Double HandedClub Certificate2026
La NonnaFIN-3050
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 Angles46.4°43.4°41.4°40.8°40.6°40.4°40.4°41.2°42.8°
Beat VMG2.113.003.634.034.254.344.384.354.22
52°3.314.585.405.936.196.326.376.406.34
60°3.574.835.656.146.396.526.596.636.62
75°3.765.015.846.316.586.746.866.987.03
90°3.664.995.936.436.666.857.037.307.48
110°3.655.076.056.576.897.147.337.627.85
120°3.494.895.916.516.877.187.487.968.22
135°3.014.325.396.236.697.037.368.088.72
150°2.463.674.715.646.336.747.067.768.47
Run VMG2.133.184.094.895.646.176.587.207.85
Gybe Angles142.9°147.4°151.6°152.8°161.3°167.8°176.8°178.1°176.8°
APH ToD:634.9CDL: 7.108APH ToT: 0.9451CertNo:
BOAT
ClassSeawind 32DesignerEivind StillBuilderMuovi-SimolaAge date06/1983Series date01/1982Offset fileSEAWIND2.OFFData fileL-3050C
HULL
Length Overall9.750 mMaximum Beam3.122 mDraft1.797 mDisplacement4,320 kgDLR9.0645IMS DivisionCruiser/RacerDynamic Allowance0.460%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.419m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.3127.77Headsail Luffed23.3623.36Headsail FlyingSymmetric61.6861.68Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.38Storm Jib5.62Heavy Weather Jib15.17
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 71.8 kg·m Stability Index 125.6
COMMENTS
157kg extra lead in keel
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  04140004TRE Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
La NonnaFIN-3050
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 VMG1710.11199.1993.1893.9846.3828.7821.5827.5853.4
52°1086.9786.6666.2607.0581.2569.9565.0562.9567.7
60°1008.9746.0637.4586.3563.2551.8546.5542.6543.7
75°958.1718.7616.6570.1547.0533.8524.9516.1512.2
90°984.8720.8607.2559.7540.9525.2512.4493.4481.2
110°986.8709.4595.2547.5522.6504.0491.0472.5458.5
120°1031.3735.9609.2552.9523.9501.7481.1452.2438.1
135°1195.5833.0667.6577.4537.8512.2488.8445.5413.0
150°1461.1980.9764.1638.7568.5534.1509.8464.2425.1
Run VMG1687.21132.7881.1736.0638.8583.5547.0500.3458.5
Selected Courses
Windward / Leeward1698.61165.9937.1814.9742.6706.1684.2663.9656.0
All purpose1274.3896.0734.8653.5610.7588.0573.1554.9546.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward780.60.7686
All purpose634.90.9451
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6552
Downwind "popa"0.8368
70% up, 30% down "Ilhabela"0.7008
30% up, 70% down "Ilhabela-inverso"0.7725
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Predominantly Upwind692.80.8660
Predominantly Downwind636.10.9432
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP661.90.9065 Predom. Rc High521.31.1510 5B SF Bay L/M858.20.6991 TriNum AP Low815.40.7358 Predom. Dn Low993.90.6037 5B SF Bay Med737.30.8138 TriNum AP Med629.70.9528 Predom. Dn L/M722.40.8305 5B SF Bay M/H676.70.8867 TriNum AP High570.01.0526 Predom. Dn Med612.00.9804 5B SF Bay High656.00.9146 TriNum W/L Low1104.00.5435 Predom. Dn M/H548.91.0931 5B AP Low906.90.6616 TriNum W/L Med773.80.7754 Predom. Dn High515.21.1646 5B AP L/M711.60.8432 TriNum W/L Hig682.10.8797 ChiMac Up Low875.30.6855 5B AP Med621.30.9658 Predom. Upwind723.80.8290 ChiMac Up Med790.10.7594 5B AP M/H575.71.0422 Predom. Reaching632.20.9490 ChiMac Up High693.10.8657 5B AP High556.51.0781 Predom. Downwind668.00.8983 ChiMac Off Low848.00.7075 5B W/L Low1241.90.4831 Predom. Up Low998.30.6010 ChiMac Off Med745.10.8053 5B W/L L/M899.00.6674 Predom. Up L/M757.10.7924 ChiMac Off High625.30.9596 5B W/L Med759.90.7895 Predom. Up Med670.50.8949 ChiMac AP Low857.40.6998 5B W/L M/H689.40.8703 Predom. Up M/H632.10.9492 ChiMac AP Med764.60.7847 5B W/L High666.00.9009 Predom. Up High621.20.9659 ChiMac AP High657.30.9128 W/L 60-40 Low1248.60.4805 Predom. Rc Low883.60.6790 BayMac Cove Island990.70.6056 W/L 60-40 L/M912.60.6575 Predom. Rc L/M667.40.8990 BayMac Shore982.40.6107 W/L 60-40 Med780.20.7690 Predom. Rc Med587.61.0211 Harvest Moon555.01.0812 W/L 60-40 M/H716.70.8372 Predom. Rc M/H544.61.1017 5B SF Bay Low1042.30.5756 W/L 60-40 High699.00.8584      SA/DSPL Up19.01SA/DSPL Dn33.39
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance690.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating690.70.8687
FinRating, kevyt tuuli1223.30.8175
