Club
Certificate
Double Handed
2022

Boat

Suvihuvi

Fin 7508

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 Angles43.2°42.4°41.8°41.2°40.6°40.8°40.8°
Beat VMG3.574.204.554.744.834.844.90
52°5.436.346.776.937.017.067.13
60°5.736.637.017.157.237.277.33
75°5.986.837.197.407.527.607.67
90°5.936.837.257.517.737.928.15
110°5.656.787.317.647.848.038.37
120°5.506.667.267.648.038.338.75
135°4.966.126.977.427.818.259.20
150°4.125.206.237.017.437.808.69
Run VMG3.574.515.396.196.797.257.98
Gybe Angles138.5°149.3°149.3°157.7°171.2°179.0°178.1°

APH: 566.7

CDL: 8.667

GPH: 631.6

CertNo:

BOAT
ClassSirena 38DesignerHåkan SödergrenBuilderAge dateSeries date05/1988Offset fileL5530.BOFData fileFIN7508
HULL
Length Overall11.620 mMaximum Beam3.134 mDraft1.786 mDisplacement5,600 kgDLR6.4988IMS DivisionCruiser/RacerDynamic Allowance0.003%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.408m
CREW
Maximum weight180 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.3339.07Headsail Luffed40.2140.21Headsail FlyingSymmetric84.5984.59Asymmetric
STORM SAIL AREAS (m²)
Trysail11.27Storm Jib8.07Heavy Weather Jib21.78
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment92.9 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  041400022O7Issued on 18/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Suvihuvi

