Club
Certificate
2023

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
Beat Angles43.0°40.8°39.0°37.5°36.9°36.9°37.0°
Beat VMG3.253.974.514.814.935.005.04
52°4.945.876.426.716.846.916.98
60°5.206.096.596.867.027.107.18
75°5.356.236.717.017.237.397.55
90°5.356.346.867.157.317.547.90
110°5.336.376.947.357.708.008.45
120°5.146.206.837.287.688.079.00
135°4.595.666.476.967.377.808.81
150°3.804.885.826.536.987.378.19
Run VMG3.294.235.055.796.406.857.58
Gybe Angles145.1°150.2°152.3°160.1°175.4°178.1°179.0°

APH: 589.7

CDL: 8.237

GPH: 663.7

CertNo: US7035

BOAT
ClassTAR10/LS 10DesignerS&SBuilderTARTANAge date05/1979Series date04/1978Offset fileus9160.offData fileUS7035
HULL
Length Overall10.117 mMaximum Beam2.847 mDraft1.796 mDisplacement3,148 kgDLR5.7419IMS DivisionPerformanceDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.305m
CREW
Maximum weight658 kgMinimum weight494 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail30.8831.60Headsail 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.
ORC Ref  04560002PH7Issued on 30/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

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
Beat VMG1108.7906.9798.9748.1729.6719.7714.4
52°728.8613.3560.3536.6526.5521.0516.0
60°692.7590.8546.6524.7513.2507.2501.0
75°672.4577.9536.4513.7498.1487.3476.6
90°673.4567.7524.8503.7492.7477.3455.6
110°675.4565.3518.5489.9467.8450.1425.8
120°700.1580.5526.9494.8468.8446.1399.8
135°784.2636.5556.6517.3488.1461.4408.5
150°946.3737.2618.7551.1515.8488.5439.6
Run VMG1092.7851.1713.0621.8562.5525.8474.7
Selected Courses
Windward / Leeward1100.7879.0755.9684.9646.1622.7594.6
All purpose843.2689.1610.2567.3543.6526.4501.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward720.80.8324
All purpose589.71.0174
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7334
Downwind "popa"0.8675
70% up, 30% down "Ilhabela"0.7691
30% up, 70% down "Ilhabela-inverso"0.8224
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Predominantly Upwind636.20.9432
Predominantly Downwind602.00.9967
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low766.20.7831
Triple Number All Purpose Medium585.81.0242
Triple Number All Purpose High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Predominantly Upwind636.20.9432
Predominantly Downwind602.00.9967
Predominantly Upwind Low849.40.7064
Predominantly Upwind Medium653.00.9189
Predominantly Upwind High607.60.9876
Predominantly Downwind Low842.50.7121
Predominantly Downwind Medium597.51.0041
Predominantly Downwind High494.41.2136
Chicago-Mac Upwind0.9263
Chicago-Mac All Purpose0.9493
Chicago-Mac Downwind0.9786
Bayview-Mac Cove Island0.8797
Bayview-Mac Shore0.8891
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching562.31.0671
Predominantly Reaching Low692.70.8662
Predominantly Reaching Medium557.81.0756
Predominantly Reaching High491.71.2203
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1083.60.5537
5-Band Low / Medium900.10.6666
5-Band Medium701.30.8556
5-Band Medium / High627.10.9567
5-Band High599.41.0010
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance641.6
Triple Number Coastal/Long Distance Low766.2
Triple Number Coastal/Long Distance Medium585.8
Triple Number Coastal/Long Distance High521.5
Triple Number Windward/Leeward Low989.9
Triple Number Windward/Leeward Medium715.1
Triple Number Windward/Leeward High618.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7831
Triple Number Coastal/Long Distance Medium1.0242
Triple Number Coastal/Long Distance High1.1506
Triple Number Windward/Leeward Low0.6061
Triple Number Windward/Leeward Medium0.8391
Triple Number Windward/Leeward High0.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low766.2
Triple Number Coastal/Long Distance Medium585.8
Triple Number Coastal/Long Distance High521.5
Triple Number Windward/Leeward Low989.9
Triple Number Windward/Leeward Medium715.1
Triple Number Windward/Leeward High618.0
Predominantly Upwind636.2
Predominantly Downwind602.0
Predominantly Reaching576.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7831
