Non Spin/HSFClub Certificate2026
Sun äitisFIN 9640
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
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 Angles45.5°42.7°40.7°38.4°37.0°36.4°36.2°36.2°37.2°
Beat VMG2.473.504.264.815.085.205.275.335.29
52°3.855.296.256.777.037.167.247.357.37
60°4.125.566.476.937.207.377.477.617.66
75°4.315.726.597.057.397.657.848.088.20
90°4.185.616.527.037.417.768.078.578.90
110°3.574.996.086.787.237.668.099.0910.12
120°3.254.685.786.587.077.487.908.9110.28
135°2.724.055.166.056.707.137.528.389.54
150°2.263.424.485.406.186.767.177.938.85
Run VMG1.962.963.894.755.566.276.807.568.36
Gybe Angles142.1°147.4°153.2°177.5°179.3°179.8°179.9°179.8°179.8°
APH ToD:583.6CDL: 8.839APH ToT: 1.0281CertNo:
BOAT
ClassMEAN MARINE 32DesignerJudel/VrolijkBuilderMagratheaAge date01/1996Series date01/1996Offset fileMM32.OFFData fileFIN9640
HULL
Length Overall9.590 mMaximum Beam3.288 mDraft1.997 mDisplacement2,892 kgDLR4.8703IMS DivisionCruiser/RacerDynamic Allowance0.170%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight650 kg(declared)Minimum weight520 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.2934.05Headsail Luffed20.0020.00Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.62Storm Jib7.01Heavy Weather Jib18.91
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 71.1 kg·m Stability Index 114.4
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  04140004W6S Issued on 08/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Sun äitisFIN 9640
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
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 VMG1459.51029.4844.3748.8708.6692.7683.2675.0681.0
52°935.5680.1575.6531.4512.1503.0497.1489.9488.5
60°874.4647.7556.8519.7499.9488.6481.9472.9469.9
75°835.4629.0546.1510.4487.4470.4459.0445.8439.1
90°860.5642.3552.0511.8485.9464.2445.9420.1404.6
110°1008.2720.9592.2530.7497.6469.9444.9396.2355.8
120°1107.3769.0622.5547.3509.3481.5455.5404.1350.2
135°1321.9888.7698.2594.7537.3504.7478.6429.8377.2
150°1592.01051.5803.3666.1582.1532.6502.4454.0406.8
Run VMG1838.31214.2925.3757.2647.3574.5529.8476.4430.7
Selected Courses
Windward / Leeward1648.91121.8884.8753.0678.0633.6606.5575.7555.9
All purpose1223.7853.4691.1607.0560.9532.9513.4484.7462.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward714.70.8395
All purpose583.61.0281
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7804
Downwind "popa"0.8196
70% up, 30% down "Ilhabela"0.7917
30% up, 70% down "Ilhabela-inverso"0.8074
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Predominantly Upwind616.00.9741
Predominantly Downwind614.30.9768
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP607.70.9874 Predom. Rc High461.21.3009 5B SF Bay L/M798.10.7518 TriNum AP Low772.20.7770 Predom. Dn Low1005.50.5967 5B SF Bay Med670.30.8951 TriNum AP Med580.21.0342 Predom. Dn L/M712.90.8416 5B SF Bay M/H599.61.0007 TriNum AP High507.51.1823 Predom. Dn Med588.31.0198 5B SF Bay High567.81.0568 TriNum W/L Low1054.70.5689 Predom. Dn M/H512.11.1715 5B AP Low877.40.6839 TriNum W/L Med709.10.8461 Predom. Dn High470.21.2759 5B AP L/M666.10.9007 TriNum W/L Hig601.70.9971 ChiMac Up Low786.20.7632 5B AP Med570.71.0513 Predom. Upwind641.90.9348 ChiMac Up Med704.70.8514 5B AP M/H515.81.1632 Predom. Reaching586.61.0228 ChiMac Up High610.70.9825 5B AP High485.81.2351 Predom. Downwind647.50.9266 ChiMac Off Low846.80.7085 5B W/L Low1194.30.5024 Predom. Up Low902.50.6648 ChiMac Off Med733.30.8182 5B W/L L/M842.70.7120 Predom. Up L/M678.00.8849 ChiMac Off High600.10.9998 5B W/L Med694.30.8642 Predom. Up Med594.11.0099 ChiMac AP Low810.30.7405 5B W/L M/H611.90.9806 Predom. Up M/H551.81.0874 ChiMac AP Med714.50.8397 5B W/L High577.61.0388 Predom. Up High532.41.1270 ChiMac AP High602.50.9959 W/L 60-40 Low1173.60.5113 Predom. Rc Low842.30.7123 BayMac Cove Island942.00.6370 W/L 60-40 L/M837.70.7162 Predom. Rc L/M628.90.9540 BayMac Shore930.10.6451 W/L 60-40 Med699.80.8574 Predom. Rc Med544.01.1030 Harvest Moon515.51.1638 W/L 60-40 M/H626.60.9575 Predom. Rc M/H492.11.2192 5B SF Bay Low986.80.6081 W/L 60-40 High597.61.0041      SA/DSPL Up26.16SA/DSPL Dn26.16
