Club
Certificate
2022

Boat

LOTUS

L 7227

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 Angles42.4°41.2°41.1°39.4°38.8°38.4°39.0°
Beat VMG3.103.714.204.514.644.714.71
52°4.705.566.136.406.546.606.65
60°4.965.836.306.556.706.806.88
75°5.146.016.436.686.887.067.27
90°5.186.156.586.796.937.167.54
110°5.246.246.697.037.347.537.82
120°5.076.126.636.997.357.698.11
135°4.555.586.376.767.127.498.20
150°3.854.835.776.426.787.117.80
Run VMG3.334.195.005.726.276.647.28
Gybe Angles146.9°151.4°150.5°160.4°175.7°179.0°179.0°

APH: 615.3

CDL: 7.277

GPH: 690.1

CertNo:

BOAT
ClassFINNFLYER 31DesignerEIVIND STILLBuilderPOLAR YACHTAge date01/1990Series date05/1988Offset fileL3133.BOFData fileFIN7227
HULL
Length Overall9.380 mMaximum Beam3.240 mDraft1.813 mDisplacement3,662 kgDLR8.1954IMS DivisionCruiser/RacerDynamic Allowance0.199%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight395 kgMinimum weight296 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.5528.00Headsail Luffed22.3522.35Headsail FlyingSymmetric69.1869.18Asymmetric
STORM SAIL AREAS (m²)
Trysail8.45Storm Jib5.42Heavy Weather Jib14.62
SAIL LIMITS
Headsails1  Spinnakers4
STABILITY
Righting Moment63.4 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  04140001T2QIssued on 24/03/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

