Club Certificate2025
ShamrockUSA 11166
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles44.0°44.0°42.4°41.5°40.1°39.3°38.8°38.7°39.4°
Beat VMG2.423.293.934.404.734.884.975.024.98
52°3.775.035.906.446.736.896.977.037.04
60°4.025.326.166.616.877.057.147.237.28
75°4.205.506.306.747.017.227.397.567.68
90°4.105.416.256.797.147.397.557.858.06
110°3.855.266.306.897.277.617.918.418.77
120°3.735.116.156.797.207.567.898.539.23
135°3.334.645.726.516.987.367.718.429.24
150°2.783.985.055.946.617.037.378.048.75
Run VMG2.413.454.385.165.866.406.827.468.07
Gybe Angles146.9°146.9°151.2°153.4°160.1°166.4°175.4°177.2°177.2°
APH ToD:590.1CDL: 8.176APH ToT: 1.0168CertNo:US7214
BOAT
ClassC&C 35 Mk IDesignerC&CBuilderHinterhoellerAge date01/1971Series date01/1969Offset fileUS120.OFFData fileUS7214
HULL
Length Overall10.555 mMaximum Beam3.256 mDraft1.568 mDisplacement5,068 kgDLR8.6083IMS DivisionCruiser/RacerDynamic Allowance0.120%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.314m
CREW
Maximum weight816 kg(declared)Minimum weight686 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail28.4129.01Headsail Luffed45.0145.01Headsail FlyingSymmetric88.6288.62Asymmetric74.0374.03 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail8.34Storm Jib9.04Heavy Weather Jib24.40
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
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  04560003LJUIssued on 24/03/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ShamrockUSA 11166
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1484.61095.5917.1818.4760.8737.0723.7717.6723.2
52°955.7715.4610.2559.2534.8522.4516.6512.2511.2
60°895.3676.6584.7544.4523.7511.0504.0497.9494.7
75°858.1654.4571.2534.5513.6498.5487.4476.1468.7
90°878.5666.0575.8530.0504.0487.2476.6458.8446.7
110°935.0684.3571.8522.8495.3473.3455.3428.0410.6
120°964.2704.0585.4529.9499.9476.2456.5422.3390.2
135°1081.4775.5629.9553.3515.4489.4466.6427.3389.5
150°1292.9903.7713.3606.1544.9512.4488.5447.9411.7
Run VMG1495.41043.5822.9697.2614.3562.4528.0482.4446.2
Selected Courses
Windward / Leeward1488.11069.5870.0757.8687.5649.7625.8600.0584.7
All purpose1131.3826.8686.0612.0569.0544.6528.1506.6491.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward720.80.8324
All purpose590.11.0168
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7279
Downwind "popa"0.8841
70% up, 30% down "Ilhabela"0.7686
30% up, 70% down "Ilhabela-inverso"0.8306
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Predominantly Upwind637.40.9413
Predominantly Downwind598.71.0022
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low756.40.7932
Triple Number AP Medium587.01.0221
Triple Number AP High524.21.1447
Triple Number Windward/Leeward Low1010.50.5937
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Single Number Predominant Upwind661.30.9072
Single Number Predominant Reaching587.41.0215
Single Number Predominant Downwind624.20.9613
Predominant Upwind - Low904.40.6634
Predominant Upwind - Low/Med699.80.8574
Predominant Upwind - Medium616.80.9727
Predominant Upwind - Med/High575.01.0435
Predominant Upwind - High559.31.0727
Predominant Downwind Low908.50.6604
Predominant Downwind Low/Med677.00.8862
Predominant Downwind Medium577.31.0393
Predominant Downwind Med/High516.71.1612
Predominant Downwind High483.21.2417
Predominant Reaching Low807.90.7427
Predominant Reaching Low/Med624.40.9609
Predominant Reaching Medium549.81.0913
Predominant Reaching Med/High506.71.1840
Predominant Reaching High483.01.2422
SA/DSPL Upwind24.75SA/DSPL Downwind39.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low1124.70.5335
5-Band Windward/Leeward Low/Med832.90.7204
5-Band Windward/Leeward Medium703.10.8534
5-Band Windward/Leeward Med/High630.70.9513
5-Band Windward/Leeward High601.80.9970
