Club
Certificate
2023

Boat

PROOF

USA 50793

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°36.4°36.0°35.7°
Beat VMG3.884.725.315.605.775.875.98
52°5.906.967.527.797.928.018.12
60°6.217.197.687.958.118.228.35
75°6.407.317.798.108.358.538.75
90°6.417.467.988.338.578.779.15
110°6.227.408.038.468.839.239.96
120°6.067.328.008.518.979.4010.15
135°5.406.817.718.268.809.3510.76
150°4.575.796.897.688.108.469.22
Run VMG3.965.025.976.667.017.368.19
Gybe Angles143.5°146.9°147.8°150.5°150.3°172.1°174.8°

APH: 505.0

CDL: 11.083

GPH: 565.9

CertNo: US6830

BOAT
ClassJ 120DesignerJOHNSTONEBuilderAge date07/1997Series date01/1994Offset fileJ120.offData fileus6830
HULL
Length Overall12.244 mMaximum Beam3.674 mDraft2.162 mDisplacement6,931 kgDLR4.9579IMS DivisionCruiser/RacerDynamic Allowance0.030%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.433m
CREW
Maximum weight1,010 kgMinimum weight758 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.9947.15Headsail Luffed52.1652.16Headsail FlyingSymmetricAsymmetric164.99164.99 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.46Storm Jib11.88Heavy Weather Jib32.07
SAIL LIMITS
Headsails6  Spinnakers5
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
2023

