International
Certificate
2023

Boat

ARKA

ITA-15095

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.4°40.2°39.0°38.1°37.6°37.6°37.8°
Beat VMG3.594.364.895.135.235.295.31
52°5.436.417.017.267.377.437.48
60°5.706.657.207.467.577.647.70
75°5.876.817.337.647.837.948.07
90°5.736.777.387.667.948.168.44
110°5.696.857.517.918.228.448.76
120°5.506.677.417.868.248.589.13
135°4.926.106.987.547.958.369.20
150°4.135.276.267.037.547.938.71
Run VMG3.574.575.436.186.827.358.11
Gybe Angles143.9°148.7°152.3°157.4°167.3°177.2°179.0°

APH: 547.7

CDL: 9.666

GPH: 614.7

CertNo: 23/2

BOAT
ClassGrand Soleil 37 BCDesignerBotin/CarkeekBuilderCantiere del PardoAge date10/2005Series date05/2005Offset fileGS37BC-ITA15095.offData fileI15095
HULL
Length Overall11.317 mMaximum Beam3.674 mDraft2.447 mDisplacement6,765 kgDLR6.7197IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.450m
CREW
Maximum weight645 kgMinimum weight484 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.5844.33Headsail Luffed33.8233.82Headsail FlyingSymmetric90.4590.45Asymmetric
STORM SAIL AREAS (m²)
Trysail13.08Storm Jib11.64Heavy Weather Jib31.43
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment149.1 kg·mStability Index109.1
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.

International
Certificate
2023

Boat

ARKA

ITA-15095

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1002.0825.1736.6701.9687.8680.7678.2
52°663.1561.6513.6495.7488.7484.7481.2
60°632.1541.6500.2482.9475.7471.4467.3
75°613.5529.0490.9471.3459.8453.2445.9
90°627.7531.4488.1469.7453.7441.4426.3
110°633.2525.3479.4455.2438.0426.6410.8
120°654.8539.4486.1458.2437.0419.4394.5
135°731.7590.5515.9477.6452.7430.6391.3
150°872.2682.6575.2512.1477.3453.8413.5
Run VMG1007.2788.2663.0582.9528.1489.6444.1
Selected Courses
Windward / Leeward1004.6806.7699.8642.4608.0585.2561.1
All purpose774.2634.5563.7528.1507.0492.8474.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward671.70.8932
All purpose547.71.0954
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7906
Downwind "popa"0.9327
70% up, 30% down "Ilhabela"0.8285
30% up, 70% down "Ilhabela-inverso"0.8850
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Predominantly Upwind590.31.0165
Predominantly Downwind559.21.0729
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low704.30.8519
Triple Number All Purpose Medium543.61.1038
Triple Number All Purpose High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Predominantly Upwind590.31.0165
Predominantly Downwind559.21.0729
Predominantly Upwind Low776.20.7730
Predominantly Upwind Medium605.80.9905
Predominantly Upwind High570.81.0511
Predominantly Downwind Low777.80.7714
Predominantly Downwind Medium556.01.0792
Predominantly Downwind High462.61.2970
Chicago-Mac Upwind0.9997
Chicago-Mac All Purpose1.0237
Chicago-Mac Downwind1.0537
Bayview-Mac Cove Island0.9536
Bayview-Mac Shore0.9647
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching522.41.1485
Predominantly Reaching Low641.30.9356
Predominantly Reaching Medium517.21.1601
Predominantly Reaching High458.61.3082
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low989.40.6065
5-Band Low / Medium826.70.7257
5-Band Medium655.10.9160
5-Band Medium / High589.81.0173
5-Band High565.31.0614
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance595.9
Triple Number Coastal/Long Distance Low704.3
Triple Number Coastal/Long Distance Medium543.6
Triple Number Coastal/Long Distance High489.5
Triple Number Windward/Leeward Low905.7
Triple Number Windward/Leeward Medium666.6
Triple Number Windward/Leeward High581.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8519
Triple Number Coastal/Long Distance Medium1.1038
Triple Number Coastal/Long Distance High1.2257
Triple Number Windward/Leeward Low0.6625
Triple Number Windward/Leeward Medium0.9001
Triple Number Windward/Leeward High1.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low704.3
Triple Number Coastal/Long Distance Medium543.6
Triple Number Coastal/Long Distance High489.5
Triple Number Windward/Leeward Low905.7
Triple Number Windward/Leeward Medium666.6
Triple Number Windward/Leeward High581.8
Predominantly Upwind590.3
Predominantly Downwind559.2
Predominantly Reaching535.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8519
Triple Number Coastal/Long Distance Medium1.1038
Triple Number Coastal/Long Distance High1.2257
Triple Number Windward/Leeward Low0.6625
Triple Number Windward/Leeward Medium0.9001
Triple Number Windward/Leeward High1.0312
Coastal/Long Distance1.0069
Predominantly Upwind1.0165
Predominantly Downwind1.0729
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8519
Tretall Distanseseilas Mellomvind1.1038
Tretall Distanseseilas Mye vind1.2257
Tretall Pølsebane Lite vind0.6625
Tretall Pølsebane Mellomvind0.9001
Tretall Pølsebane Mye vind1.0312
Distanseseilas ett tall (OSN 8-16kn)1.0069
Distanseseilas ett tall (APH 6-20kn)1.0954
Enkeltall Motvind1.0165
Enkeltall Medvind1.0729
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Coastal/Long Distance595.91.0069
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind590.31.0165
Predominantly Downwind559.21.0729
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore568.31.0557
Cape Doctor Coastal480.01.2500
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8519
Triple Number Coastal/Long Distance Medium1.1038
Triple Number Coastal/Long Distance High1.2257
Triple Number Windward/Leeward Low0.6625
Triple Number Windward/Leeward Medium0.9001
Triple Number Windward/Leeward High1.0312
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8519
Triple Number Coastal/Long Distance Medium1.1038
Triple Number Coastal/Long Distance High1.2257
Triple Number Windward/Leeward Low0.6625
Triple Number Windward/Leeward Medium0.9001
Triple Number Windward/Leeward High1.0312
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Predominantly Upwind590.31.0165
Predominantly Downwind559.21.0729
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance595.91.0069
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium543.61.1038
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.9760.1632.9563.0526.0497.5454.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low704.30.8519
Triple Number All Purpose Medium543.61.1038
Triple Number All Purpose High489.51.2257
Triple Number Windward/Leeward Low905.70.6625
Triple Number Windward/Leeward Medium666.60.9001
Triple Number Windward/Leeward High581.81.0312
Predominantly Upwind590.31.0165
Predominantly Downwind559.21.0729
Predominantly Upwind Low776.20.7730
Predominantly Upwind Medium605.80.9905
Predominantly Upwind High570.81.0511
Predominantly Downwind Low777.80.7714
Predominantly Downwind Medium556.01.0792
Predominantly Downwind High462.61.2970
Chicago-Mac Upwind0.9997
Chicago-Mac All Purpose1.0237
Chicago-Mac Downwind1.0537
Bayview-Mac Cove Island0.9536
Bayview-Mac Shore0.9647
Harvest Moon Regatta477.41.2568
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy571.81.0493
San Francisco Bay Medium659.90.9092
Predominantly Reaching522.41.1485
Predominantly Reaching Low641.30.9356
Predominantly Reaching Medium517.21.1601
Predominantly Reaching High458.61.3082
Windward/Leeward 60-40 Low907.20.6614
Windward/Leeward 60-40 Medium684.90.8761
Windward/Leeward 60-40 High615.80.9744
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low989.40.6065
5-Band Low / Medium826.70.7257
5-Band Medium655.10.9160
5-Band Medium / High589.81.0173
5-Band High565.31.0614

