Club
Certificate
Double Handed
2022

Boat

Ilona Tuulikki

FIN-6313

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.8°40.9°41.8°41.8°41.5°41.4°42.0°
Beat VMG2.983.533.914.124.204.254.21
52°4.485.265.806.046.156.206.21
60°4.695.525.996.216.346.396.43
75°4.855.706.136.366.526.656.77
90°4.805.676.186.416.616.797.08
110°4.825.836.336.626.816.957.14
120°4.705.726.286.606.907.167.43
135°4.315.276.046.436.747.067.64
150°3.734.655.506.116.456.747.34
Run VMG3.234.044.775.435.966.336.89
Gybe Angles147.8°152.0°152.0°159.5°174.8°179.0°179.0°

APH: 655.5

CDL: 6.468

GPH: 732.6

CertNo:

BOAT
ClassIW 31DesignerSparkman&StephensBuilderIW VarvetAge date01/1975Series date01/1975Offset fileIW31.OFFData fileL-6313
HULL
Length Overall9.300 mMaximum Beam2.684 mDraft1.685 mDisplacement3,745 kgDLR11.1889IMS DivisionCruiser/RacerDynamic Allowance0.441%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.350m
CREW
Maximum weight180 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.2417.63Headsail Luffed28.8728.87Headsail FlyingSymmetric59.5659.56Asymmetric
STORM SAIL AREAS (m²)
Trysail5.01Storm Jib6.76Heavy Weather Jib18.25
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment55.6 kg·mStability IndexN/A
COMMENTS
HULL #243
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  0414000232CIssued on 20/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Ilona Tuulikki

FIN-6313

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1206.51020.9920.6874.6856.3848.0855.9
52°803.6683.9620.5595.7585.8581.0579.5
60°767.5652.7600.9579.5568.1563.0559.8
75°741.7632.1587.2566.1551.8541.1532.1
90°750.3635.0582.8561.5544.7530.4508.7
110°746.5617.7569.0543.7528.6518.1504.2
120°766.2629.6573.3545.1521.7502.7484.3
135°836.1683.1596.4560.1534.3510.0471.3
150°965.0773.4654.7589.0557.7533.7490.2
Run VMG1114.3891.5754.7663.6603.8568.4522.5
Selected Courses
Windward / Leeward1160.4956.2837.6769.1730.0708.2689.2
All purpose906.8753.9673.5632.4609.6594.7578.3
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward803.20.7470
All purpose655.50.9154
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6380
Downwind "popa"0.8205
70% up, 30% down "Ilhabela"0.6836
30% up, 70% down "Ilhabela-inverso"0.7557
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Predominantly Upwind714.20.8402
Predominantly Downwind656.50.9139
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low830.30.7226
Triple Number All Purpose Medium650.50.9223
Triple Number All Purpose High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Predominantly Upwind714.20.8402
Predominantly Downwind656.50.9139
Predominantly Upwind Low931.00.6445
Predominantly Upwind Medium741.60.8090
Predominantly Upwind High701.20.8557
Predominantly Downwind Low894.50.6708
Predominantly Downwind Medium644.40.9311
Predominantly Downwind High545.91.0992
Chicago-Mac Upwind0.8256
Chicago-Mac All Purpose0.8594
Chicago-Mac Downwind0.8996
Bayview-Mac Cove Island0.8024
Bayview-Mac Shore0.8068
Victoria-Maui0.9633
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance712.2
Triple Number Coastal/Long Distance Low830.3
Triple Number Coastal/Long Distance Medium650.5
Triple Number Coastal/Long Distance High592.3
Triple Number Windward/Leeward Low1058.4
Triple Number Windward/Leeward Medium797.8
Triple Number Windward/Leeward High706.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7226
Triple Number Coastal/Long Distance Medium0.9223
Triple Number Coastal/Long Distance High1.0130
Triple Number Windward/Leeward Low0.5669
Triple Number Windward/Leeward Medium0.7521
Triple Number Windward/Leeward High0.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low830.3
Triple Number Coastal/Long Distance Medium650.5
Triple Number Coastal/Long Distance High592.3
Triple Number Windward/Leeward Low1058.4
Triple Number Windward/Leeward Medium797.8
Triple Number Windward/Leeward High706.5
Predominantly Upwind714.2
Predominantly Downwind656.5
Predominantly Reaching634.4
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7226
Triple Number Coastal/Long Distance Medium0.9223
Triple Number Coastal/Long Distance High1.0130
Triple Number Windward/Leeward Low0.5669
Triple Number Windward/Leeward Medium0.7521
Triple Number Windward/Leeward High0.8492
Coastal/Long Distance0.8424
Predominantly Upwind0.8402
Predominantly Downwind0.9139
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8424
Tretall Distanseseilas Lite vind0.7226
Tretall Distanseseilas Mellomvind0.9223
Tretall Distanseseilas Mye vind1.0130
Tretall Pølsebane Lite vind0.5669
Tretall Pølsebane Mellomvind0.7521
Tretall Pølsebane Mye vind0.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Coastal/Long Distance712.20.8424
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind714.20.8402
Predominantly Downwind656.50.9139
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore694.90.8635
Cape Doctor Coastal583.21.0288
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7226
Triple Number Coastal/Long Distance Medium0.9223
Triple Number Coastal/Long Distance High1.0130
Triple Number Windward/Leeward Low0.5669
Triple Number Windward/Leeward Medium0.7521
Triple Number Windward/Leeward High0.8492
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7226
Triple Number Coastal/Long Distance Medium0.9223
Triple Number Coastal/Long Distance High1.0130
Triple Number Windward/Leeward Low0.5669
Triple Number Windward/Leeward Medium0.7521
Triple Number Windward/Leeward High0.8492
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Predominantly Upwind714.20.8402
Predominantly Downwind656.50.9139
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.20.8424
Triple Number Coastal/Long Distance Low830.30.7226
Triple Number Coastal/Long Distance Medium650.50.9223
Triple Number Coastal/Long Distance High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.8899.5756.4675.1632.0599.2549.6
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low830.30.7226
Triple Number All Purpose Medium650.50.9223
Triple Number All Purpose High592.31.0130
Triple Number Windward/Leeward Low1058.40.5669
Triple Number Windward/Leeward Medium797.80.7521
Triple Number Windward/Leeward High706.50.8492
Predominantly Upwind714.20.8402
Predominantly Downwind656.50.9139
Predominantly Upwind Low931.00.6445
Predominantly Upwind Medium741.60.8090
Predominantly Upwind High701.20.8557
Predominantly Downwind Low894.50.6708
Predominantly Downwind Medium644.40.9311
Predominantly Downwind High545.91.0992
Chicago-Mac Upwind0.8256
Chicago-Mac All Purpose0.8594
Chicago-Mac Downwind0.8996
Bayview-Mac Cove Island0.8024
Bayview-Mac Shore0.8068
Harvest Moon Regatta578.51.0371
Victoria-Maui0.9633
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1144.70.5242
5-Band Low / Medium974.00.6160
5-Band Medium784.50.7648
5-Band Medium / High713.80.8406
5-Band High692.50.8665
ORC Ref  0414000232CIssued on 20/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Ilona Tuulikki

