International
Certificate
2023

Boat

VARIANCE

USA 100

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 Angles42.6°40.5°37.8°37.0°36.4°36.4°36.6°
Beat VMG3.934.815.295.495.605.665.68
52°5.967.017.447.627.737.807.86
60°6.267.207.627.837.968.048.13
75°6.587.397.778.088.318.458.64
90°6.797.618.028.308.528.819.22
110°6.587.568.128.649.129.5410.28
120°6.247.438.078.639.159.7611.07
135°5.606.977.768.419.099.9111.96
150°4.736.007.047.738.238.7910.58
Run VMG4.105.196.106.717.137.619.16
Gybe Angles143.3°146.6°149.6°151.4°148.9°146.4°142.8°

APH: 502.7

CDL: 10.356

GPH: 560.6

CertNo: US6796

BOAT
ClassJ 111DesignerA. JOHNSTONEBuilderJ BOATSAge date01/2011Series date01/2010Offset fileJ111.OFFData fileUS6796
HULL
Length Overall11.121 mMaximum Beam3.302 mDraft2.185 mDisplacement4,207 kgDLR4.2801IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.408m
CREW
Maximum weight683 kgMinimum weight512 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail38.1939.04Headsail Luffed34.6834.68Headsail FlyingSymmetricAsymmetric130.62130.62 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail10.66Storm Jib11.13Heavy Weather Jib30.04
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment114.5 kg·mStability Index126.5
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.

International
Certificate
2023

Boat

VARIANCE

USA 100

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 VMG915.2749.0680.3655.8643.2636.1633.4
52°603.9513.8483.6472.2465.8461.8458.1
60°575.4499.7472.5459.6452.5447.7442.5
75°547.5487.5463.5445.5433.4425.9416.9
90°530.3473.1448.8433.6422.3408.8390.5
110°547.2476.4443.2416.8394.8377.5350.1
120°576.6484.3446.2417.1393.3368.8325.2
135°642.7516.4463.8428.2396.0363.4300.9
150°760.4600.2511.3465.6437.5409.5340.4
Run VMG878.0693.0590.4536.8505.2472.9393.0
Selected Courses
Windward / Leeward896.6721.0635.4596.3574.2554.5513.2
All purpose687.2569.9517.0489.7471.4455.1425.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward618.80.9696
All purpose502.71.1935
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8549
Downwind "popa"1.0321
70% up, 30% down "Ilhabela"0.9013
30% up, 70% down "Ilhabela-inverso"0.9717
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Predominantly Upwind544.21.1026
Predominantly Downwind506.21.1852
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low628.50.9546
Triple Number All Purpose Medium500.91.1978
Triple Number All Purpose High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Predominantly Upwind544.21.1026
Predominantly Downwind506.21.1852
Predominantly Upwind Low698.90.8584
Predominantly Upwind Medium564.11.0636
Predominantly Upwind High534.31.1230
Predominantly Downwind Low686.20.8744
Predominantly Downwind Medium505.11.1879
Predominantly Downwind High417.51.4371
Chicago-Mac Upwind1.0848
Chicago-Mac All Purpose1.1220
Chicago-Mac Downwind1.1658
Bayview-Mac Cove Island1.0499
Bayview-Mac Shore1.0566
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching475.11.2629
Predominantly Reaching Low566.51.0592
Predominantly Reaching Medium471.91.2714
Predominantly Reaching High414.21.4486
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low883.10.6794
5-Band Low / Medium742.20.8084
5-Band Medium605.90.9902
5-Band Medium / High554.31.0824
5-Band High520.41.1530
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance546.0
Triple Number Coastal/Long Distance Low628.5
Triple Number Coastal/Long Distance Medium500.9
Triple Number Coastal/Long Distance High448.1
Triple Number Windward/Leeward Low808.8
Triple Number Windward/Leeward Medium614.2
Triple Number Windward/Leeward High543.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9546
Triple Number Coastal/Long Distance Medium1.1978
Triple Number Coastal/Long Distance High1.3391
Triple Number Windward/Leeward Low0.7418
Triple Number Windward/Leeward Medium0.9769
Triple Number Windward/Leeward High1.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low628.5
Triple Number Coastal/Long Distance Medium500.9
Triple Number Coastal/Long Distance High448.1
Triple Number Windward/Leeward Low808.8
Triple Number Windward/Leeward Medium614.2
Triple Number Windward/Leeward High543.9
Predominantly Upwind544.2
Predominantly Downwind506.2
Predominantly Reaching485.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9546
Triple Number Coastal/Long Distance Medium1.1978
Triple Number Coastal/Long Distance High1.3391
Triple Number Windward/Leeward Low0.7418
Triple Number Windward/Leeward Medium0.9769
Triple Number Windward/Leeward High1.1031
Coastal/Long Distance1.0988
Predominantly Upwind1.1026
Predominantly Downwind1.1852
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9546
Tretall Distanseseilas Mellomvind1.1978
Tretall Distanseseilas Mye vind1.3391
Tretall Pølsebane Lite vind0.7418
Tretall Pølsebane Mellomvind0.9769
Tretall Pølsebane Mye vind1.1031
Distanseseilas ett tall (OSN 8-16kn)1.0988
Distanseseilas ett tall (APH 6-20kn)1.1935
Enkeltall Motvind1.1026
Enkeltall Medvind1.1852
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Coastal/Long Distance546.01.0988
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind544.21.1026
Predominantly Downwind506.21.1852
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore525.61.1416
Cape Doctor Coastal434.31.3815
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9546
Triple Number Coastal/Long Distance Medium1.1978
Triple Number Coastal/Long Distance High1.3391
Triple Number Windward/Leeward Low0.7418
Triple Number Windward/Leeward Medium0.9769
Triple Number Windward/Leeward High1.1031
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9546
Triple Number Coastal/Long Distance Medium1.1978
Triple Number Coastal/Long Distance High1.3391
Triple Number Windward/Leeward Low0.7418
Triple Number Windward/Leeward Medium0.9769
Triple Number Windward/Leeward High1.1031
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Predominantly Upwind544.21.1026
Predominantly Downwind506.21.1852
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance546.01.0988
Triple Number Coastal/Long Distance Low628.50.9546
Triple Number Coastal/Long Distance Medium500.91.1978
Triple Number Coastal/Long Distance High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance894.7679.7577.1522.0490.4460.5406.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low628.50.9546
Triple Number All Purpose Medium500.91.1978
Triple Number All Purpose High448.11.3391
Triple Number Windward/Leeward Low808.80.7418
Triple Number Windward/Leeward Medium614.20.9769
Triple Number Windward/Leeward High543.91.1031
Predominantly Upwind544.21.1026
Predominantly Downwind506.21.1852
Predominantly Upwind Low698.90.8584
Predominantly Upwind Medium564.11.0636
Predominantly Upwind High534.31.1230
Predominantly Downwind Low686.20.8744
Predominantly Downwind Medium505.11.1879
Predominantly Downwind High417.51.4371
Chicago-Mac Upwind1.0848
Chicago-Mac All Purpose1.1220
Chicago-Mac Downwind1.1658
Bayview-Mac Cove Island1.0499
Bayview-Mac Shore1.0566
Harvest Moon Regatta435.21.3785
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy526.91.1388
San Francisco Bay Medium602.40.9960
Predominantly Reaching475.11.2629
Predominantly Reaching Low566.51.0592
Predominantly Reaching Medium471.91.2714
Predominantly Reaching High414.21.4486
Windward/Leeward 60-40 Low813.50.7376
Windward/Leeward 60-40 Medium632.70.9483
Windward/Leeward 60-40 High575.61.0425
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low883.10.6794
5-Band Low / Medium742.20.8084
5-Band Medium605.90.9902
5-Band Medium / High554.31.0824
5-Band High520.41.1530