LOTUS

L 7227

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 VMG1163.0970.6858.1798.7775.8764.5763.7
52°765.4647.5587.3562.7550.9545.2541.2
60°726.1617.9571.2550.0537.2529.3523.2
75°700.7599.0559.6538.6522.9510.2495.2
90°695.2585.8546.8530.4519.2502.8477.5
110°686.9577.2538.0512.0490.4477.9460.4
120°710.6587.9543.2515.2489.9468.4443.6
135°791.7644.9564.9532.5505.8480.7438.8
150°935.4744.8624.2560.7531.3506.3461.3
Run VMG1080.1859.1720.4629.0574.6541.8494.4
Selected Courses
Windward / Leeward1121.6914.8789.3713.9675.2653.2629.1
All purpose864.1714.7635.5592.6569.1552.8531.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward751.40.7985
All purpose615.30.9752
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6891
Downwind "popa"0.8572
70% up, 30% down "Ilhabela"0.7322
30% up, 70% down "Ilhabela-inverso"0.7988
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Predominantly Upwind668.50.8975
Predominantly Downwind621.00.9663
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low789.40.7601
Triple Number All Purpose Medium611.20.9816
Triple Number All Purpose High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Predominantly Upwind668.50.8975
Predominantly Downwind621.00.9663
Predominantly Upwind Low887.70.6759
Predominantly Upwind Medium691.20.8681
Predominantly Upwind High642.50.9339
Predominantly Downwind Low855.40.7014
Predominantly Downwind Medium611.40.9814
Predominantly Downwind High515.21.1647
Chicago-Mac Upwind0.8814
Chicago-Mac All Purpose0.9121
Chicago-Mac Downwind0.9505
Bayview-Mac Cove Island0.8473
Bayview-Mac Shore0.8522
Victoria-Maui1.0177
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance669.6
Triple Number Coastal/Long Distance Low789.4
Triple Number Coastal/Long Distance Medium611.2
Triple Number Coastal/Long Distance High549.0
Triple Number Windward/Leeward Low1018.2
Triple Number Windward/Leeward Medium746.1
Triple Number Windward/Leeward High649.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7601
Triple Number Coastal/Long Distance Medium0.9816
Triple Number Coastal/Long Distance High1.0929
Triple Number Windward/Leeward Low0.5893
Triple Number Windward/Leeward Medium0.8042
Triple Number Windward/Leeward High0.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low789.4
Triple Number Coastal/Long Distance Medium611.2
Triple Number Coastal/Long Distance High549.0
Triple Number Windward/Leeward Low1018.2
Triple Number Windward/Leeward Medium746.1
Triple Number Windward/Leeward High649.6
Predominantly Upwind668.5
Predominantly Downwind621.0
Predominantly Reaching598.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7601
Triple Number Coastal/Long Distance Medium0.9816
Triple Number Coastal/Long Distance High1.0929
Triple Number Windward/Leeward Low0.5893
Triple Number Windward/Leeward Medium0.8042
Triple Number Windward/Leeward High0.9236
Coastal/Long Distance0.8960
Predominantly Upwind0.8975
Predominantly Downwind0.9663
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8960
Tretall Distanseseilas Lite vind0.7601
Tretall Distanseseilas Mellomvind0.9816
Tretall Distanseseilas Mye vind1.0929
Tretall Pølsebane Lite vind0.5893
Tretall Pølsebane Mellomvind0.8042
Tretall Pølsebane Mye vind0.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Coastal/Long Distance669.60.8960
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind668.50.8975
Predominantly Downwind621.00.9663
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore636.30.9429
Cape Doctor Coastal538.11.1150
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7601
Triple Number Coastal/Long Distance Medium0.9816
Triple Number Coastal/Long Distance High1.0929
Triple Number Windward/Leeward Low0.5893
Triple Number Windward/Leeward Medium0.8042
Triple Number Windward/Leeward High0.9236
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7601
Triple Number Coastal/Long Distance Medium0.9816
Triple Number Coastal/Long Distance High1.0929
Triple Number Windward/Leeward Low0.5893
Triple Number Windward/Leeward Medium0.8042
Triple Number Windward/Leeward High0.9236
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Predominantly Upwind668.50.8975
Predominantly Downwind621.00.9663
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance669.60.8960
Triple Number Coastal/Long Distance Low789.40.7601
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1117.4858.7713.3630.9590.1558.0509.2
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low789.40.7601
Triple Number All Purpose Medium611.20.9816
Triple Number All Purpose High549.01.0929
Triple Number Windward/Leeward Low1018.20.5893
Triple Number Windward/Leeward Medium746.10.8042
Triple Number Windward/Leeward High649.60.9236
Predominantly Upwind668.50.8975
Predominantly Downwind621.00.9663
Predominantly Upwind Low887.70.6759
Predominantly Upwind Medium691.20.8681
Predominantly Upwind High642.50.9339
Predominantly Downwind Low855.40.7014
Predominantly Downwind Medium611.40.9814
Predominantly Downwind High515.21.1647
Chicago-Mac Upwind0.8814
Chicago-Mac All Purpose0.9121
Chicago-Mac Downwind0.9505
Bayview-Mac Cove Island0.8473
Bayview-Mac Shore0.8522
Harvest Moon Regatta544.61.1017
Victoria-Maui1.0177
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1105.70.5427
5-Band Low / Medium930.90.6446
5-Band Medium731.70.8200
5-Band Medium / High657.90.9120
5-Band High633.30.9475
ORC Ref  04140001T2QIssued on 24/03/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

LOTUS

L 7227

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFINNFLYER 31MeasurementHINPlan reviewHull constructionLightAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.380Max. Beam3.240Draft1.813Displacement3,662Wetted area17.79IMS L7.564LSM07.645Acc. length9.380Sink (kg/mm) 12.83
VCGD0.125VCGM0.053RM Measured (kg·m) 63.4RM Default (kg·m) 63.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.130PIPA0.0047
PSD0.030PHD0.068PHL0.150
PSA20.0°ESL0.820
ST10.024ST20.077ST30.077
ST40.048ST5
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders2
P11.485IG10.338ISP10.958MDT10.085MDL10.120MDT20.080MDL20.070TL2.500MW0.120GO0.140
E4.203J3.125BAS1.373FSD0.025SFJ0.000SPL3.500WPLTPS0.000BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date15/08/1990MeasurerComment
SFFP0.616FFMFF0.966LCFcl4.959SG1.0050
SAFP8.279FAMFA0.818LCFsh5.210HBI0.869
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140001T2QIssued on 24/03/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

LOTUS

L 7227

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment20.150.771.442.563.4327.5517/09/2020Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment24.569.63NoNo 22.3517/09/2020Unknown
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment211.0411.0411.047.856.2069.1817/09/2020Unknown
ORC Ref  04140001T2QIssued on 24/03/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org