International
Certificate
2023

Boat

SLY

USA 93664

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 Angles43.5°41.4°40.2°39.4°39.3°39.0°39.4°
Beat VMG3.964.805.275.495.605.665.67
52°6.067.157.707.938.058.128.18
60°6.397.447.968.198.318.398.47
75°6.827.748.168.468.658.788.94
90°7.007.978.438.688.889.109.45
110°6.757.848.448.889.309.6710.26
120°6.407.698.398.909.359.6810.61
135°5.757.148.058.639.179.7411.16
150°4.856.127.218.008.478.859.69
Run VMG4.205.306.246.937.337.748.63
Gybe Angles143.0°146.0°148.7°150.7°150.7°171.2°174.8°

APH: 492.3

CDL: 11.318

GPH: 548.9

CertNo: US6008

BOAT
ClassXp 44DesignerJEPPESENBuilderX YACHTSAge date07/2016Series date12/2010Offset fileXP-44-SD.offData fileUS6008
HULL
Length Overall13.305 mMaximum Beam4.052 mDraft2.341 mDisplacement9,491 kgDLR5.3404IMS DivisionCruiser/RacerDynamic Allowance0.070%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.430m
CREW
Maximum weight684 kgMinimum weight513 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail63.1964.38Headsail Luffed49.5149.51Headsail Flying108.88108.88SymmetricAsymmetric177.78177.78 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail18.68Storm Jib16.63Heavy Weather Jib44.90
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment249.6 kg·mStability Index129.8
COMMENTS
new mast
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  03330002JBIIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SLY

USA 93664

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 VMG909.1749.7682.8656.1642.9635.7634.7
52°594.2503.2467.2453.9447.0443.1439.9
60°563.0483.9452.2439.5433.1429.1425.2
75°528.1465.0441.3425.6416.0410.0402.7
90°514.5451.9427.3414.6405.4395.8381.1
110°533.6458.9426.8405.2387.2372.3351.0
120°562.4468.0428.9404.5385.0371.8339.2
135°625.9504.1447.2417.2392.6369.5322.6
150°742.8588.4499.5450.1425.2406.7371.4
Run VMG857.7679.5576.7519.4490.8465.4417.0
Selected Courses
Windward / Leeward883.4714.6629.7587.7566.8550.5525.9
All purpose673.6558.4504.5477.4461.4449.0429.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward612.60.9794
All purpose492.31.2188
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8552
Downwind "popa"1.0483
70% up, 30% down "Ilhabela"0.9053
30% up, 70% down "Ilhabela-inverso"0.9818
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Predominantly Upwind533.91.1238
Predominantly Downwind494.91.2123
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low616.00.9740
Triple Number All Purpose Medium489.21.2265
Triple Number All Purpose High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Predominantly Upwind533.91.1238
Predominantly Downwind494.91.2123
Predominantly Upwind Low690.30.8691
Predominantly Upwind Medium555.51.0802
Predominantly Upwind High527.01.1385
Predominantly Downwind Low671.80.8931
Predominantly Downwind Medium491.21.2215
Predominantly Downwind High419.51.4303
Chicago-Mac Upwind1.1043
Chicago-Mac All Purpose1.1455
Chicago-Mac Downwind1.1924
Bayview-Mac Cove Island1.0735
Bayview-Mac Shore1.0793
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching462.31.2978
Predominantly Reaching Low551.91.0872
Predominantly Reaching Medium457.01.3128
Predominantly Reaching High408.51.4688
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low870.40.6894
5-Band Low / Medium733.90.8175
5-Band Medium598.71.0022
5-Band Medium / High552.31.0864
5-Band High530.11.1318
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance536.5
Triple Number Coastal/Long Distance Low616.0
Triple Number Coastal/Long Distance Medium489.2
Triple Number Coastal/Long Distance High444.8
Triple Number Windward/Leeward Low798.9
Triple Number Windward/Leeward Medium607.1
Triple Number Windward/Leeward High545.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9740
Triple Number Coastal/Long Distance Medium1.2265
Triple Number Coastal/Long Distance High1.3488
Triple Number Windward/Leeward Low0.7510
Triple Number Windward/Leeward Medium0.9883
Triple Number Windward/Leeward High1.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low616.0
Triple Number Coastal/Long Distance Medium489.2
Triple Number Coastal/Long Distance High444.8
Triple Number Windward/Leeward Low798.9
Triple Number Windward/Leeward Medium607.1
Triple Number Windward/Leeward High545.4
Predominantly Upwind533.9
Predominantly Downwind494.9
Predominantly Reaching472.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9740
Triple Number Coastal/Long Distance Medium1.2265
Triple Number Coastal/Long Distance High1.3488
Triple Number Windward/Leeward Low0.7510
Triple Number Windward/Leeward Medium0.9883
Triple Number Windward/Leeward High1.1002
Coastal/Long Distance1.1183
Predominantly Upwind1.1238
Predominantly Downwind1.2123
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9740
Tretall Distanseseilas Mellomvind1.2265
Tretall Distanseseilas Mye vind1.3488
Tretall Pølsebane Lite vind0.7510
Tretall Pølsebane Mellomvind0.9883
Tretall Pølsebane Mye vind1.1002
Distanseseilas ett tall (OSN 8-16kn)1.1183
Distanseseilas ett tall (APH 6-20kn)1.2188
Enkeltall Motvind1.1238
Enkeltall Medvind1.2123
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Coastal/Long Distance536.51.1183
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind533.91.1238
Predominantly Downwind494.91.2123
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore533.31.1251
Cape Doctor Coastal435.51.3778
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9740
Triple Number Coastal/Long Distance Medium1.2265
Triple Number Coastal/Long Distance High1.3488
Triple Number Windward/Leeward Low0.7510
Triple Number Windward/Leeward Medium0.9883
Triple Number Windward/Leeward High1.1002
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9740
Triple Number Coastal/Long Distance Medium1.2265
Triple Number Coastal/Long Distance High1.3488
Triple Number Windward/Leeward Low0.7510
Triple Number Windward/Leeward Medium0.9883
Triple Number Windward/Leeward High1.1002
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Predominantly Upwind533.91.1238
Predominantly Downwind494.91.2123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.51.1183
Triple Number Coastal/Long Distance Low616.00.9740
Triple Number Coastal/Long Distance Medium489.21.2265
Triple Number Coastal/Long Distance High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance880.8671.3567.7510.3479.7454.2409.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low616.00.9740
Triple Number All Purpose Medium489.21.2265
Triple Number All Purpose High444.81.3488
Triple Number Windward/Leeward Low798.90.7510
Triple Number Windward/Leeward Medium607.10.9883
Triple Number Windward/Leeward High545.41.1002
Predominantly Upwind533.91.1238
Predominantly Downwind494.91.2123
Predominantly Upwind Low690.30.8691
Predominantly Upwind Medium555.51.0802
Predominantly Upwind High527.01.1385
Predominantly Downwind Low671.80.8931
Predominantly Downwind Medium491.21.2215
Predominantly Downwind High419.51.4303
Chicago-Mac Upwind1.1043
Chicago-Mac All Purpose1.1455
Chicago-Mac Downwind1.1924
Bayview-Mac Cove Island1.0735
Bayview-Mac Shore1.0793
Harvest Moon Regatta426.31.4073
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy528.81.1347
San Francisco Bay Medium596.81.0054
Predominantly Reaching462.31.2978
Predominantly Reaching Low551.91.0872
Predominantly Reaching Medium457.01.3128
Predominantly Reaching High408.51.4688
Windward/Leeward 60-40 Low805.00.7453
Windward/Leeward 60-40 Medium628.30.9549
Windward/Leeward 60-40 High576.61.0406
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low870.40.6894
5-Band Low / Medium733.90.8175
5-Band Medium598.71.0022
5-Band Medium / High552.31.0864
5-Band High530.11.1318
ORC Ref  03330002JBIIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SLY