Windward/Leeward 60-40 Low1129.40.5312
Windward/Leeward 60-40 Low/Med843.40.7114
Windward/Leeward 60-40 Medium717.70.8360
Windward/Leeward 60-40 Med/High650.20.9228
Windward/Leeward 60-40 High625.40.9594
5-Band AP Low831.60.7215
5-Band AP Low/Med663.40.9045
5-Band AP Medium578.41.0373
5-Band AP Med/High530.71.1306
5-Band AP High507.71.1818
5-Band SF Bay Tour - Low974.90.6155
5-Band SF Bay Tour - Low/Med798.40.7515
5-Band SF Bay Tour - Medium681.10.8809
5-Band SF Bay Tour - Med/High617.40.9718
5-Band SF Bay Tour - High591.01.0153
Chicago-Mac Upwind0.8785
Chicago-Mac All Purpose0.9054
Chicago-Mac Downwind0.9269
Bayview-Mac Cove Island0.6678
Bayview-Mac Shore0.6727
Harvest Moon Regatta515.31.1644
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance641.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9355
Triple Number Coastal/Long Distance Low0.7932
Triple Number Coastal/Long Distance Medium1.0222
Triple Number Coastal/Long Distance High1.1447
Triple Number Windward/Leeward Low0.6187
Triple Number Windward/Leeward Medium0.8372
Triple Number Windward/Leeward High0.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
For information
General Purpose Handicap (GPH)661.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low756.4
Triple Number Coastal/Long Distance Medium587.0
Triple Number Coastal/Long Distance High524.2
Triple Number Windward/Leeward Low969.8
Triple Number Windward/Leeward Medium716.7
Triple Number Windward/Leeward High622.1
Predominantly Upwind637.4
Predominantly Downwind598.7
Predominantly Reaching575.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7932
Triple Number Coastal/Long Distance Medium1.0222
Triple Number Coastal/Long Distance High1.1447
Triple Number Windward/Leeward Low0.6187
Triple Number Windward/Leeward Medium0.8372
Triple Number Windward/Leeward High0.9645
Coastal/Long Distance0.9355
Predominantly Upwind0.9413
Predominantly Downwind1.0022
For information
General Purpose Handicap (GPH)661.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0168
Distanseseilas Trippeltall svak vind0.7932
Distanseseilas Trippeltall mellomvind1.0222
Distanseseilas Trippeltall sterk vind1.1447
Pølsebane Trippeltall svak vind0.6187
Pølsebane Trippeltall mellomvind0.8372
Pølsebane Trippeltall sterk vind0.9645
Motvind Singeltall0.9413
Medvind Singeltall1.0022
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Coastal/Long Distance641.40.9355
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind637.40.9413
Predominantly Downwind598.71.0022
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore589.31.0182
Cape Doctor Coastal496.11.2095
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7932
Triple Number Coastal/Long Distance Medium1.0222
Triple Number Coastal/Long Distance High1.1447
Triple Number Windward/Leeward Low0.6187
Triple Number Windward/Leeward Medium0.8372
Triple Number Windward/Leeward High0.9645
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7932
Triple Number Coastal/Long Distance Medium1.0222
Triple Number Coastal/Long Distance High1.1447
Triple Number Windward/Leeward Low0.6187
Triple Number Windward/Leeward Medium0.8372
Triple Number Windward/Leeward High0.9645
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Predominantly Upwind637.40.9413
Predominantly Downwind598.71.0022
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.40.9355
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium587.01.0222
Triple Number Coastal/Long Distance High524.21.1447
Triple Number Windward/Leeward Low969.80.6187
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1575.11066.9818.9685.9606.0565.1534.4486.6468.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low756.40.7932
Triple Number AP Medium587.01.0221
Triple Number AP High524.21.1447
