Club
Certificate
Non Spinnaker
2022

Boat

Alda

FIN10481

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 Angles45.0°43.0°42.3°42.4°42.4°42.3°42.0°
Beat VMG3.204.014.594.915.075.145.23
52°4.986.116.967.447.647.747.81
60°5.336.477.367.818.018.108.16
75°5.616.787.678.128.368.498.61
90°5.536.727.668.208.508.729.06
110°4.866.137.207.988.428.759.33
120°4.565.816.897.778.308.659.39
135°3.965.156.187.127.878.349.04
150°3.354.435.416.317.147.848.64
Run VMG2.903.844.705.516.287.018.15
Gybe Angles146.9°150.2°153.8°158.6°162.2°167.6°179.0°

APH: 572.4

CDL: 10.513

GPH: 654.5

CertNo:

BOAT
ClassSwede 55DesignerKnud H. ReimersBuilderFisksättra Varv. SAge date01/1977Series date01/1977Offset fileSWE55.OFFData fileFIN10481
HULL
Length Overall16.030 mMaximum Beam2.969 mDraft2.140 mDisplacement9,400 kgDLR4.7311IMS DivisionCruiser/RacerDynamic Allowance0.407%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.435m
CREW
Maximum weight520 kgMinimum weight390 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.2839.85Headsail Luffed39.7339.73Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.83Storm Jib9.34Heavy Weather Jib25.20
SAIL LIMITS
Headsails6  Spinnakers0 * Spinnaker pole aboard
STABILITY
Righting Moment119.6 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  0414000236IIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