FinRating, kova tuuli559.60.8935
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8687
Triple Number Coastal/Long Distance Low0.7358
Triple Number Coastal/Long Distance Medium0.9529
Triple Number Coastal/Long Distance High1.0526
Triple Number Windward/Leeward Low0.5706
Triple Number Windward/Leeward Medium0.7754
Triple Number Windward/Leeward High0.8797
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
For information
General Purpose Handicap (GPH)712.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Saronikos S All Purpose726.80.8255
Saronikos S Upwind826.30.7261
Saronikos S Downwind603.80.9938
Saronikos N All Purpose766.20.7831
Saronikos N Upwind864.90.6937
Saronikos N Downwind661.00.9077
Saronikos SW All Purpose733.10.8185
Saronikos SW Upwind846.20.7090
Saronikos SW Downwind617.00.9724
Saronikos NE All Purpose793.40.7563
Saronikos NE Upwind809.30.7414
Saronikos NE Downwind747.70.8025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose661.90.9065
5-Band All Purpose Low991.20.6053
5-Band All Purpose L/M737.40.8137
5-Band All Purpose Med640.10.9374
5-Band All Purpose M/H589.81.0173
5-Band All Purpose High567.61.0570
Single Number Predominant Upwind691.30.8679
Single Number Predominant Reaching606.00.9901
Single Number Predominant Downwind637.00.9419
5-Band 50-50 Windward/Leeward Low1241.90.4831
5-Band 50-50 Windward/Leeward L/M899.00.6674
5-Band 50-50 Windward/Leeward Med759.90.7895
5-Band 50-50 Windward/Leeward M/H689.40.8703
5-Band 50-50 Windward/Leeward High666.00.9009
5-Band 60-40 Windward/Leeward Low1248.60.4805
5-Band 60-40 Windward/Leeward L/M912.60.6575
5-Band 60-40 Windward/Leeward Med780.20.7690
5-Band 60-40 Windward/Leeward M/H716.70.8372
5-Band 60-40 Windward/Leeward High699.00.8584
Triple Number 50-50 Windward/Leeward Low1104.00.5435
Triple Number 50-50 Windward/Leeward Med773.90.7753
Triple Number 50-50 Windward/Leeward High682.10.8797
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward800.70.7493
Triple Number 60-40 Windward/Leeward Low1112.70.5392
Triple Number 60-40 Windward/Leeward Med793.10.7565
Triple Number 60-40 Windward/Leeward High710.80.8442
Triple Number All-Purpose Low888.30.6754
Triple Number All-Purpose Med649.20.9242
Triple Number All-Purpose High583.31.0287
Triple Number Predominant Upwind Low907.60.6611
Triple Number Predominant Upwind Med681.20.8808
Triple Number Predominant Upwind High636.30.9430
Triple Number Predominant Reaching Low800.90.7492
Triple Number Predominant Reaching Med605.20.9914
Triple Number Predominant Reaching High528.21.1359
Triple Number Predominant Downwind Low884.10.6787
Triple Number Predominant Downwind Med622.20.9644
Triple Number Predominant Downwind High526.71.1391
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low815.4
Triple Number Coastal/Long Distance Medium629.7
Triple Number Coastal/Long Distance High570.0
Triple Number Windward/Leeward Low1051.5
Triple Number Windward/Leeward Medium773.8
Triple Number Windward/Leeward High682.1
Predominantly Upwind692.8
Predominantly Downwind636.1
Predominantly Reaching613.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7358
Triple Number Coastal/Long Distance Medium0.9529
Triple Number Coastal/Long Distance High1.0526
Triple Number Windward/Leeward Low0.5706
Triple Number Windward/Leeward Medium0.7754
Triple Number Windward/Leeward High0.8797
Coastal/Long Distance0.8687
Predominantly Upwind0.8660
Predominantly Downwind0.9432
For information
General Purpose Handicap (GPH)712.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9451
Distanseseilas Trippeltall svak vind0.7358
Distanseseilas Trippeltall mellomvind0.9529
Distanseseilas Trippeltall sterk vind1.0526
Pølsebane Trippeltall svak vind0.5706
Pølsebane Trippeltall mellomvind0.7754
Pølsebane Trippeltall sterk vind0.8797
Motvind Singeltall0.8660
Medvind Singeltall0.9432
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Coastal/Long Distance690.70.8687
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind692.80.8660
Predominantly Downwind636.10.9432
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore658.40.9114
Cape Doctor Coastal548.81.0933
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7358
Triple Number Coastal/Long Distance Medium0.9529
Triple Number Coastal/Long Distance High1.0526
