Club Certificate2025
Sun äitisFIN 9640
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.6°42.6°40.4°38.2°36.8°36.3°36.1°36.1°37.1°
Beat VMG2.553.534.294.835.095.205.285.345.29
52°3.955.336.286.797.047.167.247.357.37
60°4.215.596.486.947.217.377.477.617.66
75°4.375.756.617.067.397.667.848.088.20
90°4.185.656.677.187.507.768.078.568.88
110°4.125.616.677.257.728.168.569.159.54
120°3.935.406.487.117.628.128.659.8210.73
135°3.404.795.936.747.257.748.269.6312.14
150°2.784.025.156.116.817.287.748.7810.31
Run VMG2.403.484.465.316.056.647.107.938.99
Gybe Angles144.6°144.6°149.6°153.4°160.9°168.4°176.3°173.6°160.9°
APH ToD:558.8CDL: 8.855APH ToT: 1.0737CertNo:
BOAT
ClassMEAN MARINE 32DesignerJudel/VrolijkBuilderMagratheaAge date01/1996Series date01/1996Offset fileMM32.OFFData fileFIN9640
HULL
Length Overall9.590 mMaximum Beam3.288 mDraft1.997 mDisplacement2,892 kgDLR4.8705IMS DivisionCruiser/RacerDynamic Allowance0.080%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight640 kg(declared)Minimum weight510 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.2934.05Headsail Luffed20.0020.00Headsail FlyingSymmetric59.2559.25Asymmetric
STORM SAIL AREAS (m²)
Trysail9.62Storm Jib7.01Heavy Weather Jib18.91
SAIL LIMITS
Headsails5Spinnakers4
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 Certificate2025
Sun äitisFIN 9640
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1410.41021.2838.5745.4707.3691.7682.2673.8680.0
52°910.5675.8573.2530.3511.7502.9497.0489.8488.4
60°856.1644.3555.2518.8499.5488.7481.9473.0470.0
75°824.6626.4544.9509.9487.1470.3459.2445.8439.1
90°860.4636.9539.9501.7479.9464.1445.9420.7405.5
110°873.0641.9539.8496.6466.1441.0420.7393.6377.4
120°915.2667.0555.3506.4472.6443.4416.0366.6335.6
135°1057.6751.9606.8534.4496.5465.2435.8373.8296.6
150°1296.4896.3699.4589.2528.7494.3465.0410.0349.3
Run VMG1497.31035.0807.6677.8595.2542.3507.3453.7400.5
Selected Courses
Windward / Leeward1452.61028.1823.1711.6651.3617.0594.8563.8540.2
All purpose1095.2790.7648.7578.3540.2516.7498.5470.0447.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward682.50.8791
All purpose558.81.0737
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7835
Downwind "popa"0.9093
70% up, 30% down "Ilhabela"0.8175
30% up, 70% down "Ilhabela-inverso"0.8675
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Predominantly Upwind601.40.9977
Predominantly Downwind572.61.0478
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low719.70.8337
Triple Number AP Medium556.11.0789
Triple Number AP High492.41.2186
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Single Number Predominant Upwind624.80.9602
Single Number Predominant Reaching558.11.0751
Single Number Predominant Downwind597.11.0048
Predominant Upwind - Low859.20.6983
Predominant Upwind - Low/Med657.40.9126
Predominant Upwind - Medium582.71.0298
Predominant Upwind - Med/High544.31.1023
Predominant Upwind - High523.81.1455
Predominant Downwind Low883.40.6792
Predominant Downwind Low/Med650.70.9220
Predominant Downwind Medium552.81.0853
Predominant Downwind Med/High488.41.2285
Predominant Downwind High442.91.3548
Predominant Reaching Low776.70.7725
Predominant Reaching Low/Med594.01.0101
Predominant Reaching Medium523.51.1461
Predominant Reaching Med/High477.31.2569
Predominant Reaching High443.21.3538
SA/DSPL Upwind26.16SA/DSPL Downwind45.43
Scoring OptionTODTOT
5-Band Windward/Leeward Low1083.30.5539
5-Band Windward/Leeward Low/Med788.60.7608
5-Band Windward/Leeward Medium665.20.9020
5-Band Windward/Leeward Med/High598.01.0033
5-Band Windward/Leeward High565.11.0618
Windward/Leeward 60-40 Low1081.20.5549
Windward/Leeward 60-40 Low/Med793.50.7561
Windward/Leeward 60-40 Medium676.10.8875
Windward/Leeward 60-40 Med/High615.30.9751
Windward/Leeward 60-40 High587.31.0216
5-Band AP Low798.90.7510
5-Band AP Low/Med628.80.9542
5-Band AP Medium548.11.0946
5-Band AP Med/High500.31.1994
5-Band AP High471.01.2738
5-Band SF Bay Tour - Low930.20.6450
5-Band SF Bay Tour - Low/Med753.50.7963
5-Band SF Bay Tour - Medium643.00.9331
5-Band SF Bay Tour - Med/High583.11.0289
5-Band SF Bay Tour - High550.81.0893
Chicago-Mac Upwind0.9321
Chicago-Mac All Purpose0.9528
Chicago-Mac Downwind0.9665
Bayview-Mac Cove Island0.6953
Bayview-Mac Shore0.7011
Harvest Moon Regatta485.11.2370
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance607.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating607.10.9883
FinRating, kevyt tuuli1065.60.9385
FinRating, kova tuuli472.01.0593
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9883
Triple Number Coastal/Long Distance Low0.8337
Triple Number Coastal/Long Distance Medium1.0790
Triple Number Coastal/Long Distance High1.2186
Triple Number Windward/Leeward Low0.6482
Triple Number Windward/Leeward Medium0.8861
Triple Number Windward/Leeward High1.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
For information
General Purpose Handicap (GPH)627.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low719.7
Triple Number Coastal/Long Distance Medium556.1
Triple Number Coastal/Long Distance High492.4
Triple Number Windward/Leeward Low925.6
Triple Number Windward/Leeward Medium677.1
Triple Number Windward/Leeward High588.7
Predominantly Upwind601.4
Predominantly Downwind572.6
