Club
Certificate
Double Handed
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 Angles44.4°43.0°42.6°43.0°43.0°43.2°43.0°
Beat VMG3.203.984.494.744.874.935.02
52°4.966.086.857.267.447.537.62
60°5.306.447.277.697.877.958.00
75°5.576.767.638.068.288.408.51
90°5.496.697.658.178.468.678.97
110°5.627.007.908.238.468.649.06
120°5.496.867.908.428.688.919.32
135°4.926.247.428.198.659.109.99
150°4.055.206.397.468.168.629.57
Run VMG3.514.505.546.467.197.788.69
Gybe Angles136.7°146.9°143.9°151.1°156.5°166.4°177.2°

APH: 548.5

CDL: 10.179

GPH: 622.0

CertNo:

BOAT
ClassSwede 55DesignerKnud H. ReimersBuilderFisksättra Varv. SAge date01/1977Series date01/1977Offset fileSWE55.OFFData fileFIN10481
HULL
Length Overall16.030 mMaximum Beam2.969 mDraft2.142 mDisplacement9,400 kgDLR4.7719IMS DivisionCruiser/RacerDynamic Allowance0.402%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.435m
CREW
Maximum weight180 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.2839.85Headsail Luffed39.7339.73Headsail FlyingSymmetric111.41111.41Asymmetric
STORM SAIL AREAS (m²)
Trysail11.83Storm Jib9.34Heavy Weather Jib25.20
SAIL LIMITS
Headsails6  Spinnakers4
STABILITY
Righting Moment117.8 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  0414000236KIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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 VMG1124.7903.8802.0759.6739.3730.4717.8
52°725.2592.5525.7495.9483.7478.2472.6
60°679.9558.9495.4468.2457.7452.6450.1
75°646.3532.8471.8446.7434.6428.3423.1
90°655.6538.2470.6440.6425.6415.3401.3
110°640.5514.5455.5437.3425.7416.8397.4
120°656.3524.7455.6427.5414.6404.2386.1
135°731.9577.4485.2439.6416.0395.5360.3
150°888.5692.4563.0482.8441.0417.7376.3
Run VMG1025.9799.5650.1556.9500.9462.8414.1
Selected Courses
Windward / Leeward1075.3851.6726.0658.3620.1596.6566.0
All purpose818.9655.4566.2523.0500.1486.2465.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward693.60.8651
All purpose548.51.0938
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7270
Downwind "popa"0.9523
70% up, 30% down "Ilhabela"0.7825
30% up, 70% down "Ilhabela-inverso"0.8713
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Predominantly Upwind606.20.9898
Predominantly Downwind548.21.0944
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low737.20.8139
Triple Number All Purpose Medium542.71.1056
Triple Number All Purpose High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Predominantly Upwind606.20.9898
Predominantly Downwind548.21.0944
Predominantly Upwind Low835.30.7183
Predominantly Upwind Medium631.80.9497
Predominantly Upwind High585.41.0250
Predominantly Downwind Low799.60.7504
Predominantly Downwind Medium534.91.1217
Predominantly Downwind High435.81.3767
Chicago-Mac Upwind0.9699
Chicago-Mac All Purpose1.0172
Chicago-Mac Downwind1.0730
Bayview-Mac Cove Island0.9329
Bayview-Mac Shore0.9409
Victoria-Maui1.1595
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance602.5
Triple Number Coastal/Long Distance Low737.2
Triple Number Coastal/Long Distance Medium542.7
Triple Number Coastal/Long Distance High482.1
Triple Number Windward/Leeward Low963.5
Triple Number Windward/Leeward Medium687.4
Triple Number Windward/Leeward High591.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8139
Triple Number Coastal/Long Distance Medium1.1056
Triple Number Coastal/Long Distance High1.2446
Triple Number Windward/Leeward Low0.6227
Triple Number Windward/Leeward Medium0.8728
Triple Number Windward/Leeward High1.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low737.2
Triple Number Coastal/Long Distance Medium542.7
Triple Number Coastal/Long Distance High482.1
Triple Number Windward/Leeward Low963.5
Triple Number Windward/Leeward Medium687.4
