Club
Certificate
2023

Boat

KOLOA

USA 32529

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 Angles42.0°40.0°37.8°37.5°37.2°37.0°37.8°
Beat VMG3.514.194.594.744.814.854.85
52°5.296.066.436.596.676.726.77
60°5.536.236.576.756.856.926.99
75°5.676.336.696.957.127.237.36
90°5.566.296.707.007.277.487.74
110°5.366.306.817.217.557.858.29
120°5.196.166.727.167.577.988.89
135°4.665.686.406.867.287.728.84
150°3.874.925.826.456.887.288.13
Run VMG3.354.275.055.756.326.747.49
Gybe Angles145.1°150.5°153.2°161.0°176.3°178.1°179.0°

APH: 592.7

CDL: 7.663

GPH: 660.7

CertNo: US7307

BOAT
ClassJ 29 FR IBDesignerR. JOHNSTONEBuilderTILLOTSON-PEARSONAge date12/1983Series date09/1982Offset fileUS17305.OFFData fileUSA32529
HULL
Length Overall9.000 mMaximum Beam3.389 mDraft1.740 mDisplacement2,495 kgDLR6.7217IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight430 kgMinimum weight322 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.0428.59Headsail Luffed29.4429.44Headsail FlyingSymmetric58.9958.99Asymmetric
STORM SAIL AREAS (m²)
Trysail8.16Storm Jib5.66Heavy Weather Jib15.27
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.
ORC Ref  04560002P41Issued on 26/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KOLOA

