Club
Certificate
Non Spinnaker
2023

Boat

DEFIANCE

USA 51868

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.2°41.8°40.8°40.0°39.4°39.0°38.8°
Beat VMG4.054.955.535.856.036.156.26
52°6.237.428.148.518.698.808.92
60°6.597.758.438.788.969.079.19
75°6.857.978.638.999.239.399.58
90°6.717.878.619.049.339.569.94
110°5.937.158.088.759.199.5310.12
120°5.346.717.798.579.079.4410.12
135°4.605.937.047.978.649.119.83
150°3.845.056.107.017.758.399.20
Run VMG3.334.375.296.076.897.658.80
Gybe Angles143.0°145.7°146.6°146.9°171.2°171.2°175.7°

APH: 499.4

CDL: 13.475

GPH: 565.9

CertNo: US6420

BOAT
ClassSWAN 56 STND/SHL DDesignerFRERSBuilderNAUTORAge date03/2002Series date06/1998Offset fileSWN56CR.offData fileUS6420NS
HULL
Length Overall17.190 mMaximum Beam4.714 mDraft2.697 mDisplacement19,936 kgDLR5.7196IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.655m
CREW
Maximum weight816 kgMinimum weight612 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail77.1578.33Headsail Luffed87.1587.15Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail23.45Storm Jib24.89Heavy Weather Jib67.19
SAIL LIMITS
Headsails1  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.
ORC Ref  04560002Q07Issued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

DEFIANCE

USA 51868

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG889.8727.3650.9615.8596.9585.8574.8
52°577.7485.2442.1423.2414.3409.0403.6
60°546.0464.6427.3410.2402.0397.1391.9
75°525.7451.7417.3400.4390.2383.5375.6
90°536.8457.2418.3398.4385.9376.4362.2
110°607.4503.8445.8411.3391.8377.8355.7
120°674.5536.8462.3420.2397.0381.3355.8
135°782.5606.6511.1451.9416.5395.3366.2
150°936.4713.2589.8513.8464.4429.3391.3
Run VMG1081.2823.5681.1593.2522.2470.4408.9
Selected Courses
Windward / Leeward985.5775.4666.0604.5559.5528.1491.9
All purpose739.6595.2520.8479.5453.3435.5413.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward630.70.9514
All purpose499.41.2014
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9049
Downwind "popa"0.9169
70% up, 30% down "Ilhabela"0.9085
30% up, 70% down "Ilhabela-inverso"0.9133
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Predominantly Upwind524.91.1432
Predominantly Downwind531.41.1291
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low667.40.8990
Triple Number All Purpose Medium496.41.2088
Triple Number All Purpose High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Predominantly Upwind524.91.1432
Predominantly Downwind531.41.1291
Predominantly Upwind Low709.40.8458
Predominantly Upwind Medium529.81.1325
Predominantly Upwind High489.21.2265
Predominantly Downwind Low783.90.7654
Predominantly Downwind Medium542.01.1070
Predominantly Downwind High427.71.4029
Chicago-Mac Upwind1.1214
Chicago-Mac All Purpose1.1112
Chicago-Mac Downwind1.1029
Bayview-Mac Cove Island1.0335
Bayview-Mac Shore1.0611
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching470.91.2742
Predominantly Reaching Low605.00.9917
Predominantly Reaching Medium470.31.2759
Predominantly Reaching High403.31.4876
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low969.30.6190
5-Band Low / Medium797.80.7521
5-Band Medium615.00.9757
5-Band Medium / High533.81.1241
5-Band High498.11.2045
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance550.0
Triple Number Coastal/Long Distance Low667.4
Triple Number Coastal/Long Distance Medium496.4
Triple Number Coastal/Long Distance High431.9
Triple Number Windward/Leeward Low880.4
Triple Number Windward/Leeward Medium628.0
Triple Number Windward/Leeward High522.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8990
Triple Number Coastal/Long Distance Medium1.2088
Triple Number Coastal/Long Distance High1.3893
Triple Number Windward/Leeward Low0.6815
Triple Number Windward/Leeward Medium0.9554
Triple Number Windward/Leeward High1.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low667.4
Triple Number Coastal/Long Distance Medium496.4
Triple Number Coastal/Long Distance High431.9
Triple Number Windward/Leeward Low880.4
Triple Number Windward/Leeward Medium628.0
Triple Number Windward/Leeward High522.4
Predominantly Upwind524.9
Predominantly Downwind531.4
Predominantly Reaching493.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8990
Triple Number Coastal/Long Distance Medium1.2088
Triple Number Coastal/Long Distance High1.3893
Triple Number Windward/Leeward Low0.6815
Triple Number Windward/Leeward Medium0.9554
Triple Number Windward/Leeward High1.1486
Coastal/Long Distance1.0909
Predominantly Upwind1.1432
Predominantly Downwind1.1291
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8990
Tretall Distanseseilas Mellomvind1.2088
Tretall Distanseseilas Mye vind1.3893
Tretall Pølsebane Lite vind0.6815
Tretall Pølsebane Mellomvind0.9554
Tretall Pølsebane Mye vind1.1486
Distanseseilas ett tall (OSN 8-16kn)1.0909
Distanseseilas ett tall (APH 6-20kn)1.2014
Enkeltall Motvind1.1432
Enkeltall Medvind1.1291
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Coastal/Long Distance550.01.0909
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind524.91.1432
Predominantly Downwind531.41.1291
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore502.71.1935
Cape Doctor Coastal420.41.4272
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8990
Triple Number Coastal/Long Distance Medium1.2088
Triple Number Coastal/Long Distance High1.3893
Triple Number Windward/Leeward Low0.6815
Triple Number Windward/Leeward Medium0.9554
Triple Number Windward/Leeward High1.1486
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8990
Triple Number Coastal/Long Distance Medium1.2088
Triple Number Coastal/Long Distance High1.3893
Triple Number Windward/Leeward Low0.6815
Triple Number Windward/Leeward Medium0.9554
Triple Number Windward/Leeward High1.1486
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Predominantly Upwind524.91.1432
Predominantly Downwind531.41.1291
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.01.0909
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium496.41.2088
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1728.9594.4515.2472.2440.7396.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low667.40.8990
Triple Number All Purpose Medium496.41.2088
Triple Number All Purpose High431.91.3893
Triple Number Windward/Leeward Low880.40.6815
Triple Number Windward/Leeward Medium628.00.9554
Triple Number Windward/Leeward High522.41.1486
Predominantly Upwind524.91.1432
Predominantly Downwind531.41.1291
Predominantly Upwind Low709.40.8458
Predominantly Upwind Medium529.81.1325
Predominantly Upwind High489.21.2265
Predominantly Downwind Low783.90.7654
Predominantly Downwind Medium542.01.1070
Predominantly Downwind High427.71.4029
Chicago-Mac Upwind1.1214
Chicago-Mac All Purpose1.1112
Chicago-Mac Downwind1.1029
Bayview-Mac Cove Island1.0335
Bayview-Mac Shore1.0611
Harvest Moon Regatta429.91.3957
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy511.51.1730
San Francisco Bay Medium615.80.9743
Predominantly Reaching470.91.2742
Predominantly Reaching Low605.00.9917
Predominantly Reaching Medium470.31.2759
Predominantly Reaching High403.31.4876
Windward/Leeward 60-40 Low866.10.6928
Windward/Leeward 60-40 Medium629.50.9532
Windward/Leeward 60-40 High543.51.1040
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low969.30.6190
5-Band Low / Medium797.80.7521
5-Band Medium615.00.9757
5-Band Medium / High533.81.1241
5-Band High498.11.2045
ORC Ref  04560002Q07Issued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

