Club
Certificate
2024

Boat

IRIS

USA 10611

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 Angles40.9°39.3°38.2°37.2°36.7°36.6°36.7°37.5°
Beat VMG3.353.974.404.634.724.774.774.72
52°4.955.736.196.426.506.546.566.55
60°5.145.896.326.556.646.686.726.72
75°5.245.996.416.676.826.906.997.03
90°5.135.946.446.726.917.077.247.34
110°5.015.996.556.897.157.357.597.76
120°4.865.866.476.857.167.447.888.19
135°4.435.436.186.646.987.287.838.36
150°3.814.775.546.076.436.707.177.62
Run VMG3.304.134.805.265.646.126.747.21
Gybe Angles146.0°147.4°147.1°147.7°170.3°172.3°174.7°174.7°
APH ToD:620.6CDL: 7.607APH ToT: 0.9668CertNo:US1061
BOAT
ClassTARTAN 34CDesignerOLIN STEPHENSBuilderTartan YachtsAge date01/1973Series date01/1967Offset fileUS40852 fixed keel.offData fileUSA 10611
HULL
Length Overall10.491 mMaximum Beam3.084 mDraft2.539 mDisplacement5,063 kgDLR11.7060IMS DivisionCruiser/RacerDynamic Allowance0.450%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.366m
CREW
Maximum weight462 kg(default)Minimum weight332 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.5224.02Headsail Luffed40.3740.37Headsail FlyingSymmetricAsymmetric67.7167.71 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.94Storm Jib7.82Heavy Weather Jib21.10
SAIL LIMITS
Headsails1  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

