Club
Certificate
2023

Boat

SAILFLY

USA 52821

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°40.6°39.6°39.0°38.7°38.2°
Beat VMG4.185.095.655.956.146.266.38
52°6.437.608.288.618.788.899.01
60°6.807.938.568.879.039.149.26
75°7.078.158.759.099.319.459.64
90°6.938.078.749.149.429.6510.01
110°6.638.048.879.329.609.8210.22
120°6.497.948.849.359.7610.1210.63
135°5.767.358.459.129.5910.0410.97
150°4.846.177.428.398.979.359.99
Run VMG4.195.356.437.277.788.109.02
Gybe Angles142.4°145.1°145.7°150.1°150.5°151.4°175.4°

APH: 464.8

CDL: 13.730

GPH: 521.8

CertNo: US6119

BOAT
ClassSWAN 56 STND/SHL DDesignerFRERSBuilderNAUTORAge date01/2000Series date01/1998Offset fileSWN56CR.offData fileUS6119
HULL
Length Overall17.175 mMaximum Beam4.714 mDraft2.703 mDisplacement20,294 kgDLR5.7279IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.610m
CREW
Maximum weight1,000 kgMinimum weight750 kg * when appliedNon Manual PowerYesCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail80.5882.50Headsail Luffed94.7694.76Headsail FlyingSymmetricAsymmetric266.73266.73 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail23.87Storm Jib25.76Heavy Weather Jib69.54
SAIL LIMITS
Headsails1  Spinnakers5
STABILITY
Righting Moment510.5 kg·mStability Index126.7
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
2023

Boat

SAILFLY

USA 52821

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 VMG861.4707.9637.7604.7586.4575.2564.0
52°560.0473.4434.7418.2409.9405.0399.7
60°529.5453.7420.7405.8398.5393.9388.9
75°509.5441.6411.3396.1386.9380.8373.3
90°519.6446.3411.7393.8382.2373.1359.7
110°542.8447.9405.7386.1375.0366.5352.4
120°554.4453.3407.3384.8368.9355.6338.8
135°624.7489.7426.2394.9375.5358.6328.2
150°743.4583.1485.0428.9401.1385.2360.5
Run VMG858.4673.3560.0495.1462.8444.3399.0
Selected Courses
Windward / Leeward859.9690.6598.8549.9524.6509.7481.5
All purpose658.1538.4478.0447.4430.6419.5402.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward576.81.0403
All purpose464.81.2910
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9257
Downwind "popa"1.0789
70% up, 30% down "Ilhabela"0.9669
30% up, 70% down "Ilhabela-inverso"1.0278
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Predominantly Upwind500.31.1992
Predominantly Downwind473.41.2675
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low598.31.0029
Triple Number All Purpose Medium461.01.3015
Triple Number All Purpose High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Predominantly Upwind500.31.1992
Predominantly Downwind473.41.2675
Predominantly Upwind Low661.20.9074
Predominantly Upwind Medium516.51.1617
Predominantly Upwind High480.21.2494
Predominantly Downwind Low661.10.9076
Predominantly Downwind Medium469.51.2779
Predominantly Downwind High400.91.4964
Chicago-Mac Upwind1.1773
Chicago-Mac All Purpose1.2074
Chicago-Mac Downwind1.2448
Bayview-Mac Cove Island1.1235
Bayview-Mac Shore1.1360
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching439.61.3648
Predominantly Reaching Low539.71.1117
Predominantly Reaching Medium434.31.3816
Predominantly Reaching High386.01.5544
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low846.90.7085
5-Band Low / Medium707.70.8478
5-Band Medium562.21.0673
5-Band Medium / High510.81.1747
5-Band High486.41.2335
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance507.1
Triple Number Coastal/Long Distance Low598.3
Triple Number Coastal/Long Distance Medium461.0
Triple Number Coastal/Long Distance High415.8
Triple Number Windward/Leeward Low775.3
Triple Number Windward/Leeward Medium571.6
Triple Number Windward/Leeward High502.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0029
Triple Number Coastal/Long Distance Medium1.3015
Triple Number Coastal/Long Distance High1.4431
Triple Number Windward/Leeward Low0.7739
Triple Number Windward/Leeward Medium1.0497
Triple Number Windward/Leeward High1.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low598.3
Triple Number Coastal/Long Distance Medium461.0
Triple Number Coastal/Long Distance High415.8
Triple Number Windward/Leeward Low775.3
Triple Number Windward/Leeward Medium571.6
Triple Number Windward/Leeward High502.8
Predominantly Upwind500.3
Predominantly Downwind473.4
Predominantly Reaching451.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0029
Triple Number Coastal/Long Distance Medium1.3015
Triple Number Coastal/Long Distance High1.4431
Triple Number Windward/Leeward Low0.7739
Triple Number Windward/Leeward Medium1.0497
Triple Number Windward/Leeward High1.1932
Coastal/Long Distance1.1832
Predominantly Upwind1.1992
Predominantly Downwind1.2675
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0029
Tretall Distanseseilas Mellomvind1.3015
Tretall Distanseseilas Mye vind1.4431
Tretall Pølsebane Lite vind0.7739
Tretall Pølsebane Mellomvind1.0497
Tretall Pølsebane Mye vind1.1932
Distanseseilas ett tall (OSN 8-16kn)1.1832
Distanseseilas ett tall (APH 6-20kn)1.2910
Enkeltall Motvind1.1992
Enkeltall Medvind1.2675
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Coastal/Long Distance507.11.1832
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind500.31.1992
Predominantly Downwind473.41.2675
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore490.01.2245
Cape Doctor Coastal407.31.4730
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0029
Triple Number Coastal/Long Distance Medium1.3015
Triple Number Coastal/Long Distance High1.4431
Triple Number Windward/Leeward Low0.7739
Triple Number Windward/Leeward Medium1.0497
Triple Number Windward/Leeward High1.1932
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0029
Triple Number Coastal/Long Distance Medium1.3015
Triple Number Coastal/Long Distance High1.4431
Triple Number Windward/Leeward Low0.7739
Triple Number Windward/Leeward Medium1.0497
Triple Number Windward/Leeward High1.1932
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Predominantly Upwind500.31.1992
Predominantly Downwind473.41.2675
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance507.11.1832
Triple Number Coastal/Long Distance Low598.31.0029
Triple Number Coastal/Long Distance Medium461.01.3015
Triple Number Coastal/Long Distance High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance859.8649.3539.4478.0446.7423.1386.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low598.31.0029
Triple Number All Purpose Medium461.01.3015
Triple Number All Purpose High415.81.4431
Triple Number Windward/Leeward Low775.30.7739
Triple Number Windward/Leeward Medium571.61.0497
Triple Number Windward/Leeward High502.81.1932
Predominantly Upwind500.31.1992
Predominantly Downwind473.41.2675
Predominantly Upwind Low661.20.9074
Predominantly Upwind Medium516.51.1617
Predominantly Upwind High480.21.2494
Predominantly Downwind Low661.10.9076
Predominantly Downwind Medium469.51.2779
Predominantly Downwind High400.91.4964
Chicago-Mac Upwind1.1773
Chicago-Mac All Purpose1.2074
Chicago-Mac Downwind1.2448
Bayview-Mac Cove Island1.1235
Bayview-Mac Shore1.1360
Harvest Moon Regatta404.71.4824
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy489.01.2269
San Francisco Bay Medium563.71.0644
Predominantly Reaching439.61.3648
Predominantly Reaching Low539.71.1117
Predominantly Reaching Medium434.31.3816
Predominantly Reaching High386.01.5544
Windward/Leeward 60-40 Low777.10.7721
Windward/Leeward 60-40 Medium588.01.0204
Windward/Leeward 60-40 High527.01.1385
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low846.90.7085
5-Band Low / Medium707.70.8478
5-Band Medium562.21.0673
5-Band Medium / High510.81.1747
5-Band High486.41.2335

