Club
Certificate
2022

Boat

Lazy

FIN-2569

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 Angles44.8°43.0°42.4°42.0°41.1°40.6°41.8°
Beat VMG2.633.203.613.974.194.254.22
52°4.074.865.475.876.076.156.18
60°4.335.155.736.056.246.356.40
75°4.515.385.926.216.416.586.79
90°4.715.686.206.486.656.767.10
110°4.715.726.246.566.897.207.57
120°4.535.546.156.496.827.167.82
135°3.974.965.836.276.586.927.63
150°3.414.365.215.926.306.607.25
Run VMG2.953.784.525.255.826.226.80
Gybe Angles148.4°152.9°153.8°160.1°175.4°179.0°179.0°

APH: 677.6

CDL: 6.248

GPH: 765.9

CertNo:

BOAT
ClassFinn Express 83DesignerEivind StillBuilderNykraAge date01/1982Series date04/1981Offset fileL5280.BOFData fileFIN2569
HULL
Length Overall8.319 mMaximum Beam2.794 mDraft1.439 mDisplacement2,520 kgDLR7.1654IMS DivisionCruiser/RacerDynamic Allowance0.364%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameterm
CREW
Maximum weight285 kgMinimum weight200 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.4419.89Headsail Luffed11.5411.54Headsail FlyingSymmetric35.1035.10Asymmetric
STORM SAIL AREAS (m²)
Trysail5.80Storm Jib3.41Heavy Weather Jib9.20
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment36.5 kg·mStability IndexN/A
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  041400020P8Issued on 02/05/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Lazy