Triple Number Coastal/Long Distance Medium1.0242
Triple Number Coastal/Long Distance High1.1506
Triple Number Windward/Leeward Low0.6061
Triple Number Windward/Leeward Medium0.8391
Triple Number Windward/Leeward High0.9709
Coastal/Long Distance0.9352
Predominantly Upwind0.9432
Predominantly Downwind0.9967
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7831
Tretall Distanseseilas Mellomvind1.0242
Tretall Distanseseilas Mye vind1.1506
Tretall Pølsebane Lite vind0.6061
Tretall Pølsebane Mellomvind0.8391
Tretall Pølsebane Mye vind0.9709
Distanseseilas ett tall (OSN 8-16kn)0.9352
Distanseseilas ett tall (APH 6-20kn)1.0174
Enkeltall Motvind0.9432
Enkeltall Medvind0.9967
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Coastal/Long Distance641.60.9352
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind636.20.9432
Predominantly Downwind602.00.9967
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore603.00.9950
Cape Doctor Coastal509.11.1785
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7831
Triple Number Coastal/Long Distance Medium1.0242
Triple Number Coastal/Long Distance High1.1506
Triple Number Windward/Leeward Low0.6061
Triple Number Windward/Leeward Medium0.8391
Triple Number Windward/Leeward High0.9709
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7831
Triple Number Coastal/Long Distance Medium1.0242
Triple Number Coastal/Long Distance High1.1506
Triple Number Windward/Leeward Low0.6061
Triple Number Windward/Leeward Medium0.8391
Triple Number Windward/Leeward High0.9709
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Predominantly Upwind636.20.9432
Predominantly Downwind602.00.9967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance641.60.9352
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium585.81.0242
Triple Number Coastal/Long Distance High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1099.9827.0684.3603.7563.5532.0479.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low766.20.7831
Triple Number All Purpose Medium585.81.0242
Triple Number All Purpose High521.51.1506
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High618.00.9709
Predominantly Upwind636.20.9432
Predominantly Downwind602.00.9967
Predominantly Upwind Low849.40.7064
Predominantly Upwind Medium653.00.9189
Predominantly Upwind High607.60.9876
Predominantly Downwind Low842.50.7121
Predominantly Downwind Medium597.51.0041
Predominantly Downwind High494.41.2136
Chicago-Mac Upwind0.9263
Chicago-Mac All Purpose0.9493
Chicago-Mac Downwind0.9786
Bayview-Mac Cove Island0.8797
Bayview-Mac Shore0.8891
Harvest Moon Regatta513.31.1689
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy607.20.9881
San Francisco Bay Medium710.80.8442
Predominantly Reaching562.31.0671
Predominantly Reaching Low692.70.8662
Predominantly Reaching Medium557.81.0756
Predominantly Reaching High491.71.2203
Windward/Leeward 60-40 Low993.40.6040
Windward/Leeward 60-40 Medium735.00.8163
Windward/Leeward 60-40 High652.80.9192
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1083.60.5537
5-Band Low / Medium900.10.6666
5-Band Medium701.30.8556
5-Band Medium / High627.10.9567
5-Band High599.41.0010
ORC Ref  04560002PH7Issued on 30/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

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. Beam2.847Draft1.796Displacement3,148Wetted area18.91IMS L8.505LSM08.184Acc. length9.252Sink (kg/mm) 13.57
VCGD-0.125VCGM-0.126RM Rated (kg·m) 69.7Limit of positive stability(°) N/AStability IndexN/A
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 FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/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 Date01/01/2000MeasurerComment
SFFP0.637FFMFF1.157LCFcl5.711SG1.0000
SAFP9.226FAMFA0.995LCFsh5.882HBI1.032
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002PH7Issued on 30/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

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 *
ORC Ref  04560002PH7Issued on 30/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org