Club
Certificate
2023

Boat

LADY SLIPPER

USA 234

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 Angles45.6°43.6°42.4°41.8°41.8°41.2°41.4°
Beat VMG3.113.824.344.674.844.934.97
52°4.875.846.516.927.137.237.30
60°5.216.156.797.167.377.477.56
75°5.446.387.007.367.597.757.93
90°5.356.377.097.477.667.868.19
110°5.376.527.247.667.978.238.58
120°5.206.357.157.617.968.278.85
135°4.685.836.757.347.748.088.73
150°3.975.075.976.677.147.488.00
Run VMG3.434.395.175.786.186.647.46
Gybe Angles144.8°147.1°147.4°147.8°149.2°171.8°176.3°

APH: 583.4

CDL: 8.916

GPH: 657.7

CertNo: USA234

BOAT
ClassSabre 386DesignerJim TaylorBuilderSabre YachtsAge date01/2005Series date01/2004Offset fileUS41546A.offData fileUSA 234
HULL
Length Overall11.791 mMaximum Beam3.773 mDraft1.562 mDisplacement8,564 kgDLR7.9392IMS DivisionCruiser/RacerDynamic Allowance0.450%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.381m
CREW
Maximum weight409 kgMinimum weight307 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail37.9538.30Headsail Luffed42.4542.45Headsail FlyingSymmetricAsymmetric95.1495.14 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.33Storm Jib12.48Heavy Weather Jib33.70
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
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  03330002MVFIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LADY SLIPPER

USA 234

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 VMG1156.6941.2830.4771.0744.2730.4724.2
52°738.6616.8552.7520.2504.9498.2493.3
60°691.6585.5530.4502.9488.7482.0476.3
75°662.3564.3514.4489.1474.4464.4454.1
90°673.1565.5507.8481.8470.1457.8439.5
110°670.3552.3497.0470.1452.0437.6419.7
120°691.9566.6503.6472.9452.5435.4407.0
135°769.4617.0533.6490.2465.0445.4412.4
150°907.7710.1603.0539.5504.5481.6449.7
Run VMG1048.1820.0696.3623.0582.6541.8482.3
Selected Courses
Windward / Leeward1102.3880.6763.3697.0663.4636.1603.2
All purpose842.8685.6603.4559.4536.4519.5499.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward731.40.8203
All purpose583.41.0285
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7121
Downwind "popa"0.8761
70% up, 30% down "Ilhabela"0.7545
30% up, 70% down "Ilhabela-inverso"0.8195
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Predominantly Upwind634.20.9461
Predominantly Downwind591.41.0145
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low764.20.7851
Triple Number All Purpose Medium578.81.0366
Triple Number All Purpose High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Predominantly Upwind634.20.9461
Predominantly Downwind591.41.0145
Predominantly Upwind Low863.70.6946
Predominantly Upwind Medium657.10.9132
Predominantly Upwind High603.30.9946
Predominantly Downwind Low826.30.7261
Predominantly Downwind Medium585.51.0247
Predominantly Downwind High494.81.2127
Chicago-Mac Upwind0.9264
Chicago-Mac All Purpose0.9584
Chicago-Mac Downwind0.9962
Bayview-Mac Cove Island0.8864
Bayview-Mac Shore0.8944
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching550.01.0909
Predominantly Reaching Low687.60.8726
Predominantly Reaching Medium543.11.1047
Predominantly Reaching High477.41.2568
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1085.30.5529
5-Band Low / Medium903.60.6640
5-Band Medium712.70.8418
5-Band Medium / High640.30.9370
5-Band High608.90.9854
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance637.7
Triple Number Coastal/Long Distance Low764.2
Triple Number Coastal/Long Distance Medium578.8
Triple Number Coastal/Long Distance High516.1
Triple Number Windward/Leeward Low991.4
Triple Number Windward/Leeward Medium726.0
Triple Number Windward/Leeward High630.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7851
Triple Number Coastal/Long Distance Medium1.0366
Triple Number Coastal/Long Distance High1.1626
Triple Number Windward/Leeward Low0.6052
Triple Number Windward/Leeward Medium0.8264
Triple Number Windward/Leeward High0.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low764.2
Triple Number Coastal/Long Distance Medium578.8
Triple Number Coastal/Long Distance High516.1
Triple Number Windward/Leeward Low991.4
Triple Number Windward/Leeward Medium726.0
Triple Number Windward/Leeward High630.6
Predominantly Upwind634.2
Predominantly Downwind591.4
Predominantly Reaching564.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7851
Triple Number Coastal/Long Distance Medium1.0366
Triple Number Coastal/Long Distance High1.1626
Triple Number Windward/Leeward Low0.6052
Triple Number Windward/Leeward Medium0.8264
Triple Number Windward/Leeward High0.9515
Coastal/Long Distance0.9408
Predominantly Upwind0.9461
Predominantly Downwind1.0145
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7851
Tretall Distanseseilas Mellomvind1.0366
Tretall Distanseseilas Mye vind1.1626
Tretall Pølsebane Lite vind0.6052
Tretall Pølsebane Mellomvind0.8264
Tretall Pølsebane Mye vind0.9515
Distanseseilas ett tall (OSN 8-16kn)0.9408
Distanseseilas ett tall (APH 6-20kn)1.0285
Enkeltall Motvind0.9461
Enkeltall Medvind1.0145
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Coastal/Long Distance637.70.9408
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind634.20.9461
Predominantly Downwind591.41.0145
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore613.10.9787
Cape Doctor Coastal505.21.1876
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7851
Triple Number Coastal/Long Distance Medium1.0366
Triple Number Coastal/Long Distance High1.1626
Triple Number Windward/Leeward Low0.6052
Triple Number Windward/Leeward Medium0.8264
Triple Number Windward/Leeward High0.9515
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7851
Triple Number Coastal/Long Distance Medium1.0366
Triple Number Coastal/Long Distance High1.1626
Triple Number Windward/Leeward Low0.6052
Triple Number Windward/Leeward Medium0.8264
Triple Number Windward/Leeward High0.9515
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Predominantly Upwind634.20.9461
Predominantly Downwind591.41.0145
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.70.9408
Triple Number Coastal/Long Distance Low764.20.7851
Triple Number Coastal/Long Distance Medium578.81.0366
Triple Number Coastal/Long Distance High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1096.9825.9683.9600.2558.0524.6474.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low764.20.7851
Triple Number All Purpose Medium578.81.0366
Triple Number All Purpose High516.11.1626
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High630.60.9515
Predominantly Upwind634.20.9461
Predominantly Downwind591.41.0145
Predominantly Upwind Low863.70.6946
Predominantly Upwind Medium657.10.9132
Predominantly Upwind High603.30.9946
Predominantly Downwind Low826.30.7261
Predominantly Downwind Medium585.51.0247
Predominantly Downwind High494.81.2127
Chicago-Mac Upwind0.9264
Chicago-Mac All Purpose0.9584
Chicago-Mac Downwind0.9962
Bayview-Mac Cove Island0.8864
Bayview-Mac Shore0.8944
Harvest Moon Regatta501.81.1958
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy614.50.9764
San Francisco Bay Medium715.50.8386
Predominantly Reaching550.01.0909
Predominantly Reaching Low687.60.8726
Predominantly Reaching Medium543.11.1047
Predominantly Reaching High477.41.2568
Windward/Leeward 60-40 Low1003.00.5982
Windward/Leeward 60-40 Medium750.60.7993
Windward/Leeward 60-40 High664.90.9023
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1085.30.5529
5-Band Low / Medium903.60.6640
5-Band Medium712.70.8418
5-Band Medium / High640.30.9370
5-Band High608.90.9854
ORC Ref  03330002MVFIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LADY SLIPPER