Triple Number Windward/Leeward Low1010.50.5937
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High622.10.9645
Single Number Predominant Upwind661.30.9072
Single Number Predominant Reaching587.41.0215
Single Number Predominant Downwind624.20.9613
Predominant Upwind - Low904.40.6634
Predominant Upwind - Low/Med699.80.8574
Predominant Upwind - Medium616.80.9727
Predominant Upwind - Med/High575.01.0435
Predominant Upwind - High559.31.0727
Predominant Downwind Low908.50.6604
Predominant Downwind Low/Med677.00.8862
Predominant Downwind Medium577.31.0393
Predominant Downwind Med/High516.71.1612
Predominant Downwind High483.21.2417
Predominant Reaching Low807.90.7427
Predominant Reaching Low/Med624.40.9609
Predominant Reaching Medium549.81.0913
Predominant Reaching Med/High506.71.1840
Predominant Reaching High483.01.2422
SA/DSPL Upwind24.75SA/DSPL Downwind39.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low1124.70.5335
5-Band Windward/Leeward Low/Med832.90.7204
5-Band Windward/Leeward Medium703.10.8534
5-Band Windward/Leeward Med/High630.70.9513
5-Band Windward/Leeward High601.80.9970
Windward/Leeward 60-40 Low1129.40.5312
Windward/Leeward 60-40 Low/Med843.40.7114
Windward/Leeward 60-40 Medium717.70.8360
Windward/Leeward 60-40 Med/High650.20.9228
Windward/Leeward 60-40 High625.40.9594
5-Band AP Low831.60.7215
5-Band AP Low/Med663.40.9045
5-Band AP Medium578.41.0373
5-Band AP Med/High530.71.1306
5-Band AP High507.71.1818
5-Band SF Bay Tour - Low974.90.6155
5-Band SF Bay Tour - Low/Med798.40.7515
5-Band SF Bay Tour - Medium681.10.8809
5-Band SF Bay Tour - Med/High617.40.9718
5-Band SF Bay Tour - High591.01.0153
Chicago-Mac Upwind0.8785
Chicago-Mac All Purpose0.9054
Chicago-Mac Downwind0.9269
Bayview-Mac Cove Island0.6678
Bayview-Mac Shore0.6727
Harvest Moon Regatta515.31.1644
ORC Ref  04560003LJUIssued on 24/03/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ShamrockUSA 11166
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassC&C 35 Mk IMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.555Max. Beam3.256Draft1.568Displacement5,068Wetted area22.29IMS L8.646LSM08.380Acc. length10.467Sink (kg/mm) 16.91
VCGD-0.069VCGM-0.056RM Rated (kg·m) 117.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight535Declared crew weight816
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.314PBW0.122PIPA0.0046
PSD0.022PHD0.068PHL0.116
PSA25.0°ESL0.634
ST10.019ST20.074ST30.089
ST40.043ST50.116
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P11.583IG13.442ISP13.442MDT10.129MDL10.202MDT20.129MDL20.202TL0.000MW0.000GO0.000
E4.114J4.420BAS1.486FSD0.030SFJ0.000SPL4.508WPLTPS0.000BD0.113MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered117.5Flotation Date20/07/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560003LJUIssued on 24/03/2025Valid until 31/01/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ShamrockUSA 11166
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-230.120.861.552.673.4628.4109/02/202317364714304550.130.851.492.563.2627.37Pre-2017 Class Main (EST MGL)
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1484610.090.891.713.395.096.8513.18NoNo 45.0102/04/2021SS0.070.551.122.223.444.6912.09NoInner 27.6915/06/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentOUS122178-00113.4213.4213.427.967.7888.6209/03/2017AP SPINNAKER
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA313.5512.7413.156.467.9581%74.0306/05/2023OUS145025-001
CRUISER/RACER REQUIREMENTS*
Accommodation length10.5 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity90 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity60 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560003LJUIssued on 24/03/2025Valid until 31/01/2026
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