FIN-2569

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 VMG1368.41126.4996.3907.7860.0846.2852.9
52°883.7740.1658.0613.7593.4585.0582.9
60°831.7699.7628.3595.0577.2567.2562.4
75°798.5669.4607.9580.1561.7547.3530.0
90°763.9633.6580.5555.5541.3532.5506.8
110°764.7629.9577.0548.4522.8500.2475.5
120°794.3649.8585.3554.8528.1502.6460.3
135°906.2726.2617.0574.3546.8520.3471.7
150°1055.4826.6691.3607.9571.3545.5496.7
Run VMG1218.7951.8796.2685.6618.2579.0529.7
Selected Courses
Windward / Leeward1293.51039.1896.3796.7739.1712.6691.3
All purpose988.0804.6707.1648.9615.8597.2575.1
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward840.50.7139
All purpose677.60.8855
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6036
Downwind "popa"0.7808
70% up, 30% down "Ilhabela"0.6477
30% up, 70% down "Ilhabela-inverso"0.7176
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Predominantly Upwind743.20.8073
Predominantly Downwind681.20.8807
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low896.30.6694
Triple Number All Purpose Medium673.00.8915
Triple Number All Purpose High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Predominantly Upwind743.20.8073
Predominantly Downwind681.20.8807
Predominantly Upwind Low1021.90.5872
Predominantly Upwind Medium773.40.7758
Predominantly Upwind High702.70.8538
Predominantly Downwind Low966.10.6211
Predominantly Downwind Medium666.40.9003
Predominantly Downwind High553.11.0847
Chicago-Mac Upwind0.7888
Chicago-Mac All Purpose0.8233
Chicago-Mac Downwind0.8645
Bayview-Mac Cove Island0.7585
Bayview-Mac Shore0.7621
Victoria-Maui0.9327
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance740.8
Triple Number Coastal/Long Distance Low896.3
Triple Number Coastal/Long Distance Medium673.0
Triple Number Coastal/Long Distance High593.5
Triple Number Windward/Leeward Low1166.4
Triple Number Windward/Leeward Medium835.7
Triple Number Windward/Leeward High711.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6694
Triple Number Coastal/Long Distance Medium0.8915
Triple Number Coastal/Long Distance High1.0109
Triple Number Windward/Leeward Low0.5144
Triple Number Windward/Leeward Medium0.7180
Triple Number Windward/Leeward High0.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low896.3
Triple Number Coastal/Long Distance Medium673.0
Triple Number Coastal/Long Distance High593.5
Triple Number Windward/Leeward Low1166.4
Triple Number Windward/Leeward Medium835.7
Triple Number Windward/Leeward High711.2
Predominantly Upwind743.2
Predominantly Downwind681.2
Predominantly Reaching653.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6694
Triple Number Coastal/Long Distance Medium0.8915
Triple Number Coastal/Long Distance High1.0109
Triple Number Windward/Leeward Low0.5144
Triple Number Windward/Leeward Medium0.7180
Triple Number Windward/Leeward High0.8436
Coastal/Long Distance0.8099
Predominantly Upwind0.8073
Predominantly Downwind0.8807
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8099
Tretall Distanseseilas Lite vind0.6694
Tretall Distanseseilas Mellomvind0.8915
Tretall Distanseseilas Mye vind1.0109
Tretall Pølsebane Lite vind0.5144
Tretall Pølsebane Mellomvind0.7180
Tretall Pølsebane Mye vind0.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Coastal/Long Distance740.80.8099
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind743.20.8073
Predominantly Downwind681.20.8807
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore697.70.8600
Cape Doctor Coastal581.71.0314
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6694
Triple Number Coastal/Long Distance Medium0.8915
Triple Number Coastal/Long Distance High1.0109
Triple Number Windward/Leeward Low0.5144
Triple Number Windward/Leeward Medium0.7180
Triple Number Windward/Leeward High0.8436
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6694
Triple Number Coastal/Long Distance Medium0.8915
Triple Number Coastal/Long Distance High1.0109
Triple Number Windward/Leeward Low0.5144
Triple Number Windward/Leeward Medium0.7180
Triple Number Windward/Leeward High0.8436
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Predominantly Upwind743.20.8073
Predominantly Downwind681.20.8807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance740.80.8099
Triple Number Coastal/Long Distance Low896.30.6694
Triple Number Coastal/Long Distance Medium673.00.8915
Triple Number Coastal/Long Distance High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1286.1971.8801.7694.4639.1602.8545.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low896.30.6694
Triple Number All Purpose Medium673.00.8915
Triple Number All Purpose High593.51.0109
Triple Number Windward/Leeward Low1166.40.5144
Triple Number Windward/Leeward Medium835.70.7180
Triple Number Windward/Leeward High711.20.8436
Predominantly Upwind743.20.8073
Predominantly Downwind681.20.8807
Predominantly Upwind Low1021.90.5872
Predominantly Upwind Medium773.40.7758
Predominantly Upwind High702.70.8538
Predominantly Downwind Low966.10.6211
Predominantly Downwind Medium666.40.9003
Predominantly Downwind High553.11.0847
Chicago-Mac Upwind0.7888
Chicago-Mac All Purpose0.8233
Chicago-Mac Downwind0.8645
Bayview-Mac Cove Island0.7585
Bayview-Mac Shore0.7621
Harvest Moon Regatta587.61.0210
Victoria-Maui0.9327
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1274.00.4710
5-Band Low / Medium1061.50.5653
5-Band Medium816.90.7345
5-Band Medium / High720.50.8328
5-Band High695.00.8633
ORC Ref  041400020P8Issued on 02/05/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Lazy

FIN-2569

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFinn Express 83Measurement17/05/2021HINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.319Max. Beam2.794Draft1.439Displacement2,520Wetted area14.68IMS L7.083LSM07.058Acc. length8.319Sink (kg/mm) 10.56
VCGD0.016VCGM0.097RM Measured (kg·m) 36.5RM Default (kg·m) 36.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRDPBWPIPA0.0000
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P9.220IG8.255ISP8.210MDT10.091MDL10.135MDT2MDL2TLTaperMWGO
E3.590J2.700BAS1.190FSDSFJSPL2.800WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date17/05/2021MeasurerComment
SFFP0.506FFMFF0.967LCFcl4.475SG
SAFP7.893FAMFA0.811LCFsh4.686HBI0.890
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  041400020P8Issued on 02/05/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Lazy

FIN-2569

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.120.721.332.262.9919.44
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.050.360.691.402.162.948.02NoNo 11.54
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment18.108.108.105.304.8035.10
ORC Ref  041400020P8Issued on 02/05/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org