Club Certificate2026
SprigUSA 43
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 Angles44.7°41.1°39.4°38.6°38.2°37.8°37.5°37.3°38.2°
Beat VMG2.713.654.174.414.554.644.704.804.79
52°4.205.426.036.306.456.536.616.736.78
60°4.495.646.226.506.646.736.816.926.99
75°4.705.806.376.686.866.977.077.247.36
90°4.605.746.386.766.997.187.357.637.85
110°4.155.586.416.857.147.337.517.838.15
120°3.975.416.326.827.177.517.798.128.39
135°3.444.815.866.576.997.377.778.479.05
150°2.854.115.146.006.637.037.408.168.99
Run VMG2.473.564.465.235.926.466.867.578.27
Gybe Angles139.9°145.3°151.2°156.4°161.8°170.3°178.0°177.1°177.7°
APH ToD:594.6CDL: 7.528APH ToT: 1.0091CertNo:USA 43-6
BOAT
Class6 mDesignerCrane, ClintonBuilderNevinsAge date01/1930Series date01/1930Offset file6M-USA43.offData fileUSA 43-6
HULL
Length Overall10.998 mMaximum Beam1.922 mDraft1.638 mDisplacement3,927 kgDLR10.9076IMS DivisionPerformanceDynamic Allowance0.060%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight475 kg(declared)Minimum weight345 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.7739.13Headsail Luffed26.8126.81Headsail FlyingSymmetric65.7465.74Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail11.09Storm Jib4.82Heavy Weather Jib13.00
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 41.6 kg·m Stability Index 184.4
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 Certificate2026
SprigUSA 43
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 VMG1327.4986.6863.9815.9791.5776.2765.6750.1751.9
52°856.8664.7597.4571.3558.0550.9544.2535.3530.7
60°801.5638.2578.9553.7541.8535.0528.9520.2514.9
75°766.7620.9564.9539.0524.7516.2509.3497.5489.0
90°782.5626.9563.8532.9514.8501.1489.7471.6458.4
110°867.7644.7561.4525.4504.2491.0479.1459.7442.0
120°906.5665.7569.9527.8502.0479.1462.2443.6429.1
135°1045.4747.8614.3547.6514.7488.4463.3424.9397.6
150°1262.5876.9699.9600.4542.6512.4486.7441.0400.6
Run VMG1457.81012.6807.5688.1608.1557.5524.6475.6435.5
Selected Courses
Windward / Leeward1392.6999.6835.7752.0699.8666.8645.1612.9593.7
All purpose1049.0775.7665.0611.4580.5560.8545.8522.4506.9
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward722.40.8306
All purpose594.61.0091
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7305
Downwind "popa"0.8986
70% up, 30% down "Ilhabela"0.7739
30% up, 70% down "Ilhabela-inverso"0.8406
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Predominantly Upwind643.40.9325
Predominantly Downwind595.91.0070
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP614.40.9765 Predom. Rc High493.91.2147 5B SF Bay L/M773.90.7753 TriNum AP Low720.30.8330 Predom. Dn Low868.80.6906 5B SF Bay Med689.10.8707 TriNum AP Med593.01.0118 Predom. Dn L/M664.50.9030 5B SF Bay M/H635.80.9437 TriNum AP High540.81.1095 Predom. Dn Med579.01.0362 5B SF Bay High606.20.9898 TriNum W/L Low956.80.6271 Predom. Dn M/H522.41.1486 5B AP Low786.70.7627 TriNum W/L Med720.30.8330 Predom. Dn High487.91.2298 5B AP L/M649.90.9232 TriNum W/L Hig638.40.9398 ChiMac Up Low763.40.7859 5B AP Med586.51.0230 Predom. Upwind661.50.9071 ChiMac Up Med707.80.8476 5B AP M/H547.31.0963 Predom. Reaching585.21.0253 ChiMac Up High640.80.9364 5B AP High523.71.1456 Predom. Downwind618.70.9697 ChiMac Off Low759.70.7898 5B W/L Low1056.90.5677 Predom. Up Low839.80.7144 ChiMac Off Med680.20.8822 5B W/L L/M810.30.7405 Predom. Up L/M684.90.8761 ChiMac Off High585.31.0252 5B W/L Med709.70.8454 Predom. Up Med630.40.9518 ChiMac AP Low757.70.7918 5B W/L M/H647.90.9261 Predom. Up M/H597.81.0036 ChiMac AP Med691.30.8680 5B W/L High615.10.9754 Predom. Up High579.21.0359 ChiMac AP High611.40.9814 W/L 60-40 Low1053.70.5694 Predom. Rc Low762.20.7872 BayMac Cove Island859.90.6978 W/L 60-40 L/M819.10.7325 Predom. Rc L/M614.00.9773 BayMac Shore852.00.7042 W/L 60-40 Med727.20.8251 Predom. Rc Med556.71.0777 Harvest Moon526.01.1406 W/L 60-40 M/H671.70.8933 Predom. Rc M/H518.61.1571 5B SF Bay Low899.00.6674 W/L 60-40 High642.70.9335      SA/DSPL Up25.83SA/DSPL Dn41.40
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance643.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating643.90.9318
