Club
Certificate
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°39.3°38.8°
Beat VMG4.044.955.535.856.036.156.26
52°6.237.428.148.518.698.808.92
60°6.597.758.428.788.969.079.19
75°6.857.978.638.999.239.399.59
90°6.838.088.789.159.389.569.94
110°6.647.978.789.269.629.9510.52
120°6.307.668.599.159.559.9310.66
135°5.436.827.968.759.279.6910.57
150°4.535.836.967.918.589.029.66
Run VMG3.925.056.036.857.437.828.82
Gybe Angles142.4°145.7°148.0°148.9°149.6°150.7°175.4°

APH: 477.2

CDL: 13.477

GPH: 537.3

CertNo: US6420

BOAT
ClassSWAN 56 STND/SHL DDesignerFRERSBuilderNAUTORAge date03/2002Series date06/1998Offset fileSWN56CR.offData fileUS6420
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 FlyingSymmetricAsymmetric168.60172.13 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail23.45Storm Jib24.89Heavy Weather Jib67.19
SAIL LIMITS
Headsails1  Spinnakers5
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  04560002Q05Issued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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 VMG890.1727.5651.0615.8596.8585.8574.7
52°577.9485.4442.2423.2414.3409.0403.5
60°546.2464.8427.4410.2402.0397.1391.9
75°525.9451.8417.4400.4390.2383.5375.6
90°527.2445.7410.2393.5383.7376.5362.2
110°542.2451.8409.9388.9374.2361.9342.3
120°571.9469.9419.0393.5376.9362.4337.8
135°663.4527.9452.2411.3388.5371.4340.7
150°795.1617.6517.4455.4419.5399.1372.6
Run VMG918.1713.1597.4525.8484.4460.6408.4
Selected Courses
Windward / Leeward904.1720.3624.2570.8540.6523.2491.5
All purpose684.8557.3492.9458.9439.5427.1407.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward598.31.0028
All purpose477.21.2573
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9048
Downwind "popa"1.0225
70% up, 30% down "Ilhabela"0.9372
30% up, 70% down "Ilhabela-inverso"0.9841
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Predominantly Upwind512.21.1714
Predominantly Downwind492.51.2182
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low621.10.9661
Triple Number All Purpose Medium473.61.2669
Triple Number All Purpose High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Predominantly Upwind512.21.1714
Predominantly Downwind492.51.2182
Predominantly Upwind Low684.90.8760
Predominantly Upwind Medium526.01.1407
Predominantly Upwind High487.81.2300
Predominantly Downwind Low696.90.8610
Predominantly Downwind Medium492.11.2193
Predominantly Downwind High413.01.4527
Chicago-Mac Upwind1.1494
Chicago-Mac All Purpose1.1700
Chicago-Mac Downwind1.1947
Bayview-Mac Cove Island1.0892
Bayview-Mac Shore1.1046
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching450.51.3319
Predominantly Reaching Low560.91.0698
Predominantly Reaching Medium446.01.3452
Predominantly Reaching High393.51.5248
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low890.00.6742
5-Band Low / Medium739.80.8110
5-Band Medium583.11.0290
5-Band Medium / High524.71.1435
5-Band High497.01.2072
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance522.8
Triple Number Coastal/Long Distance Low621.1
Triple Number Coastal/Long Distance Medium473.6
Triple Number Coastal/Long Distance High422.9
Triple Number Windward/Leeward Low812.2
Triple Number Windward/Leeward Medium593.5
Triple Number Windward/Leeward High515.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9661
Triple Number Coastal/Long Distance Medium1.2669
Triple Number Coastal/Long Distance High1.4189
Triple Number Windward/Leeward Low0.7387
Triple Number Windward/Leeward Medium1.0109
Triple Number Windward/Leeward High1.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low621.1
Triple Number Coastal/Long Distance Medium473.6
Triple Number Coastal/Long Distance High422.9
Triple Number Windward/Leeward Low812.2
Triple Number Windward/Leeward Medium593.5
Triple Number Windward/Leeward High515.6
Predominantly Upwind512.2
Predominantly Downwind492.5