Triple Number Windward/Leeward High591.0
Predominantly Upwind606.2
Predominantly Downwind548.2
Predominantly Reaching524.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8139
Triple Number Coastal/Long Distance Medium1.1056
Triple Number Coastal/Long Distance High1.2446
Triple Number Windward/Leeward Low0.6227
Triple Number Windward/Leeward Medium0.8728
Triple Number Windward/Leeward High1.0152
Coastal/Long Distance0.9958
Predominantly Upwind0.9898
Predominantly Downwind1.0944
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9958
Tretall Distanseseilas Lite vind0.8139
Tretall Distanseseilas Mellomvind1.1056
Tretall Distanseseilas Mye vind1.2446
Tretall Pølsebane Lite vind0.6227
Tretall Pølsebane Mellomvind0.8728
Tretall Pølsebane Mye vind1.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Coastal/Long Distance602.50.9958
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind606.20.9898
Predominantly Downwind548.21.0944
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore575.21.0432
Cape Doctor Coastal472.01.2711
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8139
Triple Number Coastal/Long Distance Medium1.1056
Triple Number Coastal/Long Distance High1.2446
Triple Number Windward/Leeward Low0.6227
Triple Number Windward/Leeward Medium0.8728
Triple Number Windward/Leeward High1.0152
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8139
Triple Number Coastal/Long Distance Medium1.1056
Triple Number Coastal/Long Distance High1.2446
Triple Number Windward/Leeward Low0.6227
Triple Number Windward/Leeward Medium0.8728
Triple Number Windward/Leeward High1.0152
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Predominantly Upwind606.20.9898
Predominantly Downwind548.21.0944
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance602.50.9958
Triple Number Coastal/Long Distance Low737.20.8139
Triple Number Coastal/Long Distance Medium542.71.1056
Triple Number Coastal/Long Distance High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1070.4797.0646.2562.2519.4488.7440.1
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low737.20.8139
Triple Number All Purpose Medium542.71.1056
Triple Number All Purpose High482.11.2446
Triple Number Windward/Leeward Low963.50.6227
Triple Number Windward/Leeward Medium687.40.8728
Triple Number Windward/Leeward High591.01.0152
Predominantly Upwind606.20.9898
Predominantly Downwind548.21.0944
Predominantly Upwind Low835.30.7183
Predominantly Upwind Medium631.80.9497
Predominantly Upwind High585.41.0250
Predominantly Downwind Low799.60.7504
Predominantly Downwind Medium534.91.1217
Predominantly Downwind High435.81.3767
Chicago-Mac Upwind0.9699
Chicago-Mac All Purpose1.0172
Chicago-Mac Downwind1.0730
Bayview-Mac Cove Island0.9329
Bayview-Mac Shore0.9409
Harvest Moon Regatta468.01.2821
Victoria-Maui1.1595
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1058.10.5671
5-Band Low / Medium872.80.6874
5-Band Medium674.10.8901
5-Band Medium / High600.60.9990
5-Band High571.31.0503
ORC Ref  0414000236KIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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. Beam2.969Draft2.142Displacement9,400Wetted area35.11IMS L12.628LSM012.534Acc. length9.648Sink (kg/mm) 23.95
VCGD-0.010VCGM-0.025RM Measured (kg·m) 117.8RM Default (kg·m) 117.8Limit 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
SFFP1.213FFMFF1.147LCFcl8.580SG
SAFP14.390FAMFA0.801LCFsh8.709HBI0.971
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0414000236KIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment113.9513.9513.9510.00111.41213.9013.9013.908.5097.1119/11/2020Unknown
ORC Ref  0414000236KIssued on 22/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org