Club Certificate2025
ON A WHIMUSA 85
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 Angles41.7°41.7°39.7°37.7°36.7°36.2°36.0°36.0°36.9°
Beat VMG2.703.664.364.814.995.085.135.165.10
52°4.165.476.296.706.886.957.007.077.07
60°4.415.716.456.837.027.117.177.257.28
75°4.545.846.556.937.187.347.447.597.68
90°4.395.716.506.977.297.537.707.938.15
110°4.045.486.497.037.427.788.118.759.36
120°3.885.296.316.917.327.718.119.0910.34
135°3.404.725.786.557.027.407.798.7210.46
150°2.783.975.025.926.607.047.418.179.29
Run VMG2.403.434.355.155.876.436.877.578.29
Gybe Angles143.3°143.3°147.9°154.0°161.2°167.8°176.3°178.1°175.3°
APH ToD:572.9CDL: 8.767APH ToT: 1.0473CertNo:US7311
BOAT
ClassSantana 35DesignerShad TurnerBuilderW.D. SchockAge date06/1980Series date10/1978Offset fileUS2080.OFFData fileUSA85
HULL
Length Overall10.360 mMaximum Beam3.646 mDraft1.988 mDisplacement4,067 kgDLR5.9078IMS DivisionPerformanceDynamic Allowance0.020%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight576 kg(default)Minimum weight446 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail33.8334.52Headsail Luffed37.7237.72Headsail FlyingSymmetric68.9268.92Asymmetric65.3165.31 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail9.83Storm Jib7.28Heavy Weather Jib19.64
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.
Club Certificate2025
ON A WHIMUSA 85
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 VMG1334.0984.3825.7748.5720.8708.2701.6697.1706.1
52°864.4657.6572.6537.3523.6517.7514.1509.5509.4
60°817.1630.7558.0527.1512.7506.3502.1496.3494.7
75°792.7616.2549.5519.5501.7490.6484.1474.2468.9
90°820.9630.4553.7516.3493.7477.9467.5453.9441.5
110°890.7657.5555.0512.3485.1462.8443.9411.5384.7
120°926.9680.6570.3521.0491.9466.9444.2396.1348.0
135°1059.8763.0622.8550.0512.8486.4462.3413.0344.1
150°1297.2907.7716.9608.4545.2511.1485.9440.5387.7
Run VMG1497.61048.1827.8699.2613.7559.6523.8475.8434.3
Selected Courses
Windward / Leeward1414.11016.2826.7723.9667.2633.9612.7586.5570.2
All purpose1067.9784.6655.3590.1555.3534.1519.2495.7474.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward695.80.8623
All purpose572.91.0473
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7798
Downwind "popa"0.8846
70% up, 30% down "Ilhabela"0.8085
30% up, 70% down "Ilhabela-inverso"0.8503
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Predominantly Upwind612.60.9795
Predominantly Downwind588.61.0194
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low719.90.8334
Triple Number AP Medium570.01.0527
Triple Number AP High514.11.1670
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Single Number Predominant Upwind633.40.9472
Single Number Predominant Reaching571.21.0504
Single Number Predominant Downwind612.40.9797
Predominant Upwind - Low839.70.7145
Predominant Upwind - Low/Med660.60.9083
Predominant Upwind - Medium595.41.0077
Predominant Upwind - Med/High563.71.0644
Predominant Upwind - High548.61.0936
Predominant Downwind Low883.50.6791
Predominant Downwind Low/Med663.30.9045
Predominant Downwind Medium569.11.0542
Predominant Downwind Med/High509.81.1769
Predominant Downwind High472.11.2709
Predominant Reaching Low769.80.7794
Predominant Reaching Low/Med603.70.9939
Predominant Reaching Medium538.41.1145
Predominant Reaching Med/High499.01.2024
Predominant Reaching High473.21.2679
SA/DSPL Upwind27.96SA/DSPL Downwind40.14
Scoring OptionTODTOT
5-Band Windward/Leeward Low1068.70.5614
5-Band Windward/Leeward Low/Med794.80.7549
5-Band Windward/Leeward Medium679.80.8826
5-Band Windward/Leeward Med/High616.40.9733