USA 93664

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassXp 44Measurement04/12/2022HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.305Max. Beam4.052Draft2.341Displacement9,491Wetted area36.84IMS L12.277LSM012.112Acc. length13.169Sink (kg/mm) 27.50
VCGD-0.060VCGM-0.041RM Rated (kg·m) 249.6Limit of positive stability(°) 124.9Stability Index129.8
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBW0.120PIPA0.0041
EDL2.650ST10.050ST20.180
ST30.180ST40.112ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P17.923IG18.144ISP19.768MDT10.140MDL10.225MDT20.140MDL20.225TLMW0.225GO0.250
E5.955J4.971BAS1.715FSD0.040SFJ0.285SPL0.000WPLTPS5.846BD0.305MWT278.50MCG6.444
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date04/12/2022MeasurerComment
SFFP0.744FFM1.492FF1.503LCFcl7.429SG1.0110
SAFP13.259FAM1.205FA1.211LCFsh7.688HBI1.336
W1120.7W2120.7W3120.7W4120.7LCFD7.262
PD1228.0PD2218.4PD3215.9PD4217.8
WD5.721PLM9000.00GSA1.0RSA1.0RM247.3
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAAlloy Stbd setteeFuel2001006.860.00Total deductible846.860.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousRadar attached to Backstay2012.303.10Total deductible0
ORC Ref  03330002JBIIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SLY

USA 93664

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20210.081.372.323.784.9063.1912/03/20212021 3Di MAIN
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCODE 00.081.673.586.398.008.7619.95NoYes0108.8801/04/2021"code Zero"20210.100.801.502.763.995.2118.24NoNo 49.5101/04/20212021 3di
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA222.6218.0020.3110.5310.40101%177.7801/04/2021A2
ORC Ref  03330002JBIIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org