Predominantly Reaching465.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9661
Triple Number Coastal/Long Distance Medium1.2669
Triple Number Coastal/Long Distance High1.4189
Triple Number Windward/Leeward Low0.7387
Triple Number Windward/Leeward Medium1.0109
Triple Number Windward/Leeward High1.1636
Coastal/Long Distance1.1477
Predominantly Upwind1.1714
Predominantly Downwind1.2182
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9661
Tretall Distanseseilas Mellomvind1.2669
Tretall Distanseseilas Mye vind1.4189
Tretall Pølsebane Lite vind0.7387
Tretall Pølsebane Mellomvind1.0109
Tretall Pølsebane Mye vind1.1636
Distanseseilas ett tall (OSN 8-16kn)1.1477
Distanseseilas ett tall (APH 6-20kn)1.2573
Enkeltall Motvind1.1714
Enkeltall Medvind1.2182
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Coastal/Long Distance522.81.1477
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind512.21.1714
Predominantly Downwind492.51.2182
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore501.01.1975
Cape Doctor Coastal413.41.4513
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9661
Triple Number Coastal/Long Distance Medium1.2669
Triple Number Coastal/Long Distance High1.4189
Triple Number Windward/Leeward Low0.7387
Triple Number Windward/Leeward Medium1.0109
Triple Number Windward/Leeward High1.1636
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9661
Triple Number Coastal/Long Distance Medium1.2669
Triple Number Coastal/Long Distance High1.4189
Triple Number Windward/Leeward Low0.7387
Triple Number Windward/Leeward Medium1.0109
Triple Number Windward/Leeward High1.1636
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Predominantly Upwind512.21.1714
Predominantly Downwind492.51.2182
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance522.81.1477
Triple Number Coastal/Long Distance Low621.10.9661
Triple Number Coastal/Long Distance Medium473.61.2669
Triple Number Coastal/Long Distance High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance905.5676.2559.3491.8456.9431.4390.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low621.10.9661
Triple Number All Purpose Medium473.61.2669
Triple Number All Purpose High422.91.4189
Triple Number Windward/Leeward Low812.20.7387
Triple Number Windward/Leeward Medium593.51.0109
Triple Number Windward/Leeward High515.61.1636
Predominantly Upwind512.21.1714
Predominantly Downwind492.51.2182
Predominantly Upwind Low684.90.8760
Predominantly Upwind Medium526.01.1407
Predominantly Upwind High487.81.2300
Predominantly Downwind Low696.90.8610
Predominantly Downwind Medium492.11.2193
Predominantly Downwind High413.01.4527
Chicago-Mac Upwind1.1494
Chicago-Mac All Purpose1.1700
Chicago-Mac Downwind1.1947
Bayview-Mac Cove Island1.0892
Bayview-Mac Shore1.1046
Harvest Moon Regatta413.21.4520
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy501.41.1966
San Francisco Bay Medium583.91.0276
Predominantly Reaching450.51.3319
Predominantly Reaching Low560.91.0698
Predominantly Reaching Medium446.01.3452
Predominantly Reaching High393.51.5248
Windward/Leeward 60-40 Low811.50.7393
Windward/Leeward 60-40 Medium606.70.9890
Windward/Leeward 60-40 High539.01.1131
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low890.00.6742
5-Band Low / Medium739.80.8110
5-Band Medium583.11.0290
5-Band Medium / High524.71.1435
5-Band High497.01.2072
ORC Ref  04560002Q05Issued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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 L15.192LSM015.161Acc. 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  04560002Q05Issued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
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
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentOUS104908-00322.5021.0021.758.7511.5176%168.60CODE 0
ORC Ref  04560002Q05Issued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org