226.066.677.057.347.90
135°3.674.725.576.286.777.117.66
150°3.154.155.015.756.366.817.39
Run VMG2.733.604.405.125.776.337.07
Gybe Angles150.2°154.1°161.0°168.2°173.0°176.6°179.0°

APH: 632.9

CDL: 8.239

GPH: 720.3

CertNo: 21173

BOAT
ClassDufour 325DesignerUmberto Felci / PaBuilderDufour YachtsAge date01/2006Series date01/2006Offset fileCLDU325D.OFFData file21173
HULL
Length Overall9.850 mMaximum Beam3.410 mDraft1.866 mDisplacement4,956 kgDLR6.8201IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight591 kgMinimum weight444 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.4924.80Headsail Luffed26.5426.54Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.65Storm Jib7.88Heavy Weather Jib21.27
SAIL LIMITS
Headsails5  Spinnakers0 * 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.

Club
Certificate
Non Spinnaker
2023

Boat

Grace 3

NOR 14130

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1187.9967.4851.2779.1740.3725.9721.5
52°773.0644.1578.7543.6524.6514.9509.5
60°732.6615.7559.0529.7512.4501.9494.0
75°710.2599.3545.0518.0500.8487.6470.8
90°727.5609.7548.6518.4499.6484.6459.9
110°817.6659.9573.9528.7503.2483.9451.0
120°864.1689.0593.6540.1510.9490.5455.4
135°980.4762.9645.8573.5531.6506.6470.1
150°1141.3868.4719.0626.6565.7528.7487.1
Run VMG1317.5999.2818.7703.8624.5568.6509.1
Selected Courses
Windward / Leeward1252.7983.3835.0741.5682.4647.2615.3
All purpose957.9767.0664.6604.0567.6545.8521.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward782.40.7669
All purpose632.90.9480
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7031
Downwind "popa"0.7579
70% up, 30% down "Ilhabela"0.7187
30% up, 70% down "Ilhabela-inverso"0.7406
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Predominantly Upwind671.20.8940
Predominantly Downwind665.20.9020
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low862.40.6957
Triple Number All Purpose Medium628.70.9544
Triple Number All Purpose High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Predominantly Upwind671.20.8940
Predominantly Downwind665.20.9020
Predominantly Upwind Low929.70.6454
Predominantly Upwind Medium680.00.8824
Predominantly Upwind High613.30.9784
Predominantly Downwind Low982.10.6109
Predominantly Downwind Medium668.50.8975
Predominantly Downwind High533.01.1258
Chicago-Mac Upwind0.8744
Chicago-Mac All Purpose0.8765
Chicago-Mac Downwind0.8818
Bayview-Mac Cove Island0.8060
Bayview-Mac Shore0.8243
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching602.90.9952
Predominantly Reaching Low784.20.7651
Predominantly Reaching Medium602.40.9961
Predominantly Reaching High512.81.1701
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1232.00.4870
5-Band Low / Medium1008.70.5948
5-Band Medium759.40.7901
5-Band Medium / High655.70.9150
5-Band High620.80.9665
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance692.4
Triple Number Coastal/Long Distance Low862.4
Triple Number Coastal/Long Distance Medium628.7
Triple Number Coastal/Long Distance High542.1
Triple Number Windward/Leeward Low1117.9
Triple Number Windward/Leeward Medium778.0
Triple Number Windward/Leeward High644.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6957
Triple Number Coastal/Long Distance Medium0.9544
Triple Number Coastal/Long Distance High1.1068
Triple Number Windward/Leeward Low0.5367
Triple Number Windward/Leeward Medium0.7712
Triple Number Windward/Leeward High0.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low862.4
Triple Number Coastal/Long Distance Medium628.7
Triple Number Coastal/Long Distance High542.1
Triple Number Windward/Leeward Low1117.9
Triple Number Windward/Leeward Medium778.0
Triple Number Windward/Leeward High644.1
Predominantly Upwind671.2
Predominantly Downwind665.2
Predominantly Reaching627.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6957
Triple Number Coastal/Long Distance Medium0.9544
Triple Number Coastal/Long Distance High1.1068
Triple Number Windward/Leeward Low0.5367
Triple Number Windward/Leeward Medium0.7712
Triple Number Windward/Leeward High0.9316
Coastal/Long Distance0.8666
Predominantly Upwind0.8940
Predominantly Downwind0.9020