FinRating, kevyt tuuli1038.00.9634
FinRating, kova tuuli527.10.9486
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9318
Triple Number Coastal/Long Distance Low0.8330
Triple Number Coastal/Long Distance Medium1.0119
Triple Number Coastal/Long Distance High1.1095
Triple Number Windward/Leeward Low0.6539
Triple Number Windward/Leeward Medium0.8330
Triple Number Windward/Leeward High0.9398
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
For information
General Purpose Handicap (GPH)657.1
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Saronikos S All Purpose660.70.9081
Saronikos S Upwind735.50.8158
Saronikos S Downwind565.41.0611
Saronikos N All Purpose688.60.8714
Saronikos N Upwind753.50.7963
Saronikos N Downwind614.10.9771
Saronikos SW All Purpose658.20.9116
Saronikos SW Upwind739.10.8118
Saronikos SW Downwind575.61.0424
Saronikos NE All Purpose706.90.8488
Saronikos NE Upwind705.40.8506
Saronikos NE Downwind682.60.8789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose614.40.9765
5-Band All Purpose Low849.70.7061
5-Band All Purpose L/M672.70.8919
5-Band All Purpose Med603.60.9941
5-Band All Purpose M/H559.41.0726
5-Band All Purpose High533.11.1255
Single Number Predominant Upwind641.80.9349
Single Number Predominant Reaching568.51.0553
Single Number Predominant Downwind597.01.0050
5-Band 50-50 Windward/Leeward Low1056.90.5677
5-Band 50-50 Windward/Leeward L/M810.30.7405
5-Band 50-50 Windward/Leeward Med709.70.8454
5-Band 50-50 Windward/Leeward M/H647.90.9261
5-Band 50-50 Windward/Leeward High615.10.9754
5-Band 60-40 Windward/Leeward Low1053.70.5694
5-Band 60-40 Windward/Leeward L/M819.10.7325
5-Band 60-40 Windward/Leeward Med727.20.8251
5-Band 60-40 Windward/Leeward M/H671.70.8933
5-Band 60-40 Windward/Leeward High642.70.9335
Triple Number 50-50 Windward/Leeward Low956.80.6271
Triple Number 50-50 Windward/Leeward Med720.40.8329
Triple Number 50-50 Windward/Leeward High638.40.9398
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward739.10.8118
Triple Number 60-40 Windward/Leeward Low957.50.6266
Triple Number 60-40 Windward/Leeward Med736.70.8145
Triple Number 60-40 Windward/Leeward High663.20.9047
Triple Number All-Purpose Low777.30.7719
Triple Number All-Purpose Med610.70.9824
Triple Number All-Purpose High552.11.0868
Triple Number Predominant Upwind Low781.90.7674
Triple Number Predominant Upwind Med638.10.9403
Triple Number Predominant Upwind High599.61.0007
Triple Number Predominant Reaching Low705.70.8503
Triple Number Predominant Reaching Med571.71.0494
Triple Number Predominant Reaching High503.11.1925
Triple Number Predominant Downwind Low784.80.7645
Triple Number Predominant Downwind Med587.71.0209
Triple Number Predominant Downwind High501.61.1962
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low720.3
Triple Number Coastal/Long Distance Medium592.9
Triple Number Coastal/Long Distance High540.8
Triple Number Windward/Leeward Low917.6
Triple Number Windward/Leeward Medium720.3
Triple Number Windward/Leeward High638.4
Predominantly Upwind643.4
Predominantly Downwind595.9
Predominantly Reaching575.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8330
Triple Number Coastal/Long Distance Medium1.0119
Triple Number Coastal/Long Distance High1.1095
Triple Number Windward/Leeward Low0.6539
Triple Number Windward/Leeward Medium0.8330
Triple Number Windward/Leeward High0.9398
Coastal/Long Distance0.9318
Predominantly Upwind0.9325
Predominantly Downwind1.0070
For information
General Purpose Handicap (GPH)657.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0091
Distanseseilas Trippeltall svak vind0.8330
Distanseseilas Trippeltall mellomvind1.0119
Distanseseilas Trippeltall sterk vind1.1095
Pølsebane Trippeltall svak vind0.6539
Pølsebane Trippeltall mellomvind0.8330
Pølsebane Trippeltall sterk vind0.9398
Motvind Singeltall0.9325
Medvind Singeltall1.0070
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Coastal/Long Distance643.90.9318
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind643.40.9325
Predominantly Downwind595.91.0070
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore599.51.0009