International
Certificate
2023

Boat

VARIANCE

USA 100

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 111Measurement13/05/2011HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA11.121Max. Beam3.302Draft2.185Displacement4,207Wetted area23.49IMS L10.343LSM09.942Acc. length10.732Sink (kg/mm) 18.13
VCGD-0.205VCGM-0.213RM Rated (kg·m) 114.5Limit of positive stability(°) 127.0Stability Index126.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.408PBW0.125PIPA0.0035
EDL2.253ST10.040ST20.180
ST30.180ST40.113ST50.305
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.770IG14.740ISP15.670MDT10.110MDL10.170MDT20.080MDL20.110TL1.290MW0.140GO0.190
E4.420J4.220BAS1.680FSD0.060SFJ0.010SPL0.000WPLTPS6.650BD0.130MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS115.6706.650
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date03/06/2023MeasurerComment
SFFP0.994FFM1.257FF1.261LCFcl6.094SG1.0000
SAFP10.966FAM0.875FA0.889LCFsh6.310HBI1.085
W190.8W290.8W390.8W490.8LCFD6.006
PD1263.5PD2263.5PD3263.5PD4263.5
WD4.209PLM9000.00GSA1.0RSA1.0RM114.2
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FuelFuel64648.300.00Total deductible548.300.00
Total deductible

International
Certificate
2023

Boat

VARIANCE

USA 100

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.211.061.883.083.8138.19* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.731.322.503.544.4514.50NoNo 34.68* Copied from legacy *J1 20220.080.691.292.363.404.4614.48NoNo 33.6022/02/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-202218.7015.5017.109.368.39112%130.6222/02/2022code 016.4014.9715.696.328.4075%88.05