Club
Certificate
2024

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 24 kt
Beat Angles44.3°42.2°41.1°40.4°40.0°39.8°40.3°41.9°
Beat VMG2.713.313.734.024.174.234.234.12
52°4.174.975.505.846.016.086.146.11
60°4.415.205.716.026.196.286.356.35
75°4.555.385.886.196.396.526.686.74
90°4.675.586.116.396.556.666.947.12
110°4.665.626.176.526.807.037.407.67
120°4.495.456.086.456.777.067.638.22
135°3.924.925.746.216.566.877.528.39
150°3.364.325.175.846.256.577.177.85
Run VMG2.913.754.495.185.756.166.767.33
Gybe Angles147.8°151.9°154.3°162.8°175.4°178.6°179.2°179.0°
APH ToD:678.4CDL: 6.292APH ToT: 0.8844CertNo:
BOAT
ClassFinn Express 83DesignerEivind StillBuilderNykraAge date01/1982Series date04/1981Offset fileL5280.BOFData fileFIN2569
HULL
Length Overall8.319 mMaximum Beam2.794 mDraft1.430 mDisplacement2,403 kgDLR7.8272IMS DivisionCruiser/RacerDynamic Allowance0.360%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight265 kg(declared)Minimum weight135 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.4419.89Headsail Luffed12.7312.73Headsail FlyingSymmetric35.1035.10Asymmetric
STORM SAIL AREAS (m²)
Trysail5.80Storm Jib3.41Heavy Weather Jib9.20
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability 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.