USA 32529

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 VMG1025.5858.7783.6759.1747.7741.5742.6
52°681.0593.7559.6546.7540.0535.7532.0
60°651.4578.2547.8533.1525.5520.3514.9
75°634.8568.8538.1518.3505.7497.9488.9
90°647.4572.2537.5514.0495.4481.4465.0
110°671.9571.8528.8499.1476.7458.9434.4
120°694.3584.5536.0503.0475.8451.3405.0
135°772.5633.8562.5525.0494.2466.5407.2
150°929.9731.2619.1557.9523.6494.8442.7
Run VMG1073.7844.0712.5625.9569.7534.5480.9
Selected Courses
Windward / Leeward1049.6851.4748.0692.5658.7638.0611.7
All purpose807.8675.2610.3575.4553.5537.5513.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward721.10.8320
All purpose592.71.0122
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7422
Downwind "popa"0.8675
70% up, 30% down "Ilhabela"0.7758
30% up, 70% down "Ilhabela-inverso"0.8257
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Predominantly Upwind636.90.9421
Predominantly Downwind604.20.9931
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low741.50.8092
Triple Number All Purpose Medium589.91.0171
Triple Number All Purpose High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Predominantly Upwind636.90.9421
Predominantly Downwind604.20.9931
Predominantly Upwind Low808.50.7421
Predominantly Upwind Medium655.10.9159
Predominantly Upwind High624.60.9606
Predominantly Downwind Low823.90.7282
Predominantly Downwind Medium602.10.9965
Predominantly Downwind High500.81.1980
Chicago-Mac Upwind0.9277
Chicago-Mac All Purpose0.9495
Chicago-Mac Downwind0.9761
Bayview-Mac Cove Island0.8929
Bayview-Mac Shore0.9023
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching566.51.0592
Predominantly Reaching Low676.70.8866
Predominantly Reaching Medium562.71.0663
Predominantly Reaching High499.21.2019
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1034.40.5801
5-Band Low / Medium872.60.6876
5-Band Medium704.70.8514
5-Band Medium / High641.60.9351
5-Band High616.30.9736
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance642.8
Triple Number Coastal/Long Distance Low741.5
Triple Number Coastal/Long Distance Medium589.9
Triple Number Coastal/Long Distance High532.6
Triple Number Windward/Leeward Low950.6
Triple Number Windward/Leeward Medium715.8
Triple Number Windward/Leeward High633.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8092
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1265
Triple Number Windward/Leeward Low0.6312
Triple Number Windward/Leeward Medium0.8382
Triple Number Windward/Leeward High0.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low741.5
Triple Number Coastal/Long Distance Medium589.9
Triple Number Coastal/Long Distance High532.6
Triple Number Windward/Leeward Low950.6
Triple Number Windward/Leeward Medium715.8
Triple Number Windward/Leeward High633.3
Predominantly Upwind636.9
Predominantly Downwind604.2
Predominantly Reaching579.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8092
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1265
Triple Number Windward/Leeward Low0.6312
Triple Number Windward/Leeward Medium0.8382
Triple Number Windward/Leeward High0.9474
Coastal/Long Distance0.9334
Predominantly Upwind0.9421
Predominantly Downwind0.9931
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8092
Tretall Distanseseilas Mellomvind1.0171
Tretall Distanseseilas Mye vind1.1265
Tretall Pølsebane Lite vind0.6312
Tretall Pølsebane Mellomvind0.8382
Tretall Pølsebane Mye vind0.9474
Distanseseilas ett tall (OSN 8-16kn)0.9334
Distanseseilas ett tall (APH 6-20kn)1.0122
Enkeltall Motvind0.9421
Enkeltall Medvind0.9931
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Coastal/Long Distance642.80.9334
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind636.90.9421
Predominantly Downwind604.20.9931
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore619.60.9683
Cape Doctor Coastal520.91.1519
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8092
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1265
Triple Number Windward/Leeward Low0.6312
Triple Number Windward/Leeward Medium0.8382
Triple Number Windward/Leeward High0.9474
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8092
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1265
Triple Number Windward/Leeward Low0.6312
Triple Number Windward/Leeward Medium0.8382
Triple Number Windward/Leeward High0.9474
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Predominantly Upwind636.90.9421
Predominantly Downwind604.20.9931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance642.80.9334
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.0804.4680.8612.1573.8542.5489.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low741.50.8092
Triple Number All Purpose Medium589.91.0171
Triple Number All Purpose High532.61.1265
Triple Number Windward/Leeward Low950.60.6312
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High633.30.9474
Predominantly Upwind636.90.9421
Predominantly Downwind604.20.9931
Predominantly Upwind Low808.50.7421
Predominantly Upwind Medium655.10.9159
Predominantly Upwind High624.60.9606
Predominantly Downwind Low823.90.7282
Predominantly Downwind Medium602.10.9965
Predominantly Downwind High500.81.1980
Chicago-Mac Upwind0.9277
Chicago-Mac All Purpose0.9495
Chicago-Mac Downwind0.9761
Bayview-Mac Cove Island0.8929
Bayview-Mac Shore0.9023
Harvest Moon Regatta518.01.1582
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy621.50.9654
San Francisco Bay Medium708.40.8470
Predominantly Reaching566.51.0592
Predominantly Reaching Low676.70.8866
Predominantly Reaching Medium562.71.0663
Predominantly Reaching High499.21.2019
Windward/Leeward 60-40 Low948.80.6324
Windward/Leeward 60-40 Medium735.20.8161
Windward/Leeward 60-40 High670.80.8944
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1034.40.5801
5-Band Low / Medium872.60.6876
5-Band Medium704.70.8514
5-Band Medium / High641.60.9351
5-Band High616.30.9736
ORC Ref  04560002P41Issued on 26/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KOLOA

USA 32529

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 29 FR IBMeasurement20/07/2021HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.000Max. Beam3.389Draft1.740Displacement2,495Wetted area16.29IMS L7.587LSM07.186Acc. length9.000Sink (kg/mm) 12.49
VCGD0.119VCGM0.126RM Rated (kg·m) 59.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0029
EDL0.550ST10.048ST20.171
ST30.171ST40.098ST50.210
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P11.800IG10.600ISP10.660MDT10.115MDL10.165MDT20.100MDL20.135TL1.400MW0.164GO0.175
E3.950J3.500BAS1.400FSD0.018SFJ0.000SPL3.580WPLTPSBD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date20/07/2021MeasurerComment
SFFP0.485FFMFF1.033LCFcl4.937SG
SAFP8.940FAMFA0.855LCFsh5.218HBI0.869
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002P41Issued on 26/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KOLOA

USA 32529

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment586280.150.841.512.583.3628.0411/08/2010
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa5.4310.65NoNo 29.4409/11/2009
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentAP10.6610.6610.666.686.4858.9916/11/2009
ORC Ref  04560002P41Issued on 26/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org