International
Certificate
2023

Boat

Cool Breeze

USA 60432

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 Angles44.4°41.8°37.8°36.4°35.7°35.2°35.0°
Beat VMG4.355.185.736.026.196.296.39
52°6.757.688.048.298.458.568.69
60°7.217.978.288.478.678.818.99
75°7.568.208.578.838.999.179.50
90°7.598.258.689.079.419.6510.11
110°7.148.028.578.999.359.8310.96
120°6.697.938.549.089.6210.0410.91
135°5.977.488.268.819.4010.0712.14
150°5.026.367.488.228.679.1010.48
Run VMG4.355.516.487.157.517.909.08
Gybe Angles142.4°145.3°149.2°152.1°151.1°173.0°142.6°

APH: 466.8

CDL: 12.169

GPH: 519.1

CertNo: US7530

BOAT
ClassMILLS 43 CUSTOMDesignerMark MillsBuilderVision YachtsAge date02/2008Series date02/2008Offset fileMILLS43-USA60432.offData fileUS6111
HULL
Length Overall13.160 mMaximum Beam3.718 mDraft2.790 mDisplacement8,224 kgDLR5.7652IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.522m
CREW
Maximum weight850 kgMinimum weight638 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail65.0366.62Headsail Luffed47.3447.34Headsail Flying104.46104.46SymmetricAsymmetric201.33201.33 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail18.66Storm Jib15.75Heavy Weather Jib42.53
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment272.4 kg·mStability Index163.7
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  03330002O0BIssued on 08/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Cool Breeze

USA 60432

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 VMG826.8695.4628.8597.9581.8572.3563.0
52°533.3468.7447.8434.5426.2420.7414.2
60°499.6451.9434.6424.9415.3408.8400.7
75°476.0439.0420.0407.5400.4392.5379.1
90°474.6436.4414.7396.9382.6373.1356.2
110°503.9448.9420.1400.4384.9366.4328.4
120°538.4454.2421.5396.6374.3358.6330.0
135°602.5481.0436.0408.5383.2357.5296.6
150°717.1566.1481.3438.1415.2395.8343.5
Run VMG828.0653.6555.8503.8479.1455.7396.7
Selected Courses
Windward / Leeward827.4674.5592.3550.8530.5514.0479.8
All purpose627.3529.4481.2454.5438.2424.4396.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward574.01.0453
All purpose466.81.2853
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9405
Downwind "popa"1.0845
70% up, 30% down "Ilhabela"0.9795
30% up, 70% down "Ilhabela-inverso"1.0369
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Predominantly Upwind501.11.1973
Predominantly Downwind474.61.2643
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low578.41.0374
Triple Number All Purpose Medium465.61.2887
Triple Number All Purpose High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Predominantly Upwind501.11.1973
Predominantly Downwind474.61.2643
Predominantly Upwind Low639.90.9377
Predominantly Upwind Medium518.41.1574
Predominantly Upwind High483.71.2404
Predominantly Downwind Low639.30.9386
Predominantly Downwind Medium474.81.2636
Predominantly Downwind High401.41.4946
Chicago-Mac Upwind1.1776
Chicago-Mac All Purpose1.2084
Chicago-Mac Downwind1.2443
Bayview-Mac Cove Island1.1363
Bayview-Mac Shore1.1453
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching441.11.3603
Predominantly Reaching Low520.41.1531
Predominantly Reaching Medium438.81.3674
Predominantly Reaching High386.61.5521
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low815.60.7356
5-Band Low / Medium690.30.8691
5-Band Medium561.61.0684
5-Band Medium / High514.11.1671
5-Band High485.71.2352
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance507.8
Triple Number Coastal/Long Distance Low578.4
Triple Number Coastal/Long Distance Medium465.6
Triple Number Coastal/Long Distance High417.4
Triple Number Windward/Leeward Low750.9
Triple Number Windward/Leeward Medium569.9
Triple Number Windward/Leeward High505.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0374
Triple Number Coastal/Long Distance Medium1.2887
Triple Number Coastal/Long Distance High1.4375
Triple Number Windward/Leeward Low0.7990
Triple Number Windward/Leeward Medium1.0529
Triple Number Windward/Leeward High1.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low578.4
Triple Number Coastal/Long Distance Medium465.6
Triple Number Coastal/Long Distance High417.4
Triple Number Windward/Leeward Low750.9
Triple Number Windward/Leeward Medium569.9
Triple Number Windward/Leeward High505.3
Predominantly Upwind501.1
Predominantly Downwind474.6
Predominantly Reaching452.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0374
Triple Number Coastal/Long Distance Medium1.2887
Triple Number Coastal/Long Distance High1.4375
Triple Number Windward/Leeward Low0.7990
Triple Number Windward/Leeward Medium1.0529
Triple Number Windward/Leeward High1.1874
Coastal/Long Distance1.1817
Predominantly Upwind1.1973
Predominantly Downwind1.2643
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0374
Tretall Distanseseilas Mellomvind1.2887
Tretall Distanseseilas Mye vind1.4375
Tretall Pølsebane Lite vind0.7990
Tretall Pølsebane Mellomvind1.0529
Tretall Pølsebane Mye vind1.1874
Distanseseilas ett tall (OSN 8-16kn)1.1817
Distanseseilas ett tall (APH 6-20kn)1.2853
Enkeltall Motvind1.1973
Enkeltall Medvind1.2643
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Coastal/Long Distance507.81.1817
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind501.11.1973
Predominantly Downwind474.61.2643
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore490.11.2243
Cape Doctor Coastal404.91.4820
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0374
Triple Number Coastal/Long Distance Medium1.2887
Triple Number Coastal/Long Distance High1.4375
Triple Number Windward/Leeward Low0.7990
Triple Number Windward/Leeward Medium1.0529
Triple Number Windward/Leeward High1.1874
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0374
Triple Number Coastal/Long Distance Medium1.2887
Triple Number Coastal/Long Distance High1.4375
Triple Number Windward/Leeward Low0.7990
Triple Number Windward/Leeward Medium1.0529
Triple Number Windward/Leeward High1.1874
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Predominantly Upwind501.11.1973
Predominantly Downwind474.61.2643
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance507.81.1817
Triple Number Coastal/Long Distance Low578.41.0374
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.5635.0537.8483.6453.6428.8384.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low578.41.0374
Triple Number All Purpose Medium465.61.2887
Triple Number All Purpose High417.41.4375
Triple Number Windward/Leeward Low750.90.7990
Triple Number Windward/Leeward Medium569.91.0529
Triple Number Windward/Leeward High505.31.1874
Predominantly Upwind501.11.1973
Predominantly Downwind474.61.2643
Predominantly Upwind Low639.90.9377
Predominantly Upwind Medium518.41.1574
Predominantly Upwind High483.71.2404
Predominantly Downwind Low639.30.9386
Predominantly Downwind Medium474.81.2636
Predominantly Downwind High401.41.4946
Chicago-Mac Upwind1.1776
Chicago-Mac All Purpose1.2084
Chicago-Mac Downwind1.2443
Bayview-Mac Cove Island1.1363
Bayview-Mac Shore1.1453
Harvest Moon Regatta408.21.4697
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy488.81.2274
San Francisco Bay Medium560.31.0709
Predominantly Reaching441.11.3603
Predominantly Reaching Low520.41.1531
Predominantly Reaching Medium438.81.3674
Predominantly Reaching High386.61.5521
Windward/Leeward 60-40 Low753.00.7968
Windward/Leeward 60-40 Medium584.31.0268
Windward/Leeward 60-40 High527.71.1370
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low815.60.7356
5-Band Low / Medium690.30.8691
5-Band Medium561.61.0684
5-Band Medium / High514.11.1671
5-Band High485.71.2352
ORC Ref  03330002O0BIssued on 08/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Cool Breeze