International
Certificate
2023

Boat

ARKA

ITA-15095

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGrand Soleil 37 BCMeasurement24/07/2015HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.317Max. Beam3.674Draft2.447Displacement6,765Wetted area28.23IMS L10.282LSM010.021Acc. length11.317Sink (kg/mm) 21.97
VCGD0.284VCGM0.240RM Rated (kg·m) 149.1Limit of positive stability(°) 106.4Stability Index109.1
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBWPIPA0.0040
EDL2.420ST10.064ST20.180
ST30.180ST40.112ST50.340
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.800IG15.142ISP15.235MDT10.108MDL10.202MDT20.108MDL20.165TL0.760MW0.202GO0.233
E5.050J4.090BAS1.625FSD0.032SFJ0.244SPL4.172WPLTPSBD0.161MWT191.00MCG5.680
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date11/04/2013MeasurerFIV-120Comment
SFFP0.254FFM1.410FF1.411LCFcl6.325SG1.0200
SAFP10.708FAM1.075FA1.077LCFsh6.582HBI1.217
W183.6W283.6W383.6W483.6
PD1517.2PD2517.6PD3518.3PD4517.4
WD11.640PLM9000.00GSA1.0RSA1.0RM148.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAinoxFuel14559.400.20BabsWater20008.700.25CabsWater16009.600.22Total deductible49.400.20
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousboiler257.300.18ABattery100 Ah+75 Ah458.560.00AEngineVolvo MD3040Total deductible0

International
Certificate
2023

Boat

ARKA

ITA-15095

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.151.071.843.144.1643.5811/04/2013
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.100.641.232.333.354.3014.95NoNo 33.8224/07/2015lightA0.100.651.222.283.294.3014.98NoNo 33.5011/04/2013
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA14.8614.8614.867.347.1690.4511/04/2013