USA 234

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSabre 386MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.791Max. Beam3.773Draft1.562Displacement8,564Wetted area32.88IMS L10.330LSM010.255Acc. length11.791Sink (kg/mm) 22.76
VCGD0.115VCGM0.053RM Rated (kg·m) 177.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.381PBW0.151PIPA0.0037
EDL1.401ST10.066ST20.181
ST30.181ST40.111ST50.216
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerYesArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/CheckstaysSpreaders2Rotating mastNo
P14.000IG15.798ISP15.798MDT10.121MDL10.231MDT20.111MDL20.191TL3.501MWGO
E5.030J4.511BAS1.214FSD0.036SFJ0.000SPLWPLTPS4.951BD0.256MWT175.11MCG3.901
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered179.7Flotation Date06/03/2016MeasurerComment
SFFP0.500FFMFF1.227LCFcl6.494SG1.0100
SAFP10.781FAMFA1.045LCFsh6.760HBI1.103
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGFuelFuel .3 from CL0.90001331339.570.00Total deductible1209.570.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGWaterHeaterMiscellaneous-.6 from CL2610.540.31House 1Battery-0.620 from CL376.040.00House 2Battery0.940 from CL1076.040.00InverterBattery-0.6 from CL86.460.00StartBattery0.6 from CL3710.530.41Total deductible0
ORC Ref  03330002MVFIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LADY SLIPPER

USA 234

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.070.801.522.813.9637.9522/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.070.861.322.744.275.9214.83NoNo 42.4522/03/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA-spi15.0214.5814.807.548.4190%95.1422/03/2023
ORC Ref  03330002MVFIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org