USA 60432

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMILLS 43 CUSTOMMeasurement01/11/2016HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.160Max. Beam3.718Draft2.790Displacement8,224Wetted area34.84IMS L11.863LSM011.256Acc. length12.084Sink (kg/mm) 22.57
VCGD-1.115VCGM-1.063RM Rated (kg·m) 272.4Limit of positive stability(°) 158.2Stability Index163.7
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.522PBW0.115PIPA0.0040
EDL1.460ST10.068ST20.182
ST30.182ST40.115ST50.273
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P17.480IG17.748ISP19.610MDT10.130MDL10.262MDT20.085MDL20.230TL1.800MW0.262GO0.262
E6.100J5.080BAS1.875FSD0.038SFJ0.120SPL0.000WPLTPS6.970BD0.350MWT164.00MCG6.020
Flying Headsail Foretriangles IdISPTPS119.6106.970
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date02/06/2021MeasurerComment
SFFP0.500FFM1.363FF1.365LCFcl7.011SG1.0220
SAFP12.968FAM1.144FA1.145LCFsh7.227HBI1.198
W1144.6W2144.6W3144.6W4144.6LCFD7.259
PD1253.9PD2253.7PD3255.5PD4254.8
WD5.991PLM9000.00GSA1.0RSA1.0RM268.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGSaSToolsSailor Services49.420.10Total deductible49.420.10
ORC Ref  03330002O0BIssued on 08/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Cool Breeze

USA 60432

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM-230.171.552.553.995.1165.0302/06/2023Doyle NZL 2021- remeasure
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode 650.081.603.095.867.999.6519.38NoYes1104.4607/06/2023North Code 65 NPLJ1.5-remeas0.150.821.522.774.005.2017.37YesNo 47.3402/06/2023Doyle NZL 2021J2.5-remeas0.150.771.432.693.955.1817.34YesNo 46.3302/06/2023Doyle NZL 2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-remeas21.4618.2319.8512.2012.07101%201.3302/06/2023DoyleA1.5-remeas21.2419.2020.2211.3511.8896%193.0302/06/2023
ORC Ref  03330002O0BIssued on 08/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org