Boat

PROOF

USA 50793

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 VMG928.9763.0678.1642.5624.4613.7602.2
52°609.9517.2478.5462.2454.5449.3443.3
60°579.4501.0468.6452.6443.9438.2431.3
75°562.5492.3462.1444.2431.1422.3411.3
90°561.5482.9451.0432.4419.8410.7393.6
110°578.8486.3448.2425.6407.5390.2361.5
120°593.6491.7449.7423.0401.5383.0354.6
135°667.1528.3467.2435.7409.1385.2334.6
150°787.8621.6522.6468.8444.7425.7390.4
Run VMG909.6717.7603.5540.9513.4488.9439.6
Selected Courses
Windward / Leeward919.3740.3640.8591.7568.9551.3520.9
All purpose707.2581.9519.3488.0470.0456.0432.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward620.60.9668
All purpose505.01.1880
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8655
Downwind "popa"0.9968
70% up, 30% down "Ilhabela"0.9011
30% up, 70% down "Ilhabela-inverso"0.9534
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Predominantly Upwind542.51.1059
Predominantly Downwind514.21.1668
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low644.50.9309
Triple Number All Purpose Medium501.81.1958
Triple Number All Purpose High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Predominantly Upwind542.51.1059
Predominantly Downwind514.21.1668
Predominantly Upwind Low713.10.8414
Predominantly Upwind Medium558.11.0750
Predominantly Upwind High519.81.1543
Predominantly Downwind Low707.40.8482
Predominantly Downwind Medium512.01.1719
Predominantly Downwind High436.51.3745
Chicago-Mac Upwind1.0875
Chicago-Mac All Purpose1.1142
Chicago-Mac Downwind1.1473
Bayview-Mac Cove Island1.0367
Bayview-Mac Shore1.0471
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching479.01.2527
Predominantly Reaching Low582.21.0305
Predominantly Reaching Medium474.51.2646
Predominantly Reaching High419.81.4293
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low905.50.6626
5-Band Low / Medium757.90.7916
5-Band Medium605.10.9916
5-Band Medium / High552.51.0860
5-Band High526.11.1404
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance549.0
Triple Number Coastal/Long Distance Low644.5
Triple Number Coastal/Long Distance Medium501.8
Triple Number Coastal/Long Distance High450.7
Triple Number Windward/Leeward Low829.8
Triple Number Windward/Leeward Medium614.8
Triple Number Windward/Leeward High544.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9309
Triple Number Coastal/Long Distance Medium1.1958
Triple Number Coastal/Long Distance High1.3312
Triple Number Windward/Leeward Low0.7231
Triple Number Windward/Leeward Medium0.9760
Triple Number Windward/Leeward High1.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low644.5
Triple Number Coastal/Long Distance Medium501.8
Triple Number Coastal/Long Distance High450.7
Triple Number Windward/Leeward Low829.8
Triple Number Windward/Leeward Medium614.8
Triple Number Windward/Leeward High544.3
Predominantly Upwind542.5
Predominantly Downwind514.2
Predominantly Reaching491.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9309
Triple Number Coastal/Long Distance Medium1.1958
Triple Number Coastal/Long Distance High1.3312
Triple Number Windward/Leeward Low0.7231
Triple Number Windward/Leeward Medium0.9760
Triple Number Windward/Leeward High1.1024
Coastal/Long Distance1.0929
Predominantly Upwind1.1059
Predominantly Downwind1.1668
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9309
Tretall Distanseseilas Mellomvind1.1958
Tretall Distanseseilas Mye vind1.3312
Tretall Pølsebane Lite vind0.7231
Tretall Pølsebane Mellomvind0.9760
Tretall Pølsebane Mye vind1.1024
Distanseseilas ett tall (OSN 8-16kn)1.0929
Distanseseilas ett tall (APH 6-20kn)1.1880
Enkeltall Motvind1.1059
Enkeltall Medvind1.1668
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Coastal/Long Distance549.01.0929
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind542.51.1059
Predominantly Downwind514.21.1668
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore530.01.1321
Cape Doctor Coastal439.61.3649
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9309
Triple Number Coastal/Long Distance Medium1.1958
Triple Number Coastal/Long Distance High1.3312
Triple Number Windward/Leeward Low0.7231
Triple Number Windward/Leeward Medium0.9760
Triple Number Windward/Leeward High1.1024
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9309
Triple Number Coastal/Long Distance Medium1.1958
Triple Number Coastal/Long Distance High1.3312
Triple Number Windward/Leeward Low0.7231
Triple Number Windward/Leeward Medium0.9760
Triple Number Windward/Leeward High1.1024
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Predominantly Upwind542.51.1059
Predominantly Downwind514.21.1668
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance549.01.0929
Triple Number Coastal/Long Distance Low644.50.9309
Triple Number Coastal/Long Distance Medium501.81.1958
Triple Number Coastal/Long Distance High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.3697.1581.2518.8487.4461.3418.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low644.50.9309
Triple Number All Purpose Medium501.81.1958
Triple Number All Purpose High450.71.3312
Triple Number Windward/Leeward Low829.80.7231
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.31.1024
Predominantly Upwind542.51.1059
Predominantly Downwind514.21.1668
Predominantly Upwind Low713.10.8414
Predominantly Upwind Medium558.11.0750
Predominantly Upwind High519.81.1543
Predominantly Downwind Low707.40.8482
Predominantly Downwind Medium512.01.1719
Predominantly Downwind High436.51.3745
Chicago-Mac Upwind1.0875
Chicago-Mac All Purpose1.1142
Chicago-Mac Downwind1.1473
Bayview-Mac Cove Island1.0367
Bayview-Mac Shore1.0471
Harvest Moon Regatta442.71.3553
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy526.61.1393
San Francisco Bay Medium605.80.9904
Predominantly Reaching479.01.2527
Predominantly Reaching Low582.21.0305
Predominantly Reaching Medium474.51.2646
Predominantly Reaching High419.81.4293
Windward/Leeward 60-40 Low833.00.7203
Windward/Leeward 60-40 Medium630.10.9522
Windward/Leeward 60-40 High567.31.0576
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low905.50.6626
5-Band Low / Medium757.90.7916
5-Band Medium605.10.9916
5-Band Medium / High552.51.0860
5-Band High526.11.1404

Club
Certificate
2023

Boat

PROOF

USA 50793

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 120MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.244Max. Beam3.674Draft2.162Displacement6,931Wetted area30.87IMS L11.365LSM011.180Acc. length11.941Sink (kg/mm) 23.50
VCGD-0.124VCGM-0.196RM Rated (kg·m) 195.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.433PBW0.125PIPA0.0037
PSD0.025PHD0.052PHL0.141
PSA17.0°ESL1.040
ST10.019ST20.080ST30.089
ST40.055ST50.220
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P14.174IG15.325ISP16.051MDT10.119MDL10.214MDT20.113MDL20.177TL2.140MW0.183GO0.208
E5.425J4.410BAS1.713FSD0.034SFJ0.000SPL0.000WPLTPS6.731BD0.165MWT153.32MCG5.106
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered195.0Flotation Date17/02/2022MeasurerComment
SFFP0.914FFMFF1.244LCFcl6.798SG1.0000
SAFP11.631FAMFA0.874LCFsh7.042HBI1.087
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0

Club
Certificate
2023

Boat

PROOF

USA 50793

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.151.152.063.534.5845.99
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1478740.090.891.723.395.076.8615.28NoNo 52.1609/02/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA219.2015.5917.4011.4711.03104%164.9929/11/201615259417.2715.3016.296.819.0076%98.3625/01/2022