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance637.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating637.00.9420
FinRating, kevyt tuuli1181.30.8465
FinRating, kova tuuli487.61.0253
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9420
Triple Number Coastal/Long Distance Low0.7770
Triple Number Coastal/Long Distance Medium1.0343
Triple Number Coastal/Long Distance High1.1823
Triple Number Windward/Leeward Low0.5980
Triple Number Windward/Leeward Medium0.8461
Triple Number Windward/Leeward High0.9971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
For information
General Purpose Handicap (GPH)659.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Saronikos S All Purpose652.30.9198
Saronikos S Upwind709.00.8462
Saronikos S Downwind601.80.9970
Saronikos N All Purpose695.90.8622
Saronikos N Upwind741.60.8090
Saronikos N Downwind673.40.8910
Saronikos SW All Purpose664.50.9029
Saronikos SW Upwind731.00.8208
Saronikos SW Downwind617.90.9710
Saronikos NE All Purpose736.10.8151
Saronikos NE Upwind699.40.8579
Saronikos NE Downwind769.70.7795
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose607.70.9874
5-Band All Purpose Low946.00.6342
5-Band All Purpose L/M691.80.8674
5-Band All Purpose Med589.01.0187
5-Band All Purpose M/H529.91.1323
5-Band All Purpose High499.41.2014
Single Number Predominant Upwind613.70.9777
Single Number Predominant Reaching562.41.0669
Single Number Predominant Downwind615.80.9744
5-Band 50-50 Windward/Leeward Low1194.30.5024
5-Band 50-50 Windward/Leeward L/M842.70.7120
5-Band 50-50 Windward/Leeward Med694.30.8642
5-Band 50-50 Windward/Leeward M/H611.90.9806
5-Band 50-50 Windward/Leeward High577.61.0388
5-Band 60-40 Windward/Leeward Low1173.60.5113
5-Band 60-40 Windward/Leeward L/M837.70.7162
5-Band 60-40 Windward/Leeward Med699.80.8574
5-Band 60-40 Windward/Leeward M/H626.60.9575
5-Band 60-40 Windward/Leeward High597.61.0041
Triple Number 50-50 Windward/Leeward Low1054.70.5689
Triple Number 50-50 Windward/Leeward Med709.20.8460
Triple Number 50-50 Windward/Leeward High601.70.9971
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward719.50.8339
Triple Number 60-40 Windward/Leeward Low1039.60.5771
Triple Number 60-40 Windward/Leeward Med713.30.8412
Triple Number 60-40 Windward/Leeward High617.90.9711
Triple Number All-Purpose Low843.80.7111
Triple Number All-Purpose Med599.31.0012
Triple Number All-Purpose High521.41.1508
Triple Number Predominant Upwind Low822.90.7291
Triple Number Predominant Upwind Med605.30.9913
Triple Number Predominant Upwind High549.21.0926
Triple Number Predominant Reaching Low759.70.7898
Triple Number Predominant Reaching Med560.41.0706
Triple Number Predominant Reaching High475.61.2614
Triple Number Predominant Downwind Low885.10.6779
Triple Number Predominant Downwind Med604.60.9924
Triple Number Predominant Downwind High494.31.2140
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low772.2
Triple Number Coastal/Long Distance Medium580.1
Triple Number Coastal/Long Distance High507.5
Triple Number Windward/Leeward Low1003.3
Triple Number Windward/Leeward Medium709.1
Triple Number Windward/Leeward High601.7
Predominantly Upwind616.0
Predominantly Downwind614.3
Predominantly Reaching578.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7770
Triple Number Coastal/Long Distance Medium1.0343
Triple Number Coastal/Long Distance High1.1823
Triple Number Windward/Leeward Low0.5980
Triple Number Windward/Leeward Medium0.8461
Triple Number Windward/Leeward High0.9971
Coastal/Long Distance0.9420
Predominantly Upwind0.9741
Predominantly Downwind0.9768
For information
General Purpose Handicap (GPH)659.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0281
Distanseseilas Trippeltall svak vind0.7770
Distanseseilas Trippeltall mellomvind1.0343
Distanseseilas Trippeltall sterk vind1.1823
Pølsebane Trippeltall svak vind0.5980
Pølsebane Trippeltall mellomvind0.8461
Pølsebane Trippeltall sterk vind0.9971
Motvind Singeltall0.9741
Medvind Singeltall0.9768
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Coastal/Long Distance637.00.9420
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind616.00.9741
Predominantly Downwind614.30.9768
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore561.81.0680
