Club
Certificate
2024

Boat

Kersti

FIN 462

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 24 kt
Beat Angles42.3°40.4°40.1°39.7°39.4°39.1°39.1°39.8°
Beat VMG3.333.934.244.404.494.554.614.58
52°5.025.796.206.376.456.506.576.59
60°5.266.016.406.576.666.716.776.80
75°5.446.186.586.796.906.967.047.10
90°5.386.176.626.887.057.167.307.39
110°5.126.086.656.967.177.297.507.63
120°4.975.966.596.967.227.447.757.98
135°4.515.526.296.777.097.367.848.32
150°3.864.845.616.186.566.847.287.69
Run VMG3.344.194.865.355.706.216.877.31
Gybe Angles145.6°147.4°147.0°147.7°170.3°174.1°177.2°177.7°
APH ToD:621.5CDL: 7.552APH ToT: 0.9654CertNo:
BOAT
ClassHavskryssare, YawlDesignerGustav PlymBuilderÅke Johansson, EskilstunaAge date01/1960Series date01/1960Offset fileFIN462.offData fileFIN462
HULL
Length Overall11.000 mMaximum Beam2.552 mDraft1.720 mDisplacement6,500 kgDLR12.3638IMS DivisionCruiser/RacerDynamic Allowance0.690%Age Allowance0.487%
PROPELLER
InstallationIn ApertureTypeFolding 2 bladesDiameter0.200m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.8627.47Headsail Luffed33.1833.18Headsail Flying48.0448.04SymmetricAsymmetric74.8274.26 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.62Storm Jib8.29Heavy Weather Jib22.37
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting MomentN/AStability 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.