5-Band Windward/Leeward High588.21.0201
Windward/Leeward 60-40 Low1061.40.5653
Windward/Leeward 60-40 Low/Med797.10.7527
Windward/Leeward 60-40 Medium689.90.8697
Windward/Leeward 60-40 Med/High633.90.9466
Windward/Leeward 60-40 High610.40.9829
5-Band AP Low795.10.7546
5-Band AP Low/Med636.60.9426
5-Band AP Medium562.81.0661
5-Band AP Med/High520.81.1521
5-Band AP High496.21.2092
5-Band SF Bay Tour - Low921.20.6513
5-Band SF Bay Tour - Low/Med758.90.7906
5-Band SF Bay Tour - Medium657.40.9127
5-Band SF Bay Tour - Med/High602.90.9953
5-Band SF Bay Tour - High575.81.0421
Chicago-Mac Upwind0.9225
Chicago-Mac All Purpose0.9371
Chicago-Mac Downwind0.9448
Bayview-Mac Cove Island0.6999
Bayview-Mac Shore0.7063
Harvest Moon Regatta503.91.1906
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance621.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating621.60.9652
FinRating, kevyt tuuli1050.80.9517
FinRating, kova tuuli497.71.0046
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9652
Triple Number Coastal/Long Distance Low0.8334
Triple Number Coastal/Long Distance Medium1.0528
Triple Number Coastal/Long Distance High1.1670
Triple Number Windward/Leeward Low0.6511
Triple Number Windward/Leeward Medium0.8682
Triple Number Windward/Leeward High0.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
For information
General Purpose Handicap (GPH)639.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low719.9
Triple Number Coastal/Long Distance Medium569.9
Triple Number Coastal/Long Distance High514.1
Triple Number Windward/Leeward Low921.5
Triple Number Windward/Leeward Medium691.1
Triple Number Windward/Leeward High608.1
Predominantly Upwind612.6
Predominantly Downwind588.6
Predominantly Reaching563.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8334
Triple Number Coastal/Long Distance Medium1.0528
Triple Number Coastal/Long Distance High1.1670
Triple Number Windward/Leeward Low0.6511
Triple Number Windward/Leeward Medium0.8682
Triple Number Windward/Leeward High0.9866
Coastal/Long Distance0.9652
Predominantly Upwind0.9795
Predominantly Downwind1.0194
For information
General Purpose Handicap (GPH)639.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0473
Distanseseilas Trippeltall svak vind0.8334
Distanseseilas Trippeltall mellomvind1.0528
Distanseseilas Trippeltall sterk vind1.1670
Pølsebane Trippeltall svak vind0.6511
Pølsebane Trippeltall mellomvind0.8682
Pølsebane Trippeltall sterk vind0.9866
Motvind Singeltall0.9795
Medvind Singeltall1.0194
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Coastal/Long Distance621.60.9652
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind612.60.9795
Predominantly Downwind588.61.0194
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore575.11.0433
Cape Doctor Coastal481.21.2470
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8334
Triple Number Coastal/Long Distance Medium1.0528
Triple Number Coastal/Long Distance High1.1670
Triple Number Windward/Leeward Low0.6511
Triple Number Windward/Leeward Medium0.8682
Triple Number Windward/Leeward High0.9866
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8334
Triple Number Coastal/Long Distance Medium1.0528
Triple Number Coastal/Long Distance High1.1670
Triple Number Windward/Leeward Low0.6511
Triple Number Windward/Leeward Medium0.8682
Triple Number Windward/Leeward High0.9866
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Predominantly Upwind612.60.9795
Predominantly Downwind588.61.0194
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9652