Predominantly Reaching547.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8337
Triple Number Coastal/Long Distance Medium1.0790
Triple Number Coastal/Long Distance High1.2186
Triple Number Windward/Leeward Low0.6482
Triple Number Windward/Leeward Medium0.8861
Triple Number Windward/Leeward High1.0192
Coastal/Long Distance0.9883
Predominantly Upwind0.9977
Predominantly Downwind1.0478
For information
General Purpose Handicap (GPH)627.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0737
Distanseseilas Trippeltall svak vind0.8337
Distanseseilas Trippeltall mellomvind1.0790
Distanseseilas Trippeltall sterk vind1.2186
Pølsebane Trippeltall svak vind0.6482
Pølsebane Trippeltall mellomvind0.8861
Pølsebane Trippeltall sterk vind1.0192
Motvind Singeltall0.9977
Medvind Singeltall1.0478
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Coastal/Long Distance607.10.9883
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind601.40.9977
Predominantly Downwind572.61.0478
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore547.31.0963
Cape Doctor Coastal454.11.3213
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8337
Triple Number Coastal/Long Distance Medium1.0790
Triple Number Coastal/Long Distance High1.2186
Triple Number Windward/Leeward Low0.6482
Triple Number Windward/Leeward Medium0.8861
Triple Number Windward/Leeward High1.0192
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8337
Triple Number Coastal/Long Distance Medium1.0790
Triple Number Coastal/Long Distance High1.2186
Triple Number Windward/Leeward Low0.6482
Triple Number Windward/Leeward Medium0.8861
Triple Number Windward/Leeward High1.0192
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Predominantly Upwind601.40.9977
Predominantly Downwind572.61.0478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance607.10.9883
Triple Number Coastal/Long Distance Low719.70.8337
Triple Number Coastal/Long Distance Medium556.11.0790
Triple Number Coastal/Long Distance High492.41.2186
Triple Number Windward/Leeward Low925.60.6482
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.91028.8775.9646.4574.6536.0503.4447.8425.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low719.70.8337
Triple Number AP Medium556.11.0789
Triple Number AP High492.41.2186
Triple Number Windward/Leeward Low967.30.6203
Triple Number Windward/Leeward Medium677.10.8861
Triple Number Windward/Leeward High588.71.0192
Single Number Predominant Upwind624.80.9602
Single Number Predominant Reaching558.11.0751
Single Number Predominant Downwind597.11.0048
Predominant Upwind - Low859.20.6983
Predominant Upwind - Low/Med657.40.9126
Predominant Upwind - Medium582.71.0298
Predominant Upwind - Med/High544.31.1023
Predominant Upwind - High523.81.1455
Predominant Downwind Low883.40.6792
Predominant Downwind Low/Med650.70.9220
Predominant Downwind Medium552.81.0853
Predominant Downwind Med/High488.41.2285
Predominant Downwind High442.91.3548
Predominant Reaching Low776.70.7725
Predominant Reaching Low/Med594.01.0101
Predominant Reaching Medium523.51.1461
Predominant Reaching Med/High477.31.2569
Predominant Reaching High443.21.3538
SA/DSPL Upwind26.16SA/DSPL Downwind45.43
Scoring OptionTODTOT
5-Band Windward/Leeward Low1083.30.5539
5-Band Windward/Leeward Low/Med788.60.7608
5-Band Windward/Leeward Medium665.20.9020
5-Band Windward/Leeward Med/High598.01.0033
5-Band Windward/Leeward High565.11.0618
Windward/Leeward 60-40 Low1081.20.5549
Windward/Leeward 60-40 Low/Med793.50.7561
Windward/Leeward 60-40 Medium676.10.8875
Windward/Leeward 60-40 Med/High615.30.9751
Windward/Leeward 60-40 High587.31.0216
5-Band AP Low798.90.7510
5-Band AP Low/Med628.80.9542
5-Band AP Medium548.11.0946
5-Band AP Med/High500.31.1994
5-Band AP High471.01.2738
5-Band SF Bay Tour - Low930.20.6450
5-Band SF Bay Tour - Low/Med753.50.7963
5-Band SF Bay Tour - Medium643.00.9331
5-Band SF Bay Tour - Med/High583.11.0289
5-Band SF Bay Tour - High550.81.0893
Chicago-Mac Upwind0.9321
Chicago-Mac All Purpose0.9528
Chicago-Mac Downwind0.9665
Bayview-Mac Cove Island0.6953
Bayview-Mac Shore0.7011
Harvest Moon Regatta485.11.2370
Club Certificate2025
Sun äitisFIN 9640
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMEAN MARINE 32MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.590Max. Beam3.288Draft1.997Displacement2,892Wetted area18.06IMS L8.797LSM08.404Acc. length9.590Sink (kg/mm) 13.80
VCGD-0.109VCGM-0.101RM Rated (kg·m) 71.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight537Declared crew weight640
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0032
EDL0.866ST10.042ST20.191
ST30.071ST40.113ST50.260
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.380IG11.730ISP11.735MDT10.086MDL10.150MDT20.086MDL20.131TL0.620MW0.150GO0.180
E4.440J3.410BAS1.530FSD0.032SFJSPL3.455WPLTPS0.000BD0.133MWT74.00MCG4.690
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date12/03/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Sun äitisFIN 9640
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.250.951.732.933.7733.29
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment13.190.00NoNo 20.00
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.5511.5511.556.1459.25
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.