Club
Certificate
2022

Boat

Syrena

FIN 10960

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 Angles44.1°41.7°41.1°40.2°39.4°39.4°39.9°
Beat VMG2.873.503.994.394.554.594.57
52°4.405.255.936.366.526.576.57
60°4.665.526.166.536.706.776.78
75°4.835.826.336.666.897.057.16
90°5.246.266.706.866.987.187.60
110°5.316.366.867.227.477.688.03
120°5.146.236.797.207.648.028.50
135°4.635.736.526.947.367.828.90
150°3.964.985.866.446.767.037.69
Run VMG3.434.315.085.575.936.427.04
Gybe Angles146.0°147.4°147.5°149.3°165.8°174.5°176.3°

APH: 620.8

CDL: 7.454

GPH: 698.2

CertNo:

BOAT
ClassDelphia 28DesignerAndrzej SkrzatBuilderDelphiaAge date01/2008Series date07/1994Offset filefin10960.offData fileFIN10960
HULL
Length Overall8.790 mMaximum Beam2.950 mDraft1.799 mDisplacement3,280 kgDLR5.6606IMS DivisionCruiser/RacerDynamic Allowance0.262%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight330 kgMinimum weight245 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.3823.82Headsail Luffed16.5616.56Headsail FlyingSymmetricAsymmetric66.7866.78 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.04Storm Jib4.89Heavy Weather Jib13.18
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment63.3 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  041400023T0Issued on 28/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Syrena

