International
Certificate
2022

Boat

SUMMER STORM

USA 008

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°41.8°39.9°38.2°38.1°37.6°37.5°
Beat VMG3.664.505.115.345.445.525.63
52°5.606.757.337.527.617.667.82
60°6.007.027.517.747.857.928.09
75°6.597.427.717.998.268.428.53
90°6.827.648.048.358.608.859.31
110°6.617.558.108.709.259.6810.42
120°6.247.418.038.679.229.9111.15
135°5.566.967.728.359.109.9911.88
150°4.715.957.037.698.168.7510.60
Run VMG4.085.166.096.687.077.589.18
Gybe Angles143.8°146.0°149.6°151.4°148.3°145.9°142.2°

APH: 509.6

CDL: 10.090

GPH: 570.0

CertNo: US7198

BOAT
ClassJ 111DesignerJohnstoneBuilderCCFCAge date01/2011Series date01/2011Offset fileJ111.OFFData fileUSA008
HULL
Length Overall11.100 mMaximum Beam3.302 mDraft2.190 mDisplacement4,303 kgDLR4.1532IMS DivisionCruiser/RacerDynamic Allowance0.114%Age Allowance0.357%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.408m
CREW
Maximum weight658 kgMinimum weight494 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.9237.64Headsail Luffed33.8733.87Headsail FlyingSymmetricAsymmetric129.98129.98 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail10.64Storm Jib10.87Heavy Weather Jib29.35
SAIL LIMITS
Headsails6  Spinnakers4
STABILITY
Righting Moment113.0 kg·mStability Index126.0
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
2022

Boat

SUMMER STORM

USA 008

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 VMG984.5800.3705.2674.3661.8652.8639.5
52°643.2533.7491.4478.5472.8469.8460.4
60°599.6513.1479.4465.2458.7454.7445.1
75°546.2484.9467.2450.4435.7427.6422.3
90°527.7471.4447.6431.3418.4406.9386.9
110°544.8476.7444.3413.7389.1372.1345.5
120°576.7485.9448.4415.3390.4363.1322.9
135°647.7517.1466.3431.3395.8360.4302.9
150°764.1604.7511.9468.2441.2411.2339.6
Run VMG882.3698.3591.1539.3509.5474.8392.1
Selected Courses
Windward / Leeward933.4749.3648.2606.8585.7563.8515.8
All purpose707.1584.3524.2495.0476.1458.9426.3
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward632.60.9485
All purpose509.61.1775
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8206
Downwind "popa"1.0275
70% up, 30% down "Ilhabela"0.8733
30% up, 70% down "Ilhabela-inverso"0.9553
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Predominantly Upwind557.01.0772
Predominantly Downwind511.01.1743
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low645.70.9292
Triple Number All Purpose Medium507.41.1824
Triple Number All Purpose High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Predominantly Upwind557.01.0772
Predominantly Downwind511.01.1743
Predominantly Upwind Low734.10.8174
Predominantly Upwind Medium578.11.0378
Predominantly Upwind High542.01.1069
Predominantly Downwind Low698.00.8597
Predominantly Downwind Medium507.61.1821
Predominantly Downwind High418.21.4346
Chicago-Mac Upwind1.0605
Chicago-Mac All Purpose1.1045
Chicago-Mac Downwind1.1558
Bayview-Mac Cove Island1.0276
Bayview-Mac Shore1.0314
Victoria-Maui1.2450
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance556.2
Triple Number Coastal/Long Distance Low645.7
Triple Number Coastal/Long Distance Medium507.4
Triple Number Coastal/Long Distance High451.0
Triple Number Windward/Leeward Low841.4
Triple Number Windward/Leeward Medium627.2
Triple Number Windward/Leeward High551.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9292
Triple Number Coastal/Long Distance Medium1.1824
Triple Number Coastal/Long Distance High1.3305
Triple Number Windward/Leeward Low0.7131
Triple Number Windward/Leeward Medium0.9567
Triple Number Windward/Leeward High1.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low645.7
Triple Number Coastal/Long Distance Medium507.4
Triple Number Coastal/Long Distance High451.0
Triple Number Windward/Leeward Low841.4
Triple Number Windward/Leeward Medium627.2
Triple Number Windward/Leeward High551.3
Predominantly Upwind557.0
Predominantly Downwind511.0
Predominantly Reaching489.2
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9292
Triple Number Coastal/Long Distance Medium1.1824
Triple Number Coastal/Long Distance High1.3305
Triple Number Windward/Leeward Low0.7131
Triple Number Windward/Leeward Medium0.9567
Triple Number Windward/Leeward High1.0884
Coastal/Long Distance1.0788
Predominantly Upwind1.0772
Predominantly Downwind1.1743
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0788
Tretall Distanseseilas Lite vind0.9292
Tretall Distanseseilas Mellomvind1.1824
Tretall Distanseseilas Mye vind1.3305
Tretall Pølsebane Lite vind0.7131
Tretall Pølsebane Mellomvind0.9567
Tretall Pølsebane Mye vind1.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Coastal/Long Distance556.21.0788
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind557.01.0772
Predominantly Downwind511.01.1743
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore530.21.1317
Cape Doctor Coastal436.11.3759
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9292
Triple Number Coastal/Long Distance Medium1.1824
Triple Number Coastal/Long Distance High1.3305
Triple Number Windward/Leeward Low0.7131
Triple Number Windward/Leeward Medium0.9567
Triple Number Windward/Leeward High1.0884
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9292
Triple Number Coastal/Long Distance Medium1.1824
Triple Number Coastal/Long Distance High1.3305
Triple Number Windward/Leeward Low0.7131
Triple Number Windward/Leeward Medium0.9567
Triple Number Windward/Leeward High1.0884
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Predominantly Upwind557.01.0772
Predominantly Downwind511.01.1743
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance556.21.0788
Triple Number Coastal/Long Distance Low645.70.9292
Triple Number Coastal/Long Distance Medium507.41.1824
Triple Number Coastal/Long Distance High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance928.3703.2586.9528.6496.2464.3406.5
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low645.70.9292
Triple Number All Purpose Medium507.41.1824
Triple Number All Purpose High451.01.3305
Triple Number Windward/Leeward Low841.40.7131
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High551.31.0884
Predominantly Upwind557.01.0772
Predominantly Downwind511.01.1743
Predominantly Upwind Low734.10.8174
Predominantly Upwind Medium578.11.0378
Predominantly Upwind High542.01.1069
Predominantly Downwind Low698.00.8597
Predominantly Downwind Medium507.61.1821
Predominantly Downwind High418.21.4346
Chicago-Mac Upwind1.0605
Chicago-Mac All Purpose1.1045
Chicago-Mac Downwind1.1558
Bayview-Mac Cove Island1.0276
Bayview-Mac Shore1.0314
Harvest Moon Regatta446.41.3441
Victoria-Maui1.2450
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low919.20.6527
5-Band Low / Medium768.40.7808
5-Band Medium618.30.9703
5-Band Medium / High563.01.0657
5-Band High524.11.1448