Club
Certificate
2024

Boat

Kersti

FIN 462

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 24 kt
Beat VMG1079.7916.4848.9818.1802.5791.9781.1785.3
52°716.6621.6581.0565.5557.9553.6547.9546.5
60°684.2598.9562.5547.7540.6536.6531.9529.6
75°661.3582.4547.3530.2521.9517.0511.2506.7
90°669.4583.6543.8523.5511.0502.5492.8487.2
110°703.5591.9541.6516.9502.1493.5480.2472.0
120°724.6604.3546.3517.3498.5483.9464.5451.2
135°797.9652.2572.4532.1507.9489.3459.4432.9
150°933.5744.5641.2582.9549.2526.2494.2468.2
Run VMG1078.0859.7740.3673.1631.1579.6523.8492.7
Selected Courses
Windward / Leeward1078.8888.1794.6745.6716.8685.7652.4639.0
All purpose836.2701.0636.1603.3584.6569.4550.8540.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward769.90.7793
All purpose621.50.9654
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6955
Downwind "popa"0.8259
70% up, 30% down "Ilhabela"0.7301
30% up, 70% down "Ilhabela-inverso"0.7819
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Predominantly Upwind668.50.8976
Predominantly Downwind629.80.9527
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low768.60.7807
Triple Number AP Medium617.70.9713
Triple Number AP High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Single Number Predominant Upwind666.90.8997
Single Number Predominant Reaching590.61.0159
Single Number Predominant Downwind630.80.9512
Predominant Upwind - Low833.80.7196
Predominant Upwind - Low/Med717.90.8357
Predominant Upwind - Medium652.00.9203
Predominant Upwind - Med/High619.20.9690
Predominant Upwind - High604.20.9931
Predominant Downwind Low846.50.7088
Predominant Downwind Low/Med702.20.8545
Predominant Downwind Medium611.30.9815
Predominant Downwind Med/High554.91.0813
Predominant Downwind High522.51.1484
Predominant Reaching Low751.90.7980
Predominant Reaching Low/Med641.90.9347
Predominant Reaching Medium575.81.0421
Predominant Reaching Med/High539.31.1125
Predominant Reaching High520.01.1537
SA/DSPL Upwind17.13SA/DSPL Downwind29.01
Scoring OptionTODTOT
5-Band Windward/Leeward Low1035.50.5794
5-Band Windward/Leeward Low/Med862.20.6959
5-Band Windward/Leeward Medium755.80.7938
5-Band Windward/Leeward Med/High690.50.8689
5-Band Windward/Leeward High655.90.9148
Windward/Leeward 60-40 Low1036.90.5786
Windward/Leeward 60-40 Low/Med870.20.6895
Windward/Leeward 60-40 Medium770.00.7792
Windward/Leeward 60-40 Med/High711.20.8436
Windward/Leeward 60-40 High681.40.8805
5-Band AP Low805.50.7449
5-Band AP Low/Med683.60.8777
5-Band AP Medium610.90.9821
5-Band AP Med/High571.71.0495
5-Band AP High552.31.0864
5-Band SF Bay Tour - Low984.00.6098
5-Band SF Bay Tour - Low/Med824.00.7281
5-Band SF Bay Tour - Medium727.60.8247
5-Band SF Bay Tour - Med/High672.20.8925
5-Band SF Bay Tour - High644.10.9315
Chicago-Mac Upwind0.8827
Chicago-Mac All Purpose0.9082
Chicago-Mac Downwind0.9371
Bayview-Mac Cove Island0.8578
Bayview-Mac Shore0.8653
Harvest Moon Regatta544.11.1027
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance675.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7807
Triple Number Coastal/Long Distance Medium0.9714
Triple Number Coastal/Long Distance High1.0597
Triple Number Windward/Leeward Low0.6101
Triple Number Windward/Leeward Medium0.7827
Triple Number Windward/Leeward High0.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low768.5
Triple Number Coastal/Long Distance Medium617.7
Triple Number Coastal/Long Distance High566.2
Triple Number Windward/Leeward Low983.4
Triple Number Windward/Leeward Medium766.6
Triple Number Windward/Leeward High681.0
Predominantly Upwind668.5
Predominantly Downwind629.8
Predominantly Reaching601.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7807
Triple Number Coastal/Long Distance Medium0.9714
Triple Number Coastal/Long Distance High1.0597
Triple Number Windward/Leeward Low0.6101
Triple Number Windward/Leeward Medium0.7827
Triple Number Windward/Leeward High0.8810
Coastal/Long Distance0.8877
Predominantly Upwind0.8976
Predominantly Downwind0.9527
For information
General Purpose Handicap (GPH)690.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7807
Tretall Distanseseilas Mellomvind0.9714
Tretall Distanseseilas Mye vind1.0597
Tretall Pølsebane Lite vind0.6101
Tretall Pølsebane Mellomvind0.7827
Tretall Pølsebane Mye vind0.8810
Distanseseilas ett tall0.9654
Enkeltall Motvind0.8976
Enkeltall Medvind0.9527
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Coastal/Long Distance675.90.8877
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind668.50.8976
Predominantly Downwind629.80.9527
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore643.00.9331
Cape Doctor Coastal543.81.1034
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7807
Triple Number Coastal/Long Distance Medium0.9714
Triple Number Coastal/Long Distance High1.0597
Triple Number Windward/Leeward Low0.6101
Triple Number Windward/Leeward Medium0.7827
Triple Number Windward/Leeward High0.8810
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7807
Triple Number Coastal/Long Distance Medium0.9714
Triple Number Coastal/Long Distance High1.0597
Triple Number Windward/Leeward Low0.6101
Triple Number Windward/Leeward Medium0.7827
Triple Number Windward/Leeward High0.8810
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Predominantly Upwind668.50.8976
Predominantly Downwind629.80.9527
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.90.8877
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium617.70.9714
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1078.7837.0716.5645.9607.6574.7527.6517.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low768.60.7807
Triple Number AP Medium617.70.9713
Triple Number AP High566.21.0597
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium766.60.7827
Triple Number Windward/Leeward High681.00.8810
Single Number Predominant Upwind666.90.8997
Single Number Predominant Reaching590.61.0159
Single Number Predominant Downwind630.80.9512
Predominant Upwind - Low833.80.7196
Predominant Upwind - Low/Med717.90.8357
Predominant Upwind - Medium652.00.9203
Predominant Upwind - Med/High619.20.9690
Predominant Upwind - High604.20.9931
Predominant Downwind Low846.50.7088
Predominant Downwind Low/Med702.20.8545
Predominant Downwind Medium611.30.9815
Predominant Downwind Med/High554.91.0813
Predominant Downwind High522.51.1484
Predominant Reaching Low751.90.7980
Predominant Reaching Low/Med641.90.9347
Predominant Reaching Medium575.81.0421
Predominant Reaching Med/High539.31.1125
Predominant Reaching High520.01.1537
SA/DSPL Upwind17.13SA/DSPL Downwind29.01
Scoring OptionTODTOT
5-Band Windward/Leeward Low1035.50.5794
5-Band Windward/Leeward Low/Med862.20.6959
5-Band Windward/Leeward Medium755.80.7938
5-Band Windward/Leeward Med/High690.50.8689
5-Band Windward/Leeward High655.90.9148
Windward/Leeward 60-40 Low1036.90.5786
Windward/Leeward 60-40 Low/Med870.20.6895
Windward/Leeward 60-40 Medium770.00.7792
Windward/Leeward 60-40 Med/High711.20.8436
Windward/Leeward 60-40 High681.40.8805
5-Band AP Low805.50.7449
5-Band AP Low/Med683.60.8777
5-Band AP Medium610.90.9821
5-Band AP Med/High571.71.0495
5-Band AP High552.31.0864
5-Band SF Bay Tour - Low984.00.6098
5-Band SF Bay Tour - Low/Med824.00.7281
5-Band SF Bay Tour - Medium727.60.8247
5-Band SF Bay Tour - Med/High672.20.8925
5-Band SF Bay Tour - High644.10.9315
Chicago-Mac Upwind0.8827
Chicago-Mac All Purpose0.9082
Chicago-Mac Downwind0.9371
Bayview-Mac Cove Island0.8578
Bayview-Mac Shore0.8653
Harvest Moon Regatta544.11.1027

Club
Certificate
2024

Boat

Kersti

FIN 462

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHavskryssare, YawlMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.000Max. Beam2.552Draft1.720Displacement6,500Wetted area24.95IMS L8.441LSM08.070Acc. length8.294Sink (kg/mm) 14.30
VCGD-0.159VCGM-0.217RM Rated (kg·m) 68.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight507Declared crew weight350
PROPELLER
Propeller TypeFolding 2 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.200PBWPIPA0.0019
APHAPTAPB
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.450IG12.870ISP13.300MDT10.110MDL10.175MDT2MDL2TLMWGO
E3.800J3.820BAS1.690FSDSFJ0.250SPL3.960WPLTPS4.210BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date13/07/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Kersti

FIN 462

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.981.622.503.2326.86
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentcode7.5512.50NoYes048.0405.3012.30NoNo 33.18
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment014.1512.5013.336.64NaN74.82
CRUISER/RACER REQUIREMENTS*
Accommodation length8.3 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity35 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.