Cape Doctor Coastal511.51.1729
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8330
Triple Number Coastal/Long Distance Medium1.0119
Triple Number Coastal/Long Distance High1.1095
Triple Number Windward/Leeward Low0.6539
Triple Number Windward/Leeward Medium0.8330
Triple Number Windward/Leeward High0.9398
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8330
Triple Number Coastal/Long Distance Medium1.0119
Triple Number Coastal/Long Distance High1.1095
Triple Number Windward/Leeward Low0.6539
Triple Number Windward/Leeward Medium0.8330
Triple Number Windward/Leeward High0.9398
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Predominantly Upwind643.40.9325
Predominantly Downwind595.91.0070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance643.90.9318
Triple Number Coastal/Long Distance Low720.30.8330
Triple Number Coastal/Long Distance Medium592.91.0119
Triple Number Coastal/Long Distance High540.81.1095
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium720.30.8330
Triple Number Windward/Leeward High638.40.9398
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1399.11000.9789.2683.0618.1580.7550.2501.9486.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP614.40.9765 Predom. Dn High487.91.2298 5B AP M/H547.31.0963 TriNum AP Low720.30.8330 Predom. Rc Low762.20.7872 5B AP High523.71.1456 TriNum AP Med593.01.0118 Predom. Rc L/M614.00.9773 5B SF Bay Low899.00.6674 TriNum AP High540.81.1095 Predom. Rc Med556.71.0777 5B SF Bay L/M773.90.7753 TriNum W/L Low956.80.6271 Predom. Rc M/H518.61.1571 5B SF Bay Med689.10.8707 TriNum W/L Med720.30.8330 Predom. Rc High493.91.2147 5B SF Bay M/H635.80.9437 TriNum W/L Hig638.40.9398 5B W/L Low1056.90.5677 5B SF Bay High606.20.9898 Predom. Upwind661.50.9071 5B W/L L/M810.30.7405 ChiMac Up Low763.40.7859 Predom. Reaching585.21.0253 5B W/L Med709.70.8454 ChiMac Up Med707.80.8476 Predom. Downwind618.70.9697 5B W/L M/H647.90.9261 ChiMac Up High640.80.9364 Predom. Up Low839.80.7144 5B W/L High615.10.9754 ChiMac Off Low759.70.7898 Predom. Up L/M684.90.8761 W/L 60-40 Low1053.70.5694 ChiMac Off Med680.20.8822 Predom. Up Med630.40.9518 W/L 60-40 L/M819.10.7325 ChiMac Off High585.31.0252 Predom. Up M/H597.81.0036 W/L 60-40 Med727.20.8251 ChiMac AP Low757.70.7918 Predom. Up High579.21.0359 W/L 60-40 M/H671.70.8933 ChiMac AP Med691.30.8680 Predom. Dn Low868.80.6906 W/L 60-40 High642.70.9335 ChiMac AP High611.40.9814 Predom. Dn L/M664.50.9030 5B AP Low786.70.7627 BayMac Cove Island859.90.6978 Predom. Dn Med579.01.0362 5B AP L/M649.90.9232 BayMac Shore852.00.7042 Predom. Dn M/H522.41.1486 5B AP Med586.51.0230 Harvest Moon526.01.1406      SA/DSPL Up25.83SA/DSPL Dn41.40
Club Certificate2026
SprigUSA 43
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Class6 mMeasurementHIN368Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.998Maximum beam1.922Draft1.638Displacement3,927Wetted area17.05IMS L7.938LSM07.113Accomod. length6.247Sink (kg/mm) 9.78
VCGD-0.521VCGM-0.488 RM Rated (kg·m) 41.6Limit of positive stability(°) 180.0 Stability Index 184.4 BLR index 0.0000Default crew weight423 Declared crew weight 475
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialWoodSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P12.065IG9.810ISP9.810MDT10.125MDL10.165MDT20.075MDL20.101TL3.250MW0.162GO0.162
E5.250J2.990BAS0.975FSDNo FoilSFJ0.772SPL2.990WPLTPSBD0.125MWT94.00MCG4.165
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date29/07/2025
SFFP1.516FFM0.830FF0.830LCFcl5.599SG1.0250
SAFP9.099FAM0.570FA0.570LCFsh5.681HBI0.703
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2026
SprigUSA 43
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentmn0.131.092.043.404.3937.7726/06/2025OUS160919-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLM-10.080.761.462.914.375.599.30NoNo 26.8125/06/2025OUS160919-002MH-10.080.671.322.684.125.328.98NoNo 24.2218/06/2025OUS160919-005
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS210.6010.6010.607.606.8165.7401/08/2025OUS160919-004S1.510.4610.4610.467.106.6061.0209/06/2025OUS160919-003
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo