Club
Certificate
2024

Boat

COOL BREEZE

USA 31072

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 24 kt
Beat Angles42.6°40.4°38.8°38.0°37.7°37.5°37.5°38.4°
Beat VMG3.914.755.185.365.465.535.625.56
52°5.926.947.427.657.827.968.148.13
60°6.237.167.728.038.248.418.648.69
75°6.447.308.038.608.929.209.589.79
90°6.297.257.978.819.519.9810.7111.20
110°6.427.558.368.949.4810.0111.8213.09
120°6.307.508.529.3710.0510.7111.9913.46
135°5.587.028.019.1410.4311.7013.5915.49
150°4.695.987.027.968.9510.1313.2416.73
Run VMG4.075.186.086.897.758.7711.4614.48
Gybe Angles142.7°145.6°148.7°149.2°145.8°144.9°144.3°149.0°
APH ToD:491.6CDL: 9.618APH ToT: 1.2205CertNo:US31072
BOAT
ClassCape 31DesignerMark MillsBuilderNoordhoekAge date06/2023Series date01/2016Offset fileCAPE31.offData fileUSA 31072
HULL
Length Overall9.573 mMaximum Beam3.054 mDraft2.440 mDisplacement1,821 kgDLR2.7283IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.260%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.375m
CREW
Maximum weight617 kg(declared)Minimum weight487 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail36.6837.91Headsail Luffed24.5724.57Headsail FlyingSymmetricAsymmetric117.00117.00 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.85Storm Jib7.85Heavy Weather Jib21.19
SAIL LIMITS
Headsails5  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.

