Club
Certificate
2023

Boat

MISTY

USA 12

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 Angles42.7°40.2°38.2°37.2°37.0°37.2°37.8°
Beat VMG3.494.254.734.925.005.045.05
52°5.286.206.686.886.987.047.09
60°5.536.406.847.087.207.297.38
75°5.916.697.007.317.567.717.90
90°6.136.907.327.617.838.058.47
110°5.956.867.427.948.418.809.48
120°5.766.827.437.998.479.0310.22
135°5.166.417.177.848.529.2811.34
150°4.385.536.477.127.668.3110.11
Run VMG3.794.795.606.176.647.208.75
Gybe Angles144.2°147.8°149.2°149.6°147.4°145.3°141.3°

APH: 552.7

CDL: 8.451

GPH: 617.3

CertNo: US7119

BOAT
ClassJ 88DesignerJOHNSTONEBuilderCCF COMPOSITESAge date06/2014Series date02/2014Offset fileJ88.OFFData fileUSA12
HULL
Length Overall8.960 mMaximum Beam2.854 mDraft1.957 mDisplacement2,388 kgDLR4.2087IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.292%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.358m
CREW
Maximum weight526 kgMinimum weight394 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail26.9727.69Headsail Luffed21.3421.34Headsail FlyingSymmetricAsymmetric94.9894.98 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail7.20Storm Jib6.87Heavy Weather Jib18.54
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment52.8 kg·mStability Index116.1
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  04560002QE7Issued on 18/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MISTY

USA 12

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 VMG1032.1848.0760.9731.8719.9713.8713.6
52°682.4580.4538.7523.1516.0511.5507.7
60°651.3562.2526.3508.5499.8494.0488.0
75°609.5538.5514.1492.6476.1466.7455.8
90°587.3521.9491.7473.2459.9447.1424.8
110°604.7524.5485.0453.4427.9408.9379.7
120°624.6527.9484.2450.5424.8398.8352.2
135°697.9562.1502.0459.0422.5387.9317.3
150°821.9650.8556.3505.4469.8433.2356.3
Run VMG949.0751.5642.3583.6542.5500.2411.4
Selected Courses
Windward / Leeward990.5799.8701.6657.7631.2607.0562.5
All purpose760.3631.6569.7537.7516.3497.7465.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward682.20.8795
All purpose552.71.0855
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7609
Downwind "popa"0.9588
70% up, 30% down "Ilhabela"0.8111
30% up, 70% down "Ilhabela-inverso"0.8894
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Predominantly Upwind603.80.9937
Predominantly Downwind551.81.0874
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low696.00.8621
Triple Number All Purpose Medium550.91.0892
Triple Number All Purpose High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Predominantly Upwind603.80.9937
Predominantly Downwind551.81.0874
Predominantly Upwind Low782.30.7670
Predominantly Upwind Medium627.70.9559
Predominantly Upwind High594.51.0093
Predominantly Downwind Low751.20.7987
Predominantly Downwind Medium547.81.0953
Predominantly Downwind High446.21.3447
Chicago-Mac Upwind0.9781
Chicago-Mac All Purpose1.0201
Chicago-Mac Downwind1.0694
Bayview-Mac Cove Island0.9505
Bayview-Mac Shore0.9542
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching520.71.1524
Predominantly Reaching Low625.40.9594
Predominantly Reaching Medium516.21.1624
Predominantly Reaching High450.31.3323
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low975.90.6148
5-Band Low / Medium821.30.7306
5-Band Medium668.10.8981
5-Band Medium / High607.90.9871
5-Band High570.21.0523
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance601.1
Triple Number Coastal/Long Distance Low696.0
Triple Number Coastal/Long Distance Medium550.9
Triple Number Coastal/Long Distance High490.1
Triple Number Windward/Leeward Low895.1
Triple Number Windward/Leeward Medium677.5
Triple Number Windward/Leeward High596.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8621
Triple Number Coastal/Long Distance Medium1.0892
Triple Number Coastal/Long Distance High1.2242
Triple Number Windward/Leeward Low0.6703
Triple Number Windward/Leeward Medium0.8856
Triple Number Windward/Leeward High1.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low696.0
Triple Number Coastal/Long Distance Medium550.9
Triple Number Coastal/Long Distance High490.1
Triple Number Windward/Leeward Low895.1
Triple Number Windward/Leeward Medium677.5
Triple Number Windward/Leeward High596.4
Predominantly Upwind603.8
Predominantly Downwind551.8
Predominantly Reaching530.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8621
Triple Number Coastal/Long Distance Medium1.0892
Triple Number Coastal/Long Distance High1.2242
Triple Number Windward/Leeward Low0.6703
Triple Number Windward/Leeward Medium0.8856
Triple Number Windward/Leeward High1.0061
Coastal/Long Distance0.9982
Predominantly Upwind0.9937
Predominantly Downwind1.0874
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8621
Tretall Distanseseilas Mellomvind1.0892
Tretall Distanseseilas Mye vind1.2242
Tretall Pølsebane Lite vind0.6703
Tretall Pølsebane Mellomvind0.8856
Tretall Pølsebane Mye vind1.0061
Distanseseilas ett tall (OSN 8-16kn)0.9982
Distanseseilas ett tall (APH 6-20kn)1.0855
Enkeltall Motvind0.9937
Enkeltall Medvind1.0874
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Coastal/Long Distance601.10.9982
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind603.80.9937
Predominantly Downwind551.81.0874
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore575.81.0420
Cape Doctor Coastal474.91.2635
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8621
Triple Number Coastal/Long Distance Medium1.0892
Triple Number Coastal/Long Distance High1.2242
Triple Number Windward/Leeward Low0.6703
Triple Number Windward/Leeward Medium0.8856
Triple Number Windward/Leeward High1.0061
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8621
Triple Number Coastal/Long Distance Medium1.0892
Triple Number Coastal/Long Distance High1.2242
Triple Number Windward/Leeward Low0.6703
Triple Number Windward/Leeward Medium0.8856
Triple Number Windward/Leeward High1.0061
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Predominantly Upwind603.80.9937
Predominantly Downwind551.81.0874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.10.9982
Triple Number Coastal/Long Distance Low696.00.8621
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance986.4753.0636.5574.0537.5503.4443.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low696.00.8621
Triple Number All Purpose Medium550.91.0892
Triple Number All Purpose High490.11.2242
Triple Number Windward/Leeward Low895.10.6703
Triple Number Windward/Leeward Medium677.50.8856
Triple Number Windward/Leeward High596.41.0061
Predominantly Upwind603.80.9937
Predominantly Downwind551.81.0874
Predominantly Upwind Low782.30.7670
Predominantly Upwind Medium627.70.9559
Predominantly Upwind High594.51.0093
Predominantly Downwind Low751.20.7987
Predominantly Downwind Medium547.81.0953
Predominantly Downwind High446.21.3447
Chicago-Mac Upwind0.9781
Chicago-Mac All Purpose1.0201
Chicago-Mac Downwind1.0694
Bayview-Mac Cove Island0.9505
Bayview-Mac Shore0.9542
Harvest Moon Regatta473.61.2668
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy578.91.0364
San Francisco Bay Medium665.10.9021
Predominantly Reaching520.71.1524
Predominantly Reaching Low625.40.9594
Predominantly Reaching Medium516.21.1624
Predominantly Reaching High450.31.3323
Windward/Leeward 60-40 Low904.10.6636
Windward/Leeward 60-40 Medium701.60.8552
Windward/Leeward 60-40 High636.80.9422
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low975.90.6148
5-Band Low / Medium821.30.7306
5-Band Medium668.10.8981
5-Band Medium / High607.90.9871
5-Band High570.21.0523
ORC Ref  04560002QE7Issued on 18/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MISTY