Alda

FIN10481

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 VMG1125.9898.7784.4733.6710.7699.8688.9
52°722.9589.2516.9483.6471.1465.1461.2
60°676.0556.6489.3460.8449.7444.5440.9
75°641.5531.2469.3443.3430.9423.8417.9
90°651.1535.7469.8439.2423.6412.9397.5
110°741.1587.7500.0451.2427.4411.3385.8
120°789.4619.5522.2463.2433.8415.9383.3
135°909.5699.6582.5505.5457.2431.7398.1
150°1076.0813.0665.0570.8503.9459.3416.7
Run VMG1242.5938.6765.2653.1573.6513.5441.6
Selected Courses
Windward / Leeward1184.2918.7774.8693.4642.2606.6565.2
All purpose891.9703.3600.0543.4510.8490.2466.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward731.40.8203
All purpose572.41.0481
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7444
Downwind "popa"0.8190
70% up, 30% down "Ilhabela"0.7653
30% up, 70% down "Ilhabela-inverso"0.7951
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Predominantly Upwind613.40.9781
Predominantly Downwind602.70.9956
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low797.60.7523
Triple Number All Purpose Medium567.41.0574
Triple Number All Purpose High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Predominantly Upwind613.40.9781
Predominantly Downwind602.70.9956
Predominantly Upwind Low866.10.6928
Predominantly Upwind Medium622.70.9636
Predominantly Upwind High569.51.0535
Predominantly Downwind Low915.70.6552
Predominantly Downwind Medium607.60.9875
Predominantly Downwind High469.21.2789
Chicago-Mac Upwind0.9573
Chicago-Mac All Purpose0.9640
Chicago-Mac Downwind0.9711
Bayview-Mac Cove Island0.8848
Bayview-Mac Shore0.9068
Victoria-Maui1.0510
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance631.9
Triple Number Coastal/Long Distance Low797.6
Triple Number Coastal/Long Distance Medium567.4
Triple Number Coastal/Long Distance High486.5
Triple Number Windward/Leeward Low1051.3
Triple Number Windward/Leeward Medium726.5
Triple Number Windward/Leeward High600.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7523
Triple Number Coastal/Long Distance Medium1.0574
Triple Number Coastal/Long Distance High1.2334
Triple Number Windward/Leeward Low0.5707
Triple Number Windward/Leeward Medium0.8259
Triple Number Windward/Leeward High1.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low797.6
Triple Number Coastal/Long Distance Medium567.4
Triple Number Coastal/Long Distance High486.5
Triple Number Windward/Leeward Low1051.3
Triple Number Windward/Leeward Medium726.5
Triple Number Windward/Leeward High600.0
Predominantly Upwind613.4
Predominantly Downwind602.7
Predominantly Reaching561.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7523
Triple Number Coastal/Long Distance Medium1.0574
Triple Number Coastal/Long Distance High1.2334
Triple Number Windward/Leeward Low0.5707
Triple Number Windward/Leeward Medium0.8259
Triple Number Windward/Leeward High1.0000
Coastal/Long Distance0.9495
Predominantly Upwind0.9781
Predominantly Downwind0.9956
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9495
Tretall Distanseseilas Lite vind0.7523
Tretall Distanseseilas Mellomvind1.0574
Tretall Distanseseilas Mye vind1.2334
Tretall Pølsebane Lite vind0.5707
Tretall Pølsebane Mellomvind0.8259
Tretall Pølsebane Mye vind1.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Coastal/Long Distance631.90.9495
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind613.40.9781
Predominantly Downwind602.70.9956
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore577.71.0387
Cape Doctor Coastal473.51.2670
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7523
Triple Number Coastal/Long Distance Medium1.0574
Triple Number Coastal/Long Distance High1.2334
Triple Number Windward/Leeward Low0.5707
Triple Number Windward/Leeward Medium0.8259
Triple Number Windward/Leeward High1.0000
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7523
Triple Number Coastal/Long Distance Medium1.0574
Triple Number Coastal/Long Distance High1.2334
Triple Number Windward/Leeward Low0.5707
Triple Number Windward/Leeward Medium0.8259
Triple Number Windward/Leeward High1.0000
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Predominantly Upwind613.40.9781
Predominantly Downwind602.70.9956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance631.90.9495
Triple Number Coastal/Long Distance Low797.60.7523
Triple Number Coastal/Long Distance Medium567.41.0574
Triple Number Coastal/Long Distance High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1190.0861.2687.9586.2532.5494.2440.3
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low797.60.7523
Triple Number All Purpose Medium567.41.0574
Triple Number All Purpose High486.51.2334
Triple Number Windward/Leeward Low1051.30.5707
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High600.01.0000
Predominantly Upwind613.40.9781
Predominantly Downwind602.70.9956
Predominantly Upwind Low866.10.6928
Predominantly Upwind Medium622.70.9636
Predominantly Upwind High569.51.0535
Predominantly Downwind Low915.70.6552
Predominantly Downwind Medium607.60.9875
Predominantly Downwind High469.21.2789
Chicago-Mac Upwind0.9573
Chicago-Mac All Purpose0.9640
Chicago-Mac Downwind0.9711
Bayview-Mac Cove Island0.8848
Bayview-Mac Shore0.9068
Harvest Moon Regatta487.51.2309
Victoria-Maui1.0510
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1163.70.5156
5-Band Low / Medium945.10.6348
5-Band Medium709.80.8453
5-Band Medium / High613.00.9788
5-Band High572.41.0482
ORC Ref  0414000236IIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

Alda

FIN10481

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSwede 55MeasurementHINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA16.030Max. Beam2.969Draft2.140Displacement9,400Wetted area35.16IMS L12.738LSM012.570Acc. length9.648Sink (kg/mm) 24.11
VCGD-0.015VCGM-0.030RM Measured (kg·m) 119.6RM Default (kg·m) 119.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.435PBW0.140PIPA0.0038
EDL2.750ST10.041ST20.182
ST30.182ST40.114ST50.256
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P14.500IG13.600ISP14.711MDT10.189MDL10.203MDT20.112MDL20.134TL2.850MW0.203GO0.223
E4.660J4.400BAS1.300FSD0.030SFJ1.000SPL4.400WPLTPS0.000BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date09/03/2020MeasurerComment
SFFP1.213FFMFF1.191LCFcl8.700SG
SAFP14.390FAMFA0.766LCFsh8.827HBI0.990
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0414000236IIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

Alda

FIN10481

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment30.120.951.602.953.8539.2805/03/2021Unknown20.010.781.392.593.7236.5219/11/2020Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment41.453.154.655.7513.10NoNo 39.7330/11/2020Unknown30.131.442.513.324.3013.20NoNo 30.8119/11/2020Unknown
ORC Ref  0414000236IIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org