Club
Certificate
2024

Boat

COOL BREEZE

USA 31072

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 24 kt
Beat VMG921.8758.3695.1671.8659.1650.7640.0647.9
52°608.2518.7485.2470.6460.1452.4442.1442.5
60°578.3503.1466.2448.4436.7427.9416.6414.3
75°559.2492.9448.2418.8403.7391.5375.8367.7
90°572.1496.8451.4408.8378.4360.8336.2321.3
110°560.5476.6430.5402.9379.6359.7304.7275.0
120°571.9480.3422.5384.4358.3336.1300.3267.4
135°644.8512.6449.7394.0345.2307.6265.0232.4
150°766.8602.4512.5452.3402.0355.3272.0215.2
Run VMG885.5695.6591.8522.3464.2410.3314.1248.5
Selected Courses
Windward / Leeward903.6726.9643.5597.1561.7530.5477.0448.2
All purpose696.6575.3515.5478.6450.9428.3391.0370.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward614.90.9757
All purpose491.61.2205
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8405
Downwind "popa"1.0814
70% up, 30% down "Ilhabela"0.9007
30% up, 70% down "Ilhabela-inverso"0.9958
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Predominantly Upwind541.81.1074
Predominantly Downwind488.41.2285
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low636.00.9434
Triple Number AP Medium492.11.2193
Triple Number AP High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Single Number Predominant Upwind539.91.1114
Single Number Predominant Reaching464.21.2924
Single Number Predominant Downwind490.01.2246
Predominant Upwind - Low701.20.8556
Predominant Upwind - Low/Med592.51.0127
Predominant Upwind - Medium526.51.1396
Predominant Upwind - Med/High485.01.2372
Predominant Upwind - High462.41.2977
Predominant Downwind Low697.30.8605
Predominant Downwind Low/Med567.11.0580
Predominant Downwind Medium473.11.2681
Predominant Downwind Med/High395.41.5173
Predominant Downwind High343.91.7449
Predominant Reaching Low627.00.9569
Predominant Reaching Low/Med524.91.1431
Predominant Reaching Medium450.71.3313
Predominant Reaching Med/High392.91.5270
Predominant Reaching High360.01.6666
SA/DSPL Upwind40.99SA/DSPL Downwind102.85
Scoring OptionTODTOT
5-Band Windward/Leeward Low863.50.6948
5-Band Windward/Leeward Low/Med704.40.8518
5-Band Windward/Leeward Medium604.10.9933
5-Band Windward/Leeward Med/High532.41.1270
5-Band Windward/Leeward High481.31.2466
Windward/Leeward 60-40 Low867.70.6915
Windward/Leeward 60-40 Low/Med713.00.8416
Windward/Leeward 60-40 Medium619.00.9693
Windward/Leeward 60-40 Med/High556.31.0785
Windward/Leeward 60-40 High513.71.1680
5-Band AP Low669.10.8967
5-Band AP Low/Med557.81.0756
5-Band AP Medium484.01.2398
5-Band AP Med/High430.11.3951
5-Band AP High394.01.5230
5-Band SF Bay Tour - Low819.80.7319
5-Band SF Bay Tour - Low/Med672.40.8923
5-Band SF Bay Tour - Medium580.31.0339
5-Band SF Bay Tour - Med/High516.21.1624
5-Band SF Bay Tour - High472.71.2692
Chicago-Mac Upwind1.0872
Chicago-Mac All Purpose1.1398
Chicago-Mac Downwind1.1995
Bayview-Mac Cove Island1.0575
Bayview-Mac Shore1.0668
Harvest Moon Regatta404.51.4832
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance536.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9434
Triple Number Coastal/Long Distance Medium1.2194
Triple Number Coastal/Long Distance High1.4286
Triple Number Windward/Leeward Low0.7359
Triple Number Windward/Leeward Medium0.9764
Triple Number Windward/Leeward High1.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low636.0
Triple Number Coastal/Long Distance Medium492.0
Triple Number Coastal/Long Distance High420.0
Triple Number Windward/Leeward Low815.3
Triple Number Windward/Leeward Medium614.5
Triple Number Windward/Leeward High518.2
Predominantly Upwind541.8
Predominantly Downwind488.4
Predominantly Reaching468.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9434
Triple Number Coastal/Long Distance Medium1.2194
Triple Number Coastal/Long Distance High1.4286
Triple Number Windward/Leeward Low0.7359
Triple Number Windward/Leeward Medium0.9764
Triple Number Windward/Leeward High1.1578
Coastal/Long Distance1.1193
Predominantly Upwind1.1074
Predominantly Downwind1.2285
For information
General Purpose Handicap (GPH)553.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9434
Tretall Distanseseilas Mellomvind1.2194
Tretall Distanseseilas Mye vind1.4286
Tretall Pølsebane Lite vind0.7359
Tretall Pølsebane Mellomvind0.9764
Tretall Pølsebane Mye vind1.1578
Distanseseilas ett tall1.2205
Enkeltall Motvind1.1074
Enkeltall Medvind1.2285
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Coastal/Long Distance536.01.1193
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind541.81.1074
Predominantly Downwind488.41.2285
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore456.91.3133
Cape Doctor Coastal376.71.5928
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9434
Triple Number Coastal/Long Distance Medium1.2194
Triple Number Coastal/Long Distance High1.4286
Triple Number Windward/Leeward Low0.7359
Triple Number Windward/Leeward Medium0.9764
Triple Number Windward/Leeward High1.1578
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9434
Triple Number Coastal/Long Distance Medium1.2194
Triple Number Coastal/Long Distance High1.4286
Triple Number Windward/Leeward Low0.7359
Triple Number Windward/Leeward Medium0.9764
Triple Number Windward/Leeward High1.1578
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Predominantly Upwind541.81.1074
Predominantly Downwind488.41.2285
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance536.01.1193
Triple Number Coastal/Long Distance Low636.00.9434
Triple Number Coastal/Long Distance Medium492.01.2194
Triple Number Coastal/Long Distance High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance901.8685.7580.0513.5469.5431.4369.1345.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low636.00.9434
Triple Number AP Medium492.11.2193
Triple Number AP High420.01.4286
Triple Number Windward/Leeward Low815.30.7359
Triple Number Windward/Leeward Medium614.50.9764
Triple Number Windward/Leeward High518.21.1578
Single Number Predominant Upwind539.91.1114
Single Number Predominant Reaching464.21.2924
Single Number Predominant Downwind490.01.2246
Predominant Upwind - Low701.20.8556
Predominant Upwind - Low/Med592.51.0127
Predominant Upwind - Medium526.51.1396
Predominant Upwind - Med/High485.01.2372
Predominant Upwind - High462.41.2977
Predominant Downwind Low697.30.8605
Predominant Downwind Low/Med567.11.0580
Predominant Downwind Medium473.11.2681
Predominant Downwind Med/High395.41.5173
Predominant Downwind High343.91.7449
Predominant Reaching Low627.00.9569
Predominant Reaching Low/Med524.91.1431
Predominant Reaching Medium450.71.3313
Predominant Reaching Med/High392.91.5270
Predominant Reaching High360.01.6666
SA/DSPL Upwind40.99SA/DSPL Downwind102.85
Scoring OptionTODTOT
5-Band Windward/Leeward Low863.50.6948
5-Band Windward/Leeward Low/Med704.40.8518
5-Band Windward/Leeward Medium604.10.9933
5-Band Windward/Leeward Med/High532.41.1270
5-Band Windward/Leeward High481.31.2466
Windward/Leeward 60-40 Low867.70.6915
Windward/Leeward 60-40 Low/Med713.00.8416
Windward/Leeward 60-40 Medium619.00.9693
Windward/Leeward 60-40 Med/High556.31.0785
Windward/Leeward 60-40 High513.71.1680
5-Band AP Low669.10.8967
5-Band AP Low/Med557.81.0756
5-Band AP Medium484.01.2398
5-Band AP Med/High430.11.3951
5-Band AP High394.01.5230
5-Band SF Bay Tour - Low819.80.7319
5-Band SF Bay Tour - Low/Med672.40.8923
5-Band SF Bay Tour - Medium580.31.0339
5-Band SF Bay Tour - Med/High516.21.1624
5-Band SF Bay Tour - High472.71.2692
Chicago-Mac Upwind1.0872
Chicago-Mac All Purpose1.1398
Chicago-Mac Downwind1.1995
Bayview-Mac Cove Island1.0575
Bayview-Mac Shore1.0668
Harvest Moon Regatta404.51.4832

Club
Certificate
2024

Boat

COOL BREEZE

USA 31072

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCape 31MeasurementHINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.573Max. Beam3.054Draft2.440Displacement1,821Wetted area18.12IMS L9.356LSM08.739Acc. length9.573Sink (kg/mm) 14.50
VCGD-0.336VCGM-0.334RM Rated (kg·m) 74.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight568Declared crew weight617
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.375PBW0.100PIPA0.0036
EDL1.100ST10.065ST20.185
ST30.185ST40.110ST50.285
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.496IG12.509ISP13.809MDT10.110MDL10.210MDT20.098MDL20.140TL1.400MW0.200GO0.205
E4.500J3.585BAS1.213FSD0.030SFJ0.290SPLWPLTPS5.945BD0.160MWT79.50MCG4.720
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered74.0Flotation Date06/09/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

COOL BREEZE

USA 31072

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-11.121.522.123.053.8136.68
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ20.120.631.122.002.873.7312.48YesNo 24.57
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA215.6913.7014.709.509.7797%117.00