FIN-6313

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIW 31MeasurementHINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.300Max. Beam2.684Draft1.685Displacement3,745Wetted area16.97IMS L7.106LSM06.943Acc. length8.723Sink (kg/mm) 11.53
VCGD-0.226VCGM-0.123RM Measured (kg·m) 55.6RM Default (kg·m) 42.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.350PBW0.087PIPA0.0023
PSD0.025PHD0.043PHL0.135
PSA18.0°ESL0.405
ST10.049ST20.064ST30.064
ST40.049ST50.155
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P9.865IG11.548ISP11.564MDT10.115MDL10.183MDT20.115MDL20.183TL0.000MW0.183GO0.206
E2.900J3.495BAS1.288FSD0.000SFJ0.300SPL3.485WPLTPSBD0.112MWT110.00MCG3.360
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/06/2006MeasurerComment
SFFP0.320FFMFF1.016LCFcl5.181SG1.0050
SAFP9.150FAMFA0.627LCFsh5.344HBI0.786
W140.0W240.0W340.0W440.0
PD1499.6PD2499.4PD3500.7PD4499.5
WD8.815PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0414000232CIssued on 20/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Ilona Tuulikki

FIN-6313

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.120.631.141.902.4417.2425/05/2015North SailsKevlar
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentG1 20200.080.561.232.573.905.2111.20NoNo 28.8705/05/2019North sailsKevlarG24.8811.21NoNo 27.8405/06/2006North SailsDacronG600.070.571.132.323.564.8510.76NoNo 25.5002/01/2022North SailsDacronG30.050.390.751.532.353.2311.00NoNo 17.2808/04/2015North SailsDacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment111.3711.3711.376.336.1159.5601/06/2015Nylon211.3811.3811.386.086.0757.6401/06/2015Nylon
ORC Ref  0414000232CIssued on 20/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org