FIN 10960

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 VMG1255.41029.3901.4819.9792.0785.0786.9
52°818.1685.7606.8566.3552.2548.3547.7
60°773.0652.4584.0551.6537.0532.1530.9
75°744.7618.1568.3540.7522.9510.9502.7
90°687.5575.0537.3525.0515.7501.1473.8
110°677.4566.0525.0498.8481.8468.9448.1
120°700.1577.7530.3500.1471.2448.6423.6
135°776.8628.0552.1518.7488.9460.1404.7
150°909.7723.1614.2559.4532.6511.8468.3
Run VMG1050.4835.0709.2645.9607.6560.5511.2
Selected Courses
Windward / Leeward1152.9932.2805.3732.9699.8672.7649.1
All purpose884.9725.0641.5596.1572.8556.2535.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward771.50.7777
All purpose620.80.9665
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6593
Downwind "popa"0.8537
70% up, 30% down "Ilhabela"0.7077
30% up, 70% down "Ilhabela-inverso"0.7843
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Predominantly Upwind681.00.8810
Predominantly Downwind620.40.9671
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low804.90.7454
Triple Number All Purpose Medium616.10.9738
Triple Number All Purpose High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Predominantly Upwind681.00.8810
Predominantly Downwind620.40.9671
Predominantly Upwind Low927.30.6470
Predominantly Upwind Medium708.90.8464
Predominantly Upwind High653.10.9187
Predominantly Downwind Low850.70.7053
Predominantly Downwind Medium610.20.9833
Predominantly Downwind High517.91.1585
Chicago-Mac Upwind0.8627
Chicago-Mac All Purpose0.9034
Chicago-Mac Downwind0.9521
Bayview-Mac Cove Island0.8338
Bayview-Mac Shore0.8350
Victoria-Maui1.0143
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance676.8
Triple Number Coastal/Long Distance Low804.9
Triple Number Coastal/Long Distance Medium616.1
Triple Number Coastal/Long Distance High552.5
Triple Number Windward/Leeward Low1042.6
Triple Number Windward/Leeward Medium765.4
Triple Number Windward/Leeward High670.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7454
Triple Number Coastal/Long Distance Medium0.9738
Triple Number Coastal/Long Distance High1.0859
Triple Number Windward/Leeward Low0.5755
Triple Number Windward/Leeward Medium0.7839
Triple Number Windward/Leeward High0.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low804.9
Triple Number Coastal/Long Distance Medium616.1
Triple Number Coastal/Long Distance High552.5
Triple Number Windward/Leeward Low1042.6
Triple Number Windward/Leeward Medium765.4
Triple Number Windward/Leeward High670.6
Predominantly Upwind681.0
Predominantly Downwind620.4
Predominantly Reaching596.2
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7454
Triple Number Coastal/Long Distance Medium0.9738
Triple Number Coastal/Long Distance High1.0859
Triple Number Windward/Leeward Low0.5755
Triple Number Windward/Leeward Medium0.7839
Triple Number Windward/Leeward High0.8947
Coastal/Long Distance0.8865
Predominantly Upwind0.8810
Predominantly Downwind0.9671
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8865
Tretall Distanseseilas Lite vind0.7454
Tretall Distanseseilas Mellomvind0.9738
Tretall Distanseseilas Mye vind1.0859
Tretall Pølsebane Lite vind0.5755
Tretall Pølsebane Mellomvind0.7839
Tretall Pølsebane Mye vind0.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Coastal/Long Distance676.80.8865
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind681.00.8810
Predominantly Downwind620.40.9671
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore656.20.9144
Cape Doctor Coastal541.61.1078
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7454
Triple Number Coastal/Long Distance Medium0.9738
Triple Number Coastal/Long Distance High1.0859
Triple Number Windward/Leeward Low0.5755
Triple Number Windward/Leeward Medium0.7839
Triple Number Windward/Leeward High0.8947
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7454
Triple Number Coastal/Long Distance Medium0.9738
Triple Number Coastal/Long Distance High1.0859
Triple Number Windward/Leeward Low0.5755
Triple Number Windward/Leeward Medium0.7839
Triple Number Windward/Leeward High0.8947
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Predominantly Upwind681.00.8810
Predominantly Downwind620.40.9671
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.80.8865
Triple Number Coastal/Long Distance Low804.90.7454
Triple Number Coastal/Long Distance Medium616.10.9738
Triple Number Coastal/Long Distance High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1142.6872.2723.7637.0594.7561.1510.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low804.90.7454
Triple Number All Purpose Medium616.10.9738
Triple Number All Purpose High552.51.0859
Triple Number Windward/Leeward Low1042.60.5755
Triple Number Windward/Leeward Medium765.40.7839
Triple Number Windward/Leeward High670.60.8947
Predominantly Upwind681.00.8810
Predominantly Downwind620.40.9671
Predominantly Upwind Low927.30.6470
Predominantly Upwind Medium708.90.8464
Predominantly Upwind High653.10.9187
Predominantly Downwind Low850.70.7053
Predominantly Downwind Medium610.20.9833
Predominantly Downwind High517.91.1585
Chicago-Mac Upwind0.8627
Chicago-Mac All Purpose0.9034
Chicago-Mac Downwind0.9521
Bayview-Mac Cove Island0.8338
Bayview-Mac Shore0.8350
Harvest Moon Regatta542.41.1062
Victoria-Maui1.0143
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1135.90.5282
5-Band Low / Medium951.80.6304
5-Band Medium751.20.7988
5-Band Medium / High678.50.8844
5-Band High653.20.9186
ORC Ref  041400023T0Issued on 28/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Syrena

FIN 10960

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDelphia 28MeasurementHINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.790Max. Beam2.950Draft1.799Displacement3,280Wetted area18.22IMS L8.275LSM08.336Acc. length8.790Sink (kg/mm) 14.24
VCGD0.225VCGM0.229RM Measured (kg·m) 63.3RM Default (kg·m) 63.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBW0.200PIPA0.0036
EDL2.000ST10.065ST20.180
ST30.180ST40.110ST50.300
RIG
Forestay tensionInner stayCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/CheckstaysSpreaders
P10.500IG9.880ISP11.800MDT10.095MDL10.142MDT2MDL2TLMWGO
E3.830J3.190BAS1.320FSDSFJSPLWPLTPS3.790BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date01/01/2022MeasurerComment
SFFP0.300FFMFF1.195LCFcl4.846SG
SAFP8.300FAMFA1.044LCFsh5.061HBI1.134
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  041400023T0Issued on 28/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Syrena

FIN 10960

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.140.771.402.383.1423.38Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment13.409.57NoNo 16.56Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment112.2010.0011.107.406.50114%66.78Unknown
ORC Ref  041400023T0Issued on 28/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org