Club
Certificate
2024

Boat

RAINBOWS END

USA 26340

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 Angles43.0°41.1°39.1°37.5°36.7°36.6°36.8°37.8°
Beat VMG3.243.964.504.824.955.035.085.04
52°4.935.866.426.716.846.926.997.01
60°5.186.086.586.867.017.107.197.23
75°5.346.226.707.007.227.387.557.64
90°5.346.346.867.147.307.537.888.10
110°5.326.366.937.347.687.988.428.75
120°5.136.196.827.267.668.058.969.81
135°4.585.646.466.957.367.788.7711.09
150°3.804.875.816.526.977.358.169.32
Run VMG3.294.225.045.786.396.837.568.34
Gybe Angles144.7°150.1°152.5°160.6°175.4°178.6°178.6°178.2°
APH ToD:590.2CDL: 8.260APH ToT: 1.0166CertNo:US7035
BOAT
ClassTAR10/LS 10DesignerS&SBuilderTARTANAge date05/1979Series date04/1978Offset fileus9160.offData fileUS7035
HULL
Length Overall10.117 mMaximum Beam2.847 mDraft1.796 mDisplacement3,149 kgDLR5.6939IMS DivisionPerformanceDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.305m
CREW
Maximum weight658 kg(declared)Minimum weight528 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail30.8831.59Headsail Luffed21.4821.48Headsail FlyingSymmetric58.9358.93Asymmetric
STORM SAIL AREAS (m²)
Trysail9.00Storm Jib5.82Heavy Weather Jib15.70
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