International
Certificate
2022

Boat

SUMMER STORM

USA 008

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 111Measurement27/05/2021HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA11.100Max. Beam3.302Draft2.190Displacement4,303Wetted area23.68IMS L10.371LSM010.117Acc. length10.732Sink (kg/mm) 18.28
VCGD-0.174VCGM-0.188RM Measured (kg·m) 113.0RM Default (kg·m) 105.4Limit of positive stability(°) 126.1Stability Index126.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.408PBW0.115PIPA0.0036
EDL2.200ST10.065ST20.180
ST30.180ST40.110ST50.250
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P13.770IG14.635ISP15.675MDT10.110MDL10.175MDT20.091MDL20.140TL1.000MW0.173GO0.204
E4.415J4.215BAS1.715FSD0.028SFJ0.310SPL0.000WPLTPS6.710BD0.130MWT108.00MCG5.445
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date27/05/2011MeasurerCommentCushions off
SFFP0.994FFM1.250FF1.254LCFcl6.098SG1.0060
SAFP10.966FAM0.878FA0.885LCFsh6.314HBI1.067
W1100.8W2100.8W3100.8W4100.8LCFD6.184
PD1291.5PD2289.9PD3290.7PD4290.8
WD4.137PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3Waste PVC Port outboard5003.450.601Water Bladder Port settee10005.100.002Fuel PVC centerline0.900076188.400.00Total deductible168.400.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery12V wet cell stbd settee255.600.002Battery12V wet cell stbd settee255.200.001EngineVOLVO PENTA D1 20 FTotal deductible0

International
Certificate
2022

Boat

SUMMER STORM

USA 008

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentMain0.100.981.752.953.7436.9220/05/2022Doyle
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentJ10.090.681.262.363.404.4314.66NoNo 33.8720/05/2022DoyleUnknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA218.1514.8416.509.389.7696%129.9818/10/2020UnknownA3 - Code 016.3014.6515.486.448.5875%88.5720/05/2022Doyle