Club
Certificate
2024

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 24 kt
Beat VMG1327.41088.0965.6895.5862.5850.4850.1874.2
52°863.4724.9654.0616.4599.0591.6586.6589.6
60°817.1692.5630.5598.2581.8573.5567.0566.9
75°791.3669.8611.9582.1563.6551.8539.3533.9
90°771.4645.4589.1563.0549.3540.5518.7505.3
110°771.8641.1583.2552.1529.2511.8486.3469.2
120°802.4660.0592.4557.9531.9509.9471.6438.1
135°919.2731.3627.3579.4549.2523.7479.0429.3
150°1073.0832.9696.9616.9575.8548.0502.0458.7
Run VMG1239.0960.2801.3694.5626.3584.2532.4490.9
Selected Courses
Windward / Leeward1283.21024.1883.4795.0744.4717.3691.3682.5
All purpose983.0799.6704.4650.4620.4602.6580.1567.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward836.90.7169
All purpose678.40.8844
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6141
Downwind "popa"0.7724
70% up, 30% down "Ilhabela"0.6543
30% up, 70% down "Ilhabela-inverso"0.7169
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Predominantly Upwind739.90.8110
Predominantly Downwind684.80.8762
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low891.30.6732
Triple Number AP Medium673.40.8910
Triple Number AP High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Single Number Predominant Upwind738.40.8125
Single Number Predominant Reaching646.90.9275
Single Number Predominant Downwind685.50.8753
Predominant Upwind - Low992.10.6047
Predominant Upwind - Low/Med820.30.7315
Predominant Upwind - Medium713.10.8414
Predominant Upwind - Med/High662.10.9062
Predominant Upwind - High646.60.9279
Predominant Downwind Low979.00.6129
Predominant Downwind Low/Med784.30.7650
Predominant Downwind Medium656.70.9137
Predominant Downwind Med/High582.81.0295
Predominant Downwind High544.51.1018
Predominant Reaching Low873.30.6870
Predominant Reaching Low/Med719.50.8339
Predominant Reaching Medium624.90.9602
Predominant Reaching Med/High575.11.0434
Predominant Reaching High548.41.0940
SA/DSPL Upwind17.89SA/DSPL Downwind30.31
Scoring OptionTODTOT
5-Band Windward/Leeward Low1224.40.4900
5-Band Windward/Leeward Low/Med978.90.6130
5-Band Windward/Leeward Medium813.90.7372
5-Band Windward/Leeward Med/High724.00.8287
5-Band Windward/Leeward High694.30.8642
Windward/Leeward 60-40 Low1234.10.4862
Windward/Leeward 60-40 Low/Med993.40.6040
Windward/Leeward 60-40 Medium833.90.7195
Windward/Leeward 60-40 Med/High750.40.7996
Windward/Leeward 60-40 High726.30.8261
5-Band AP Low941.30.6374
5-Band AP Low/Med771.00.7782
5-Band AP Medium662.80.9052
5-Band AP Med/High605.80.9904
5-Band AP High581.81.0313
5-Band SF Bay Tour - Low1164.70.5152
5-Band SF Bay Tour - Low/Med937.60.6399
5-Band SF Bay Tour - Medium788.70.7607
5-Band SF Bay Tour - Med/High710.40.8446
5-Band SF Bay Tour - High683.70.8775
Chicago-Mac Upwind0.7940
Chicago-Mac All Purpose0.8239
Chicago-Mac Downwind0.8597
Bayview-Mac Cove Island0.7613
Bayview-Mac Shore0.7667
Harvest Moon Regatta583.01.0291
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance739.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6732
Triple Number Coastal/Long Distance Medium0.8911
Triple Number Coastal/Long Distance High1.0023
Triple Number Windward/Leeward Low0.5201
Triple Number Windward/Leeward Medium0.7221
Triple Number Windward/Leeward High0.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low891.3
Triple Number Coastal/Long Distance Medium673.3
Triple Number Coastal/Long Distance High598.6
Triple Number Windward/Leeward Low1153.6
Triple Number Windward/Leeward Medium830.9
Triple Number Windward/Leeward High714.3
Predominantly Upwind739.9
Predominantly Downwind684.8
Predominantly Reaching657.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6732
Triple Number Coastal/Long Distance Medium0.8911
Triple Number Coastal/Long Distance High1.0023
Triple Number Windward/Leeward Low0.5201
Triple Number Windward/Leeward Medium0.7221
Triple Number Windward/Leeward High0.8400
Coastal/Long Distance0.8110
Predominantly Upwind0.8110
Predominantly Downwind0.8762
For information
General Purpose Handicap (GPH)765.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6732
Tretall Distanseseilas Mellomvind0.8911
Tretall Distanseseilas Mye vind1.0023
Tretall Pølsebane Lite vind0.5201
Tretall Pølsebane Mellomvind0.7221
Tretall Pølsebane Mye vind0.8400
Distanseseilas ett tall0.8844
Enkeltall Motvind0.8110
Enkeltall Medvind0.8762
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Coastal/Long Distance739.90.8110
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind739.90.8110
Predominantly Downwind684.80.8762
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore685.20.8757
Cape Doctor Coastal571.21.0505
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6732
Triple Number Coastal/Long Distance Medium0.8911
Triple Number Coastal/Long Distance High1.0023
Triple Number Windward/Leeward Low0.5201
Triple Number Windward/Leeward Medium0.7221
Triple Number Windward/Leeward High0.8400
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6732
Triple Number Coastal/Long Distance Medium0.8911
Triple Number Coastal/Long Distance High1.0023
Triple Number Windward/Leeward Low0.5201
Triple Number Windward/Leeward Medium0.7221
Triple Number Windward/Leeward High0.8400
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Predominantly Upwind739.90.8110
Predominantly Downwind684.80.8762
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low891.30.6732
Triple Number Coastal/Long Distance Medium673.30.8911
Triple Number Coastal/Long Distance High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8960.8794.5695.1643.8608.5551.8534.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low891.30.6732
Triple Number AP Medium673.40.8910
Triple Number AP High598.61.0023
Triple Number Windward/Leeward Low1153.60.5201
Triple Number Windward/Leeward Medium830.90.7221
Triple Number Windward/Leeward High714.30.8400
Single Number Predominant Upwind738.40.8125
Single Number Predominant Reaching646.90.9275
Single Number Predominant Downwind685.50.8753
Predominant Upwind - Low992.10.6047
Predominant Upwind - Low/Med820.30.7315
Predominant Upwind - Medium713.10.8414
Predominant Upwind - Med/High662.10.9062
Predominant Upwind - High646.60.9279
Predominant Downwind Low979.00.6129
Predominant Downwind Low/Med784.30.7650
Predominant Downwind Medium656.70.9137
Predominant Downwind Med/High582.81.0295
Predominant Downwind High544.51.1018
Predominant Reaching Low873.30.6870
Predominant Reaching Low/Med719.50.8339
Predominant Reaching Medium624.90.9602
Predominant Reaching Med/High575.11.0434
Predominant Reaching High548.41.0940
SA/DSPL Upwind17.89SA/DSPL Downwind30.31
Scoring OptionTODTOT
5-Band Windward/Leeward Low1224.40.4900
5-Band Windward/Leeward Low/Med978.90.6130
5-Band Windward/Leeward Medium813.90.7372
5-Band Windward/Leeward Med/High724.00.8287
5-Band Windward/Leeward High694.30.8642
Windward/Leeward 60-40 Low1234.10.4862
Windward/Leeward 60-40 Low/Med993.40.6040
Windward/Leeward 60-40 Medium833.90.7195
Windward/Leeward 60-40 Med/High750.40.7996
Windward/Leeward 60-40 High726.30.8261
5-Band AP Low941.30.6374
5-Band AP Low/Med771.00.7782
5-Band AP Medium662.80.9052
5-Band AP Med/High605.80.9904
5-Band AP High581.81.0313
5-Band SF Bay Tour - Low1164.70.5152
5-Band SF Bay Tour - Low/Med937.60.6399
5-Band SF Bay Tour - Medium788.70.7607
5-Band SF Bay Tour - Med/High710.40.8446
5-Band SF Bay Tour - High683.70.8775
Chicago-Mac Upwind0.7940
Chicago-Mac All Purpose0.8239
Chicago-Mac Downwind0.8597
Bayview-Mac Cove Island0.7613
Bayview-Mac Shore0.7667
Harvest Moon Regatta583.01.0291

Club
Certificate
2024

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 constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.319Max. Beam2.794Draft1.430Displacement2,403Wetted area14.35IMS L7.022LSM06.745Acc. length8.319Sink (kg/mm) 10.27
VCGD-0.046VCGM0.046RM Rated (kg·m) 36.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight393Declared crew weight265
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0026
PSD0.025PHD0.040PHL0.115
PSA20.0°ESL0.664
ST10.020ST20.086ST30.098
ST40.048ST50.130
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.220IG8.255ISP8.310MDT10.093MDL10.127MDT2MDL2TLTaperMWGO
E3.590J2.680BAS1.190FSDSFJSPL2.800WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date17/05/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Lazy

FIN-2569

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.721.332.262.9919.44
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.090.450.831.582.313.008.17YesNo 12.7303/05/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment18.108.108.105.304.8035.10
CRUISER/RACER REQUIREMENTS*
Accommodation length8.3 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity35 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.