DEFIANCE

USA 51868

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 56 STND/SHL DMeasurement10/03/1999HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA17.190Max. Beam4.714Draft2.697Displacement19,936Wetted area55.52IMS L15.190LSM015.161Acc. length15.320Sink (kg/mm) 41.20
VCGD-0.148VCGM0.032RM Rated (kg·m) 501.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.655PBW1.590PIPA0.0112
PSD0.038PHD0.110PHL0.222
PSA17.0°ESL1.225
ST10.058ST20.185ST30.225
ST40.070ST50.325
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3Rotating mastNo
P20.150IG22.290ISP22.250MDT10.160MDL10.275MDT20.155MDL20.195TL2.800MW0.195GO0.200
E6.650J6.250BAS2.050FSD0.037SFJ0.430SPL0.000WPLTPS7.350BD0.380MWT701.00MCG7.790
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date05/10/2011MeasurerComment
SFFP0.945FFMFF1.580LCFcl9.516SG1.0200
SAFP15.580FAMFA1.250LCFsh9.809HBI1.344
W1207.0W2207.0W3207.0W4207.0
PD1469.0PD2469.0PD3469.0PD4469.0
WD14.490PLM9000.00GSA1.0RSA1.0RM503.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002Q07Issued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

DEFIANCE

USA 51868

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentOUS 104908-0010.051.342.374.155.3877.1510/02/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentOUS136688-0010.080.961.863.866.108.4621.56NoNo 87.1530/11/2019Furling Genoa
ORC Ref  04560002Q07Issued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org