Triple Number Coastal/Long Distance Low719.90.8334
Triple Number Coastal/Long Distance Medium569.91.0528
Triple Number Coastal/Long Distance High514.11.1670
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1509.51019.4781.3658.6590.1553.7525.0475.2451.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low719.90.8334
Triple Number AP Medium570.01.0527
Triple Number AP High514.11.1670
Triple Number Windward/Leeward Low960.60.6246
Triple Number Windward/Leeward Medium691.10.8682
Triple Number Windward/Leeward High608.10.9866
Single Number Predominant Upwind633.40.9472
Single Number Predominant Reaching571.21.0504
Single Number Predominant Downwind612.40.9797
Predominant Upwind - Low839.70.7145
Predominant Upwind - Low/Med660.60.9083
Predominant Upwind - Medium595.41.0077
Predominant Upwind - Med/High563.71.0644
Predominant Upwind - High548.61.0936
Predominant Downwind Low883.50.6791
Predominant Downwind Low/Med663.30.9045
Predominant Downwind Medium569.11.0542
Predominant Downwind Med/High509.81.1769
Predominant Downwind High472.11.2709
Predominant Reaching Low769.80.7794
Predominant Reaching Low/Med603.70.9939
Predominant Reaching Medium538.41.1145
Predominant Reaching Med/High499.01.2024
Predominant Reaching High473.21.2679
SA/DSPL Upwind27.96SA/DSPL Downwind40.14
Scoring OptionTODTOT
5-Band Windward/Leeward Low1068.70.5614
5-Band Windward/Leeward Low/Med794.80.7549
5-Band Windward/Leeward Medium679.80.8826
5-Band Windward/Leeward Med/High616.40.9733
5-Band Windward/Leeward High588.21.0201
Windward/Leeward 60-40 Low1061.40.5653
Windward/Leeward 60-40 Low/Med797.10.7527
Windward/Leeward 60-40 Medium689.90.8697
Windward/Leeward 60-40 Med/High633.90.9466
Windward/Leeward 60-40 High610.40.9829
5-Band AP Low795.10.7546
5-Band AP Low/Med636.60.9426
5-Band AP Medium562.81.0661
5-Band AP Med/High520.81.1521
5-Band AP High496.21.2092
5-Band SF Bay Tour - Low921.20.6513
5-Band SF Bay Tour - Low/Med758.90.7906
5-Band SF Bay Tour - Medium657.40.9127
5-Band SF Bay Tour - Med/High602.90.9953
5-Band SF Bay Tour - High575.81.0421
Chicago-Mac Upwind0.9225
Chicago-Mac All Purpose0.9371
Chicago-Mac Downwind0.9448
Bayview-Mac Cove Island0.6999
Bayview-Mac Shore0.7063
Harvest Moon Regatta503.91.1906
Club Certificate2025
ON A WHIMUSA 85
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSantana 35Measurement21/07/2021HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.360Max. Beam3.646Draft1.988Displacement4,067Wetted area21.99IMS L8.950LSM08.829Acc. length10.360Sink (kg/mm) 16.79
VCGD0.157VCGM0.160RM Rated (kg·m) 93.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight576Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.381PBW0.000PIPA0.0007
PSD0.025PHD0.052PHL0.165
PSA17.1°ESL0.000
ST10.000ST20.000ST30.000
ST40.000ST50.000
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P12.836IG12.061ISP12.095MDT10.116MDL10.116MDT20.089MDL20.077TL1.966MW0.000GO0.000
E4.374J3.948BAS1.317FSD0.030SFJ0.000SPL4.049WPLTPS0.000BD0.159MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered93.5Flotation Date21/07/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
ON A WHIMUSA 85
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.140.941.682.873.7233.8301/07/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.090.781.543.124.586.0112.32NoNo 37.7201/07/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS211.8911.8911.896.956.9868.9201/07/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment012.4711.3011.896.487.0592%65.3101/07/2022C011.8910.3711.134.836.4175%47.7307/06/2023