Fin 7508

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 VMG1009.7858.0790.6760.0745.3743.1734.5
52°663.2567.7532.0519.2513.3510.1505.0
60°628.0543.2513.9503.2497.8494.9490.8
75°601.6526.8500.4486.8478.9473.7469.2
90°607.0526.7496.8479.6465.9454.5441.5
110°636.9530.6492.3471.4459.2448.2429.9
120°654.6540.4495.8471.0448.3432.3411.6
135°726.3587.8516.6485.4461.2436.5391.3
150°873.6691.9578.1513.6484.7461.6414.4
Run VMG1008.8798.9667.6582.0530.5496.3451.1
Selected Courses
Windward / Leeward1009.3828.5729.1671.0637.9619.7592.8
All purpose772.9644.1582.0548.9529.7517.5497.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward699.60.8576
All purpose566.71.0588
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7445
Downwind "popa"0.9261
70% up, 30% down "Ilhabela"0.7910
30% up, 70% down "Ilhabela-inverso"0.8629
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Predominantly Upwind614.60.9762
Predominantly Downwind568.81.0549
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low708.50.8469
Triple Number All Purpose Medium563.11.0656
Triple Number All Purpose High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Predominantly Upwind614.60.9762
Predominantly Downwind568.81.0549
Predominantly Upwind Low785.50.7639
Predominantly Upwind Medium639.70.9380
Predominantly Upwind High609.20.9849
Predominantly Downwind Low780.80.7684
Predominantly Downwind Medium562.51.0667
Predominantly Downwind High471.21.2733
Chicago-Mac Upwind0.9594
Chicago-Mac All Purpose0.9947
Chicago-Mac Downwind1.0367
Bayview-Mac Cove Island0.9353
Bayview-Mac Shore0.9411
Victoria-Maui1.1124
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance618.0
Triple Number Coastal/Long Distance Low708.5
Triple Number Coastal/Long Distance Medium563.1
Triple Number Coastal/Long Distance High512.9
Triple Number Windward/Leeward Low918.8
Triple Number Windward/Leeward Medium695.2
Triple Number Windward/Leeward High614.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8469
Triple Number Coastal/Long Distance Medium1.0656
Triple Number Coastal/Long Distance High1.1699
Triple Number Windward/Leeward Low0.6530
Triple Number Windward/Leeward Medium0.8630
Triple Number Windward/Leeward High0.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low708.5
Triple Number Coastal/Long Distance Medium563.1
Triple Number Coastal/Long Distance High512.9
Triple Number Windward/Leeward Low918.8
Triple Number Windward/Leeward Medium695.2
Triple Number Windward/Leeward High614.2
Predominantly Upwind614.6
Predominantly Downwind568.8
Predominantly Reaching545.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8469
Triple Number Coastal/Long Distance Medium1.0656
Triple Number Coastal/Long Distance High1.1699
Triple Number Windward/Leeward Low0.6530
Triple Number Windward/Leeward Medium0.8630
Triple Number Windward/Leeward High0.9769
Coastal/Long Distance0.9709
Predominantly Upwind0.9762
Predominantly Downwind1.0549
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9709
Tretall Distanseseilas Lite vind0.8469
Tretall Distanseseilas Mellomvind1.0656
Tretall Distanseseilas Mye vind1.1699
Tretall Pølsebane Lite vind0.6530
Tretall Pølsebane Mellomvind0.8630
Tretall Pølsebane Mye vind0.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Coastal/Long Distance618.00.9709
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind614.60.9762
Predominantly Downwind568.81.0549
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore600.90.9985
Cape Doctor Coastal503.11.1925
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8469
Triple Number Coastal/Long Distance Medium1.0656
Triple Number Coastal/Long Distance High1.1699
Triple Number Windward/Leeward Low0.6530
Triple Number Windward/Leeward Medium0.8630
Triple Number Windward/Leeward High0.9769
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8469
Triple Number Coastal/Long Distance Medium1.0656
Triple Number Coastal/Long Distance High1.1699
Triple Number Windward/Leeward Low0.6530
Triple Number Windward/Leeward Medium0.8630
Triple Number Windward/Leeward High0.9769
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Predominantly Upwind614.60.9762
Predominantly Downwind568.81.0549
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance618.00.9709
Triple Number Coastal/Long Distance Low708.50.8469
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.2777.9656.3586.4549.1521.1473.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low708.50.8469
Triple Number All Purpose Medium563.11.0656
Triple Number All Purpose High512.91.1699
Triple Number Windward/Leeward Low918.80.6530
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High614.20.9769
Predominantly Upwind614.60.9762
Predominantly Downwind568.81.0549
Predominantly Upwind Low785.50.7639
Predominantly Upwind Medium639.70.9380
Predominantly Upwind High609.20.9849
Predominantly Downwind Low780.80.7684
Predominantly Downwind Medium562.51.0667
Predominantly Downwind High471.21.2733
Chicago-Mac Upwind0.9594
Chicago-Mac All Purpose0.9947
Chicago-Mac Downwind1.0367
Bayview-Mac Cove Island0.9353
Bayview-Mac Shore0.9411
Harvest Moon Regatta500.01.2001
Victoria-Maui1.1124
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low995.30.6028
5-Band Low / Medium845.90.7093
5-Band Medium684.00.8772
5-Band Medium / High622.50.9639
5-Band High597.51.0042
ORC Ref  041400022O7Issued on 18/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Suvihuvi

Fin 7508

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSirena 38MeasurementHINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.620Max. Beam3.134Draft1.786Displacement5,600Wetted area23.92IMS L9.614LSM09.515Acc. length10.185Sink (kg/mm) 17.42
VCGD-0.102VCGM-0.071RM Measured (kg·m) 92.9RM Default (kg·m) 92.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.408PBW0.105PIPA0.0037
EDL1.300ST10.080ST20.150
ST30.150ST40.100ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2
P13.700IG12.700ISP12.750MDT10.110MDL10.160MDT20.090MDL20.115TL2.000MWGO
E4.700J4.160BAS1.400FSDFoilSFJSPL4.060WPLTPS0.000BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date08/04/2020MeasurerComment
SFFP0.946FFMFF1.132LCFcl6.498SG
SAFP10.393FAMFA0.971LCFsh6.683HBI1.041
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  041400022O7Issued on 18/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

Suvihuvi

Fin 7508

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment30.160.981.763.053.9438.33KindbergKevlarYellow10.150.871.562.793.7636.11North SailsDacronwhite
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment16.2312.68NoNo 40.2130/08/2020KindbergKevlarGrey & yellow
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment112.8012.8012.808.007.6584.5930/08/2020North SailsNylonAll white
ORC Ref  041400022O7Issued on 18/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org