IRIS

USA 10611

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 VMG1075.2907.0817.9777.2762.4754.9754.5762.3
52°727.7628.6581.3560.9553.9550.5548.8549.6
60°700.7610.9569.5550.0542.2538.7535.7535.3
75°686.4600.7561.2539.9527.6521.8515.3511.8
90°702.0606.5559.2536.0521.1509.2497.4490.2
110°718.0601.3550.0522.4503.2490.1474.1463.9
120°740.4614.8556.1525.4502.5484.0456.8439.4
135°811.9662.5582.5542.3516.1494.4459.5430.6
150°945.5754.3649.8593.0560.2537.1501.9472.4
Run VMG1091.8870.9750.3684.7638.3588.1533.8499.2
Selected Courses
Windward / Leeward1083.5889.0784.1731.0700.3671.5644.2630.8
All purpose848.4708.5636.6600.5580.3564.6547.0536.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward758.60.7909
All purpose620.60.9668
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7180
Downwind "popa"0.8143
70% up, 30% down "Ilhabela"0.7444
30% up, 70% down "Ilhabela-inverso"0.7828
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Predominantly Upwind662.70.9054
Predominantly Downwind636.20.9431
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low778.40.7708
Triple Number AP Medium616.50.9732
Triple Number AP High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Single Number Predominant Upwind661.20.9075
Single Number Predominant Reaching597.11.0049
Single Number Predominant Downwind637.10.9418
Predominant Upwind - Low842.60.7121
Predominant Upwind - Low/Med717.50.8362
Predominant Upwind - Medium643.40.9326
Predominant Upwind - Med/High609.10.9851
Predominant Upwind - High597.01.0050
Predominant Downwind Low860.40.6973
Predominant Downwind Low/Med711.10.8437
Predominant Downwind Medium616.50.9732
Predominant Downwind Med/High557.41.0764
Predominant Downwind High524.11.1448
Predominant Reaching Low769.60.7796
Predominant Reaching Low/Med652.50.9196
Predominant Reaching Medium580.81.0331
Predominant Reaching Med/High540.91.1092
Predominant Reaching High520.61.1525
SA/DSPL Upwind21.55SA/DSPL Downwind30.77
Scoring OptionTODTOT
5-Band Windward/Leeward Low1039.30.5773
5-Band Windward/Leeward Low/Med857.30.6998
5-Band Windward/Leeward Medium742.90.8077
5-Band Windward/Leeward Med/High676.90.8864
5-Band Windward/Leeward High646.60.9280
Windward/Leeward 60-40 Low1038.90.5775
Windward/Leeward 60-40 Low/Med862.10.6960
Windward/Leeward 60-40 Medium752.40.7974
Windward/Leeward 60-40 Med/High693.10.8657
Windward/Leeward 60-40 High668.50.8976
5-Band AP Low816.60.7347
5-Band AP Low/Med687.80.8724
5-Band AP Medium609.10.9851
5-Band AP Med/High567.31.0576
5-Band AP High548.21.0944
5-Band SF Bay Tour - Low987.70.6074
5-Band SF Bay Tour - Low/Med819.10.7326
5-Band SF Bay Tour - Medium714.40.8398
5-Band SF Bay Tour - Med/High658.20.9116
5-Band SF Bay Tour - High633.50.9472
Chicago-Mac Upwind0.8911
Chicago-Mac All Purpose0.9076
Chicago-Mac Downwind0.9279
Bayview-Mac Cove Island0.8517
Bayview-Mac Shore0.8620
Harvest Moon Regatta550.01.0908
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance672.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7708
Triple Number Coastal/Long Distance Medium0.9733
Triple Number Coastal/Long Distance High1.0678
Triple Number Windward/Leeward Low0.6084
Triple Number Windward/Leeward Medium0.7955
Triple Number Windward/Leeward High0.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low778.4
Triple Number Coastal/Long Distance Medium616.5
Triple Number Coastal/Long Distance High561.9
Triple Number Windward/Leeward Low986.2
Triple Number Windward/Leeward Medium754.2
Triple Number Windward/Leeward High668.4
Predominantly Upwind662.7
Predominantly Downwind636.2
Predominantly Reaching608.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7708
Triple Number Coastal/Long Distance Medium0.9733
Triple Number Coastal/Long Distance High1.0678
Triple Number Windward/Leeward Low0.6084
Triple Number Windward/Leeward Medium0.7955
Triple Number Windward/Leeward High0.8976
Coastal/Long Distance0.8918
Predominantly Upwind0.9054
Predominantly Downwind0.9431
For information
General Purpose Handicap (GPH)691.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7708
Tretall Distanseseilas Mellomvind0.9733
Tretall Distanseseilas Mye vind1.0678
Tretall Pølsebane Lite vind0.6084
Tretall Pølsebane Mellomvind0.7955
Tretall Pølsebane Mye vind0.8976
Distanseseilas ett tall0.9668
Enkeltall Motvind0.9054
Enkeltall Medvind0.9431
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Coastal/Long Distance672.80.8918
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind662.70.9054
Predominantly Downwind636.20.9431
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore634.80.9452
Cape Doctor Coastal539.61.1118
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7708
Triple Number Coastal/Long Distance Medium0.9733
Triple Number Coastal/Long Distance High1.0678
Triple Number Windward/Leeward Low0.6084
Triple Number Windward/Leeward Medium0.7955
Triple Number Windward/Leeward High0.8976
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7708
Triple Number Coastal/Long Distance Medium0.9733
Triple Number Coastal/Long Distance High1.0678
Triple Number Windward/Leeward Low0.6084
Triple Number Windward/Leeward Medium0.7955
Triple Number Windward/Leeward High0.8976
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Predominantly Upwind662.70.9054
Predominantly Downwind636.20.9431
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.80.8918
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium616.50.9733
Triple Number Coastal/Long Distance High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1084.3840.5712.1639.7602.4571.3526.6515.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low778.40.7708
Triple Number AP Medium616.50.9732
Triple Number AP High561.91.0678
Triple Number Windward/Leeward Low986.20.6084
Triple Number Windward/Leeward Medium754.20.7955
Triple Number Windward/Leeward High668.40.8976
Single Number Predominant Upwind661.20.9075
Single Number Predominant Reaching597.11.0049
Single Number Predominant Downwind637.10.9418
Predominant Upwind - Low842.60.7121
Predominant Upwind - Low/Med717.50.8362
Predominant Upwind - Medium643.40.9326
Predominant Upwind - Med/High609.10.9851
Predominant Upwind - High597.01.0050
Predominant Downwind Low860.40.6973
Predominant Downwind Low/Med711.10.8437
Predominant Downwind Medium616.50.9732
Predominant Downwind Med/High557.41.0764
Predominant Downwind High524.11.1448
Predominant Reaching Low769.60.7796
Predominant Reaching Low/Med652.50.9196
Predominant Reaching Medium580.81.0331
Predominant Reaching Med/High540.91.1092
Predominant Reaching High520.61.1525
SA/DSPL Upwind21.55SA/DSPL Downwind30.77
Scoring OptionTODTOT
5-Band Windward/Leeward Low1039.30.5773
5-Band Windward/Leeward Low/Med857.30.6998
5-Band Windward/Leeward Medium742.90.8077
5-Band Windward/Leeward Med/High676.90.8864
5-Band Windward/Leeward High646.60.9280
Windward/Leeward 60-40 Low1038.90.5775
Windward/Leeward 60-40 Low/Med862.10.6960
Windward/Leeward 60-40 Medium752.40.7974
Windward/Leeward 60-40 Med/High693.10.8657
Windward/Leeward 60-40 High668.50.8976
5-Band AP Low816.60.7347
5-Band AP Low/Med687.80.8724
5-Band AP Medium609.10.9851
5-Band AP Med/High567.31.0576
5-Band AP High548.21.0944
5-Band SF Bay Tour - Low987.70.6074
5-Band SF Bay Tour - Low/Med819.10.7326
5-Band SF Bay Tour - Medium714.40.8398
5-Band SF Bay Tour - Med/High658.20.9116
5-Band SF Bay Tour - High633.50.9472
Chicago-Mac Upwind0.8911
Chicago-Mac All Purpose0.9076
Chicago-Mac Downwind0.9279
Bayview-Mac Cove Island0.8517
Bayview-Mac Shore0.8620
Harvest Moon Regatta550.01.0908

Club
Certificate
2024

Boat

IRIS

USA 10611

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTARTAN 34CMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.491Max. Beam3.084Draft2.539Displacement5,063Wetted area21.29IMS L7.831LSM07.562Acc. length10.023Sink (kg/mm) 14.60
VCGD0.029VCGM0.032RM Rated (kg·m) 81.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight462Declared crew weightN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.366PBWPIPA0.0006
PSD0.024PHD0.046PHL0.180
PSA27.0°ESL0.000
ST10.689ST20.052ST30.104
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders1Rotating mastNo
P10.821IG12.501ISP12.501MDT10.121MDL10.201MDT2MDL2TLMWGO
E3.661J4.271BAS1.341FSDSFJSPLWPLTPS5.030BD0.151MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date21/07/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

IRIS

USA 10611

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.080.731.322.353.1423.5204/01/2022IUA147511-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.080.841.643.335.086.6112.08NoNo 40.3719/04/2022OUS147511-002
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentGenak12.9011.7012.306.656.43103%67.7124/05/2023
CRUISER/RACER REQUIREMENTS*
Accommodation length10.0 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity80 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity50 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.