RAINBOWS END

USA 26340

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 VMG1111.5909.1800.1746.9727.1716.3708.3714.7
52°730.7614.7561.2536.7526.2520.6514.9513.8
60°694.4591.9547.4525.0513.3507.3500.4498.2
75°673.9578.8537.1514.2498.6487.9476.9471.3
90°674.0568.2525.1504.2493.2478.1456.6444.6
110°676.2566.0519.1490.6468.5451.1427.5411.4
120°701.1581.3527.5495.7469.8447.3401.7366.9
135°785.8637.8557.4518.0489.1462.6410.7324.6
150°948.5738.9620.0552.1516.6489.6441.2386.2
Run VMG1095.2853.0714.5623.2563.8526.8476.0431.7
Selected Courses
Windward / Leeward1103.4881.1757.3685.1645.5621.5592.1573.2
All purpose845.0690.5611.1567.6543.5526.3501.1479.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward721.10.8321
All purpose590.21.0166
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7344
Downwind "popa"0.8655
70% up, 30% down "Ilhabela"0.7693
30% up, 70% down "Ilhabela-inverso"0.8215
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Predominantly Upwind636.40.9428
Predominantly Downwind603.00.9951
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low767.70.7815
Triple Number AP Medium586.41.0232
Triple Number AP High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Single Number Predominant Upwind635.00.9449
Single Number Predominant Reaching567.41.0574
Single Number Predominant Downwind603.80.9937
Predominant Upwind - Low843.90.7110
Predominant Upwind - Low/Med700.80.8562
Predominant Upwind - Medium614.60.9763
Predominant Upwind - Med/High573.11.0470
Predominant Upwind - High554.21.0826
Predominant Downwind Low848.80.7068
Predominant Downwind Low/Med686.70.8738
Predominant Downwind Medium580.51.0337
Predominant Downwind Med/High514.71.1658
Predominant Downwind High472.61.2695
Predominant Reaching Low752.90.7970
Predominant Reaching Low/Med627.10.9568
Predominant Reaching Medium550.61.0897
Predominant Reaching Med/High505.91.1861
Predominant Reaching High475.31.2623
SA/DSPL Upwind24.28SA/DSPL Downwind41.65
Scoring OptionTODTOT
5-Band Windward/Leeward Low1052.90.5699
5-Band Windward/Leeward Low/Med841.20.7132
5-Band Windward/Leeward Medium701.50.8553
5-Band Windward/Leeward Med/High625.90.9586
5-Band Windward/Leeward High594.01.0102
Windward/Leeward 60-40 Low1055.40.5685
Windward/Leeward 60-40 Low/Med848.30.7073
Windward/Leeward 60-40 Medium713.90.8404
Windward/Leeward 60-40 Med/High644.60.9308
Windward/Leeward 60-40 High617.30.9719
5-Band AP Low809.90.7408
5-Band AP Low/Med667.10.8994
5-Band AP Medium577.61.0387
5-Band AP Med/High528.41.1354
5-Band AP High501.71.1959
5-Band SF Bay Tour - Low997.80.6013
5-Band SF Bay Tour - Low/Med803.60.7467
5-Band SF Bay Tour - Medium678.40.8845
5-Band SF Bay Tour - Med/High612.30.9800
5-Band SF Bay Tour - High581.61.0317
Chicago-Mac Upwind0.9258
Chicago-Mac All Purpose0.9482
Chicago-Mac Downwind0.9771
Bayview-Mac Cove Island0.8782
Bayview-Mac Shore0.8877
Harvest Moon Regatta514.21.1668
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance642.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7815
Triple Number Coastal/Long Distance Medium1.0233
Triple Number Coastal/Long Distance High1.1513
Triple Number Windward/Leeward Low0.6047
Triple Number Windward/Leeward Medium0.8385
Triple Number Windward/Leeward High0.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low767.8
Triple Number Coastal/Long Distance Medium586.3
Triple Number Coastal/Long Distance High521.2
Triple Number Windward/Leeward Low992.2
Triple Number Windward/Leeward Medium715.6
Triple Number Windward/Leeward High616.5
Predominantly Upwind636.4
Predominantly Downwind603.0
Predominantly Reaching577.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7815
Triple Number Coastal/Long Distance Medium1.0233
Triple Number Coastal/Long Distance High1.1513
Triple Number Windward/Leeward Low0.6047
Triple Number Windward/Leeward Medium0.8385
Triple Number Windward/Leeward High0.9733
Coastal/Long Distance0.9343
Predominantly Upwind0.9428
Predominantly Downwind0.9951
For information
General Purpose Handicap (GPH)664.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7815
Tretall Distanseseilas Mellomvind1.0233
Tretall Distanseseilas Mye vind1.1513
Tretall Pølsebane Lite vind0.6047
Tretall Pølsebane Mellomvind0.8385
Tretall Pølsebane Mye vind0.9733
Distanseseilas ett tall (OSN 8-16kn)0.9343
Distanseseilas ett tall (APH 6-20kn)1.0166
Enkeltall Motvind0.9428
Enkeltall Medvind0.9951
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Coastal/Long Distance642.20.9343
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind636.40.9428
Predominantly Downwind603.00.9951
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore578.91.0364
Cape Doctor Coastal485.91.2348
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7815
Triple Number Coastal/Long Distance Medium1.0233
Triple Number Coastal/Long Distance High1.1513
Triple Number Windward/Leeward Low0.6047
Triple Number Windward/Leeward Medium0.8385
Triple Number Windward/Leeward High0.9733
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7815
Triple Number Coastal/Long Distance Medium1.0233
Triple Number Coastal/Long Distance High1.1513
Triple Number Windward/Leeward Low0.6047
Triple Number Windward/Leeward Medium0.8385
Triple Number Windward/Leeward High0.9733
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Predominantly Upwind636.40.9428
Predominantly Downwind603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.20.9343
Triple Number Coastal/Long Distance Low767.80.7815
Triple Number Coastal/Long Distance Medium586.31.0233
Triple Number Coastal/Long Distance High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1102.5828.9685.4603.9563.4532.0479.4458.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low767.70.7815
Triple Number AP Medium586.41.0232
Triple Number AP High521.21.1513
Triple Number Windward/Leeward Low992.20.6047
Triple Number Windward/Leeward Medium715.60.8385
Triple Number Windward/Leeward High616.50.9733
Single Number Predominant Upwind635.00.9449
Single Number Predominant Reaching567.41.0574
Single Number Predominant Downwind603.80.9937
Predominant Upwind - Low843.90.7110
Predominant Upwind - Low/Med700.80.8562
Predominant Upwind - Medium614.60.9763
Predominant Upwind - Med/High573.11.0470
Predominant Upwind - High554.21.0826
Predominant Downwind Low848.80.7068
Predominant Downwind Low/Med686.70.8738
Predominant Downwind Medium580.51.0337
Predominant Downwind Med/High514.71.1658
Predominant Downwind High472.61.2695
Predominant Reaching Low752.90.7970
Predominant Reaching Low/Med627.10.9568
Predominant Reaching Medium550.61.0897
Predominant Reaching Med/High505.91.1861
Predominant Reaching High475.31.2623
SA/DSPL Upwind24.28SA/DSPL Downwind41.65
Scoring OptionTODTOT
5-Band Windward/Leeward Low1052.90.5699
5-Band Windward/Leeward Low/Med841.20.7132
5-Band Windward/Leeward Medium701.50.8553
5-Band Windward/Leeward Med/High625.90.9586
5-Band Windward/Leeward High594.01.0102
Windward/Leeward 60-40 Low1055.40.5685
Windward/Leeward 60-40 Low/Med848.30.7073
Windward/Leeward 60-40 Medium713.90.8404
Windward/Leeward 60-40 Med/High644.60.9308
Windward/Leeward 60-40 High617.30.9719
5-Band AP Low809.90.7408
5-Band AP Low/Med667.10.8994
5-Band AP Medium577.61.0387
5-Band AP Med/High528.41.1354
5-Band AP High501.71.1959
5-Band SF Bay Tour - Low997.80.6013
5-Band SF Bay Tour - Low/Med803.60.7467
5-Band SF Bay Tour - Medium678.40.8845
5-Band SF Bay Tour - Med/High612.30.9800
5-Band SF Bay Tour - High581.61.0317
Chicago-Mac Upwind0.9258
Chicago-Mac All Purpose0.9482
Chicago-Mac Downwind0.9771
Bayview-Mac Cove Island0.8782
Bayview-Mac Shore0.8877
Harvest Moon Regatta514.21.1668

Club
Certificate
2024

Boat

RAINBOWS END

USA 26340

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTAR10/LS 10Measurement23/05/1987HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.117Max. Beam2.847Draft1.796Displacement3,149Wetted area18.96IMS L8.527LSM08.207Acc. length9.252Sink (kg/mm) 13.60
VCGD-0.125VCGM-0.126RM Rated (kg·m) 69.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight519Declared crew weight658
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.305PBW0.060PIPA0.0025
PSD0.018PHD0.040PHL0.130
PSA21.0°ESL0.762
ST10.023ST20.070ST30.075
ST40.040ST50.093
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders1Rotating mastNo
P12.269IG10.781ISP10.800MDT10.116MDL10.186MDT20.116MDL20.186TL0.000MW0.186GO0.186
E4.191J3.649BAS1.296FSD0.000SFJ0.205SPL3.731WPLTPS0.000BD0.119MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.133Flotation Date01/01/2000
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

RAINBOWS END

USA 26340

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.160.001.622.630.0030.88* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1d0.060.581.082.022.943.8610.77YesNo 21.48* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC10.7310.7310.736.596.5958.93* Copied from legacy *