Triple Number Windward/Leeward Low0.5706
Triple Number Windward/Leeward Medium0.7754
Triple Number Windward/Leeward High0.8797
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7358
Triple Number Coastal/Long Distance Medium0.9529
Triple Number Coastal/Long Distance High1.0526
Triple Number Windward/Leeward Low0.5706
Triple Number Windward/Leeward Medium0.7754
Triple Number Windward/Leeward High0.8797
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Predominantly Upwind692.80.8660
Predominantly Downwind636.10.9432
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.70.8687
Triple Number Coastal/Long Distance Low815.40.7358
Triple Number Coastal/Long Distance Medium629.70.9529
Triple Number Coastal/Long Distance High570.01.0526
Triple Number Windward/Leeward Low1051.50.5706
Triple Number Windward/Leeward Medium773.80.7754
Triple Number Windward/Leeward High682.10.8797
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1697.51162.6880.6735.0652.1610.2577.8526.6515.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP661.90.9065 Predom. Dn High515.21.1646 5B AP M/H575.71.0422 TriNum AP Low815.40.7358 Predom. Rc Low883.60.6790 5B AP High556.51.0781 TriNum AP Med629.70.9528 Predom. Rc L/M667.40.8990 5B SF Bay Low1042.30.5756 TriNum AP High570.01.0526 Predom. Rc Med587.61.0211 5B SF Bay L/M858.20.6991 TriNum W/L Low1104.00.5435 Predom. Rc M/H544.61.1017 5B SF Bay Med737.30.8138 TriNum W/L Med773.80.7754 Predom. Rc High521.31.1510 5B SF Bay M/H676.70.8867 TriNum W/L Hig682.10.8797 5B W/L Low1241.90.4831 5B SF Bay High656.00.9146 Predom. Upwind723.80.8290 5B W/L L/M899.00.6674 ChiMac Up Low875.30.6855 Predom. Reaching632.20.9490 5B W/L Med759.90.7895 ChiMac Up Med790.10.7594 Predom. Downwind668.00.8983 5B W/L M/H689.40.8703 ChiMac Up High693.10.8657 Predom. Up Low998.30.6010 5B W/L High666.00.9009 ChiMac Off Low848.00.7075 Predom. Up L/M757.10.7924 W/L 60-40 Low1248.60.4805 ChiMac Off Med745.10.8053 Predom. Up Med670.50.8949 W/L 60-40 L/M912.60.6575 ChiMac Off High625.30.9596 Predom. Up M/H632.10.9492 W/L 60-40 Med780.20.7690 ChiMac AP Low857.40.6998 Predom. Up High621.20.9659 W/L 60-40 M/H716.70.8372 ChiMac AP Med764.60.7847 Predom. Dn Low993.90.6037 W/L 60-40 High699.00.8584 ChiMac AP High657.30.9128 Predom. Dn L/M722.40.8305 5B AP Low906.90.6616 BayMac Cove Island990.70.6056 Predom. Dn Med612.00.9804 5B AP L/M711.60.8432 BayMac Shore982.40.6107 Predom. Dn M/H548.91.0931 5B AP Med621.30.9658 Harvest Moon555.01.0812      SA/DSPL Up19.01SA/DSPL Dn33.39
ORC Ref  04140004TRE Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
La NonnaFIN-3050
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSeawind 32Measurement09/10/2006HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.750Maximum beam3.122Draft1.797Displacement4,320Wetted area20.11IMS L7.989LSM07.810Accomod. length9.750Sink (kg/mm) 13.90
VCGD-0.005VCGM-0.048 RM Rated (kg·m) 71.8Limit of positive stability(°) 124.4 Stability Index 125.6 BLR index 0.0000Default crew weight170 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.419PBW0.102PIPA0.0030
EDL1.500ST10.045ST20.170
ST30.170ST40.095ST50.300
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.400IG10.600ISP10.600MDT10.115MDL10.170MDT20.115MDL20.170TL2.200MWGO
E4.200J3.300BAS1.400FSD0.030SFJ0.300SPL3.380WPLTPSBDMWT110.50MCG4.380
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered71.8Flotation Date01/01/2019
SFFP1.100FFMFF1.137LCFcl5.428SG
SAFP8.975FAMFA0.922LCFsh5.650HBI1.010
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004TRE Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
La NonnaFIN-3050
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.140.791.472.543.4127.31* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.020.571.132.283.524.879.93NoNo 23.3622/05/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC11.1011.1011.106.706.5461.68* Copied from legacy *110.6010.6010.605.9452.72
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.8 mTable area0.44 m²Headroom1.69 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity76 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity46 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004TRE Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org