Club
Certificate
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 Angles42.3°40.8°41.7°40.6°40.0°39.9°40.2°
Beat VMG2.953.503.954.244.364.434.44
52°4.465.255.836.116.256.316.36
60°4.695.516.016.266.416.496.55
75°4.855.706.156.396.576.726.88
90°4.785.686.246.466.636.827.14
110°4.815.836.356.656.927.107.34
120°4.685.706.286.626.927.217.59
135°4.295.246.036.436.737.057.64
150°3.714.635.466.106.456.737.32
Run VMG3.214.024.745.405.946.336.87
Gybe Angles147.8°152.3°152.0°159.2°173.6°179.0°179.0°

APH: 650.0

CDL: 6.694

GPH: 729.0

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 Allowance0.549%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.350m
CREW
Maximum weight370 kgMinimum weight278 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.2417.62Headsail 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  04140002329Issued on 20/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
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 VMG1219.31027.8911.6849.4825.7813.5810.4
52°807.1686.0617.7589.4576.4570.6566.4
60°767.6653.1599.0575.4562.0554.8549.4
75°742.6631.8585.7563.5548.1536.1523.4
90°753.7633.3577.1557.3542.9527.8504.1
110°748.2617.9567.4541.2520.2507.3490.4
120°769.7631.2572.8544.2520.3499.2474.2
135°839.8687.2597.4560.3534.9510.8471.2
150°970.7777.4658.8590.3558.3534.9492.0
Run VMG1120.9895.9759.4666.5605.6569.0524.0
Selected Courses
Windward / Leeward1170.1961.9835.5757.9715.6691.3667.2
All purpose912.3756.8671.3625.7600.7584.3564.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward794.80.7549
All purpose650.00.9230
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6504
Downwind "popa"0.8169
70% up, 30% down "Ilhabela"0.6928
30% up, 70% down "Ilhabela-inverso"0.7586
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Predominantly Upwind707.00.8487
Predominantly Downwind655.90.9148
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low834.50.7190
Triple Number All Purpose Medium645.60.9294
Triple Number All Purpose High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Predominantly Upwind707.00.8487
Predominantly Downwind655.90.9148
Predominantly Upwind Low937.00.6403
Predominantly Upwind Medium731.00.8208
Predominantly Upwind High679.10.8835
Predominantly Downwind Low899.20.6673
Predominantly Downwind Medium645.00.9303
Predominantly Downwind High544.71.1015
Chicago-Mac Upwind0.8337
Chicago-Mac All Purpose0.8637
Chicago-Mac Downwind0.9003
Bayview-Mac Cove Island0.8028
Bayview-Mac Shore0.8082
Victoria-Maui0.9630
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance707.0
Triple Number Coastal/Long Distance Low834.5
Triple Number Coastal/Long Distance Medium645.6
Triple Number Coastal/Long Distance High580.8
Triple Number Windward/Leeward Low1065.9
Triple Number Windward/Leeward Medium790.2
Triple Number Windward/Leeward High688.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7190
Triple Number Coastal/Long Distance Medium0.9294
Triple Number Coastal/Long Distance High1.0331
Triple Number Windward/Leeward Low0.5629
Triple Number Windward/Leeward Medium0.7593
Triple Number Windward/Leeward High0.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low834.5
Triple Number Coastal/Long Distance Medium645.6
Triple Number Coastal/Long Distance High580.8
Triple Number Windward/Leeward Low1065.9
Triple Number Windward/Leeward Medium790.2
Triple Number Windward/Leeward High688.3
Predominantly Upwind707.0
Predominantly Downwind655.9
Predominantly Reaching632.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7190
Triple Number Coastal/Long Distance Medium0.9294
Triple Number Coastal/Long Distance High1.0331
Triple Number Windward/Leeward Low0.5629
Triple Number Windward/Leeward Medium0.7593
Triple Number Windward/Leeward High0.8717
Coastal/Long Distance0.8486
Predominantly Upwind0.8487
Predominantly Downwind0.9148
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8486
Tretall Distanseseilas Lite vind0.7190
Tretall Distanseseilas Mellomvind0.9294
Tretall Distanseseilas Mye vind1.0331
Tretall Pølsebane Lite vind0.5629
Tretall Pølsebane Mellomvind0.7593
Tretall Pølsebane Mye vind0.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Coastal/Long Distance707.00.8486
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind707.00.8487
Predominantly Downwind655.90.9148
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore674.40.8896
Cape Doctor Coastal570.11.0525
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7190
Triple Number Coastal/Long Distance Medium0.9294
Triple Number Coastal/Long Distance High1.0331
Triple Number Windward/Leeward Low0.5629
Triple Number Windward/Leeward Medium0.7593
Triple Number Windward/Leeward High0.8717
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7190
Triple Number Coastal/Long Distance Medium0.9294
Triple Number Coastal/Long Distance High1.0331
Triple Number Windward/Leeward Low0.5629
Triple Number Windward/Leeward Medium0.7593
Triple Number Windward/Leeward High0.8717
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Predominantly Upwind707.00.8487
Predominantly Downwind655.90.9148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance707.00.8486
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium645.60.9294
Triple Number Coastal/Long Distance High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.2904.2754.2667.0623.1589.8539.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low834.50.7190
Triple Number All Purpose Medium645.60.9294
Triple Number All Purpose High580.81.0331
Triple Number Windward/Leeward Low1065.90.5629
Triple Number Windward/Leeward Medium790.20.7593
Triple Number Windward/Leeward High688.30.8717
Predominantly Upwind707.00.8487
Predominantly Downwind655.90.9148
Predominantly Upwind Low937.00.6403
Predominantly Upwind Medium731.00.8208
Predominantly Upwind High679.10.8835
Predominantly Downwind Low899.20.6673
Predominantly Downwind Medium645.00.9303
Predominantly Downwind High544.71.1015
Chicago-Mac Upwind0.8337
Chicago-Mac All Purpose0.8637
Chicago-Mac Downwind0.9003
Bayview-Mac Cove Island0.8028
Bayview-Mac Shore0.8082
Harvest Moon Regatta574.41.0446
Victoria-Maui0.9630
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1154.10.5199
5-Band Low / Medium977.90.6136
5-Band Medium775.30.7739
5-Band Medium / High696.90.8609
5-Band High671.40.8937
ORC Ref  04140002329Issued on 20/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
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 L7.206LSM06.943Acc. length8.723Sink (kg/mm) 11.53
VCGD-0.226VCGM-0.123RM Measured (kg·m) 55.6RM Default (kg·m) 45.0Limit 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  04140002329Issued on 20/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
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  04140002329Issued on 20/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org