USA 12

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 88MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.960Max. Beam2.854Draft1.957Displacement2,388Wetted area16.39IMS L8.573LSM08.278Acc. length8.960Sink (kg/mm) 12.70
VCGD-0.252VCGM-0.160RM Rated (kg·m) 52.8Limit of positive stability(°) 120.3Stability Index116.1
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.358PBW0.110PIPA0.0033
EDL1.810ST10.050ST20.180
ST30.180ST40.110ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.230IG11.650ISP12.680MDT10.100MDL10.140MDT20.080MDL20.110TL1.940MW0.140GO0.160
E3.660J3.440BAS1.290FSD0.025SFJ0.240SPLWPLTPS5.753BD0.100MWT76.00MCG4.720
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date02/06/2015MeasurerComment
SFFP0.759FFM1.030FF1.036LCFcl5.000SG1.0000
SAFP8.905FAM0.726FA0.730LCFsh5.204HBI0.872
W135.9W235.9W335.9W435.9
PD1267.0PD2267.0PD3267.0PD4267.0
WD9.678PLM2318.00GSA31.7RSA14314.0RM52.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002QE7Issued on 18/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MISTY

USA 12

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.471.071.702.643.2126.9721/04/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment7417320.941.872.743.6011.58NoNo 21.34doyle stratis iceJ30.100.490.921.852.753.6011.55NoNo 21.2121/04/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA 1.5/214.6813.4914.098.108.06100%94.9817/02/202174172812.498.388.7096%87.8321/04/2021Code012.9812.0212.505.457.2076%60.4221/04/2021A013.1810.8312.014.906.4876%52.1829/07/2021
ORC Ref  04560002QE7Issued on 18/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org