Club
Certificate
2023

Boat

SAILFLY

USA 52821

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 DMeasurement28/05/2010HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA17.175Max. Beam4.714Draft2.703Displacement20,294Wetted area55.98IMS L15.264LSM015.243Acc. length15.320Sink (kg/mm) 41.69
VCGD-0.144VCGM0.030RM Rated (kg·m) 510.5Limit of positive stability(°) 114.5Stability Index126.7
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.610PBW0.180PIPA0.0084
PSD0.039PHD0.085PHL0.165
PSA17.0°ESL1.300
ST10.055ST20.210ST30.190
ST40.060ST50.305
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3Rotating mastNo
P20.290IG22.605ISP22.608MDT10.175MDL10.330MDT20.168MDL20.263TL3.300MW0.263GO0.288
E6.720J6.260BAS2.010FSD0.045SFJ0.420SPLWPLTPS7.558BD0.440MWT578.00MCG6.100
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date30/05/2012MeasurerComment
SFFP0.945FFM1.587FF1.596LCFcl9.579SG1.0230
SAFP15.580FAM1.218FA1.224LCFsh9.870HBI1.344
W1172.6W2172.6W3172.6W4172.6
PD1449.8PD2449.8PD3449.8PD4449.8
WD16.980PLM9000.00GSA1.0RSA1.0RM513.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

SAILFLY

USA 52821

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.131.372.534.335.5880.5806/03/2019OUS132577-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentM1-1400.081.022.004.136.418.7822.27NoNo 94.7611/10/2017OUS12547-001
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA325.3021.2523.2813.8413.40103%266.7331/01/2014OUS104908-03