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6957
Tretall Distanseseilas Mellomvind0.9544
Tretall Distanseseilas Mye vind1.1068
Tretall Pølsebane Lite vind0.5367
Tretall Pølsebane Mellomvind0.7712
Tretall Pølsebane Mye vind0.9316
Distanseseilas ett tall (OSN 8-16kn)0.8666
Distanseseilas ett tall (APH 6-20kn)0.9480
Enkeltall Motvind0.8940
Enkeltall Medvind0.9020
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Coastal/Long Distance692.40.8666
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind671.20.8940
Predominantly Downwind665.20.9020
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore624.90.9602
Cape Doctor Coastal528.81.1347
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6957
Triple Number Coastal/Long Distance Medium0.9544
Triple Number Coastal/Long Distance High1.1068
Triple Number Windward/Leeward Low0.5367
Triple Number Windward/Leeward Medium0.7712
Triple Number Windward/Leeward High0.9316
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6957
Triple Number Coastal/Long Distance Medium0.9544
Triple Number Coastal/Long Distance High1.1068
Triple Number Windward/Leeward Low0.5367
Triple Number Windward/Leeward Medium0.7712
Triple Number Windward/Leeward High0.9316
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Predominantly Upwind671.20.8940
Predominantly Downwind665.20.9020
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance692.40.8666
Triple Number Coastal/Long Distance Low862.40.6957
Triple Number Coastal/Long Distance Medium628.70.9544
Triple Number Coastal/Long Distance High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1259.2925.8751.4645.6589.5552.5501.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low862.40.6957
Triple Number All Purpose Medium628.70.9544
Triple Number All Purpose High542.11.1068
Triple Number Windward/Leeward Low1117.90.5367
Triple Number Windward/Leeward Medium778.00.7712
Triple Number Windward/Leeward High644.10.9316
Predominantly Upwind671.20.8940
Predominantly Downwind665.20.9020
Predominantly Upwind Low929.70.6454
Predominantly Upwind Medium680.00.8824
Predominantly Upwind High613.30.9784
Predominantly Downwind Low982.10.6109
Predominantly Downwind Medium668.50.8975
Predominantly Downwind High533.01.1258
Chicago-Mac Upwind0.8744
Chicago-Mac All Purpose0.8765
Chicago-Mac Downwind0.8818
Bayview-Mac Cove Island0.8060
Bayview-Mac Shore0.8243
Harvest Moon Regatta546.91.0970
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy634.80.9452
San Francisco Bay Medium773.50.7757
Predominantly Reaching602.90.9952
Predominantly Reaching Low784.20.7651
Predominantly Reaching Medium602.40.9961
Predominantly Reaching High512.81.1701
Windward/Leeward 60-40 Low1109.90.5406
Windward/Leeward 60-40 Medium788.70.7608
Windward/Leeward 60-40 High672.50.8921
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1232.00.4870
5-Band Low / Medium1008.70.5948
5-Band Medium759.40.7901
5-Band Medium / High655.70.9150
5-Band High620.80.9665

Club
Certificate
Non Spinnaker
2023

Boat

Grace 3

NOR 14130

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 325MeasurementHINPlan reviewHull constructionLightCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.850Max. Beam3.410Draft1.866Displacement4,956Wetted area22.38IMS L9.133LSM08.990Acc. length9.850Sink (kg/mm) 17.16
VCGD-0.035VCGM0.102RM Rated (kg·m) 99.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0032
EDL2.390ST10.042ST20.178
ST30.178ST40.178ST50.255
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.200IG12.550ISP12.550MDT10.117MDL10.170MDT20.117MDL20.170TL0.000MW0.170GO0.170
E3.900J3.550BAS1.727FSD0.000SFJ0.000SPL2.040WPLTPS4.245BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.035Flotation Date01/01/2015MeasurerComment
SFFP0.354FFMFF1.325LCFcl5.496SG1.0100
SAFP9.184FAMFA1.014LCFsh5.745HBI1.145
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Non Spinnaker
2023

Boat

Grace 3

NOR 14130

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment365-2020120814390.140.701.282.293.1624.4908/12/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment365-2020120814400.050.571.102.233.414.6211.68NoNo 26.5408/12/2020