Cape Doctor Coastal469.11.2789
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7770
Triple Number Coastal/Long Distance Medium1.0343
Triple Number Coastal/Long Distance High1.1823
Triple Number Windward/Leeward Low0.5980
Triple Number Windward/Leeward Medium0.8461
Triple Number Windward/Leeward High0.9971
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7770
Triple Number Coastal/Long Distance Medium1.0343
Triple Number Coastal/Long Distance High1.1823
Triple Number Windward/Leeward Low0.5980
Triple Number Windward/Leeward Medium0.8461
Triple Number Windward/Leeward High0.9971
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Predominantly Upwind616.00.9741
Predominantly Downwind614.30.9768
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.00.9420
Triple Number Coastal/Long Distance Low772.20.7770
Triple Number Coastal/Long Distance Medium580.11.0343
Triple Number Coastal/Long Distance High507.51.1823
Triple Number Windward/Leeward Low1003.30.5980
Triple Number Windward/Leeward Medium709.10.8461
Triple Number Windward/Leeward High601.70.9971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1667.81131.0834.6682.0597.0552.7519.3463.8437.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP607.70.9874 Predom. Dn High470.21.2759 5B AP M/H515.81.1632 TriNum AP Low772.20.7770 Predom. Rc Low842.30.7123 5B AP High485.81.2351 TriNum AP Med580.21.0342 Predom. Rc L/M628.90.9540 5B SF Bay Low986.80.6081 TriNum AP High507.51.1823 Predom. Rc Med544.01.1030 5B SF Bay L/M798.10.7518 TriNum W/L Low1054.70.5689 Predom. Rc M/H492.11.2192 5B SF Bay Med670.30.8951 TriNum W/L Med709.10.8461 Predom. Rc High461.21.3009 5B SF Bay M/H599.61.0007 TriNum W/L Hig601.70.9971 5B W/L Low1194.30.5024 5B SF Bay High567.81.0568 Predom. Upwind641.90.9348 5B W/L L/M842.70.7120 ChiMac Up Low786.20.7632 Predom. Reaching586.61.0228 5B W/L Med694.30.8642 ChiMac Up Med704.70.8514 Predom. Downwind647.50.9266 5B W/L M/H611.90.9806 ChiMac Up High610.70.9825 Predom. Up Low902.50.6648 5B W/L High577.61.0388 ChiMac Off Low846.80.7085 Predom. Up L/M678.00.8849 W/L 60-40 Low1173.60.5113 ChiMac Off Med733.30.8182 Predom. Up Med594.11.0099 W/L 60-40 L/M837.70.7162 ChiMac Off High600.10.9998 Predom. Up M/H551.81.0874 W/L 60-40 Med699.80.8574 ChiMac AP Low810.30.7405 Predom. Up High532.41.1270 W/L 60-40 M/H626.60.9575 ChiMac AP Med714.50.8397 Predom. Dn Low1005.50.5967 W/L 60-40 High597.61.0041 ChiMac AP High602.50.9959 Predom. Dn L/M712.90.8416 5B AP Low877.40.6839 BayMac Cove Island942.00.6370 Predom. Dn Med588.31.0198 5B AP L/M666.10.9007 BayMac Shore930.10.6451 Predom. Dn M/H512.11.1715 5B AP Med570.71.0513 Harvest Moon515.51.1638      SA/DSPL Up26.16SA/DSPL Dn26.16
ORC Ref  04140004W6S Issued on 08/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Sun äitisFIN 9640
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMEAN MARINE 32MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.590Maximum beam3.288Draft1.997Displacement2,892Wetted area18.06IMS L8.796LSM08.404Accomod. length9.590Sink (kg/mm) 13.80
VCGD-0.108VCGM-0.099 RM Rated (kg·m) 71.1Limit of positive stability(°) 120.2 Stability Index 114.4 BLR index 0.0000Default crew weight537 Declared crew weight 650
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0032
EDL0.866ST10.042ST20.191
ST30.071ST40.113ST50.260
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.380IG11.730ISP11.735MDT10.086MDL10.150MDT20.086MDL20.131TL0.620MW0.150GO0.180
E4.440J3.410BAS1.530FSD0.032SFJSPL3.455WPLTPS0.000BD0.133MWT74.00MCG4.690
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date12/03/2020
SFFP0.298FFMFF1.155LCFcl5.218SG
SAFP8.261FAMFA0.935LCFsh5.455HBI1.046
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004W6S Issued on 08/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Sun äitisFIN 9640
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.250.951.732.933.7733.29
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment13.190.00NoNo 20.00
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
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.
ORC Ref  04140004W6S Issued on 08/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org