Non Spin/HSFClub Certificate2026
MargaretaFIN4358
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 Angles46.0°42.9°41.2°41.2°41.8°42.5°43.4°45.7°50.8°
Beat VMG1.972.783.303.573.643.633.583.403.01
52°3.084.214.915.285.415.445.425.294.83
60°3.314.435.125.495.645.685.695.655.45
75°3.474.595.305.685.885.986.036.076.04
90°3.374.535.285.725.996.176.306.516.62
110°2.894.125.025.625.986.256.506.897.05
120°2.723.934.855.515.926.216.497.027.37
135°2.363.504.435.175.696.036.316.907.45
150°2.013.033.944.705.325.766.076.637.22
Run VMG1.742.633.434.154.795.345.756.316.86
Gybe Angles147.5°150.7°155.9°164.0°170.9°177.2°179.0°179.5°179.0°
APH ToD:735.4CDL: 5.421APH ToT: 0.8158CertNo:
BOAT
ClassSunwind 26 (modfioDesignerTord SundenBuilderNykraAge dateSeries date01/1984Offset fileSUNWIN26.offData fileFIN4358
HULL
Length Overall7.800 mMaximum Beam2.604 mDraft1.492 mDisplacement2,100 kgDLR9.1535IMS DivisionCruiser/RacerDynamic Allowance0.470%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight130 kg(declared)Minimum weight130 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.5815.89Headsail Luffed17.7817.78Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.57Storm Jib4.48Heavy Weather Jib12.09
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 27.8 kg·m Stability Index 136.3
COMMENTS
Sunwind 27 offset LOA of Sunwind 26
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  04140004UUW Issued on 07/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MargaretaFIN4358
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 VMG1831.91296.41089.91008.4988.9992.41006.61060.01194.8
52°1167.9855.5733.3681.5664.8662.0664.2680.7744.7
60°1087.7813.5702.7655.8638.1633.5632.4637.2660.1
75°1036.8784.2679.8633.3612.2602.2597.3592.7595.7
90°1067.2795.0681.6629.1601.1583.6571.3552.8543.8
110°1245.4874.1717.8640.9601.8576.0554.1522.6510.8
120°1325.6917.2742.8653.6608.4579.7555.0512.7488.5
135°1524.71028.4812.8696.2633.1597.3570.5521.4482.9
150°1791.81187.7914.5766.3676.3624.6592.9542.8498.3
Run VMG2069.01370.91049.1867.7751.6674.2626.3570.8524.8
Selected Courses
Windward / Leeward1950.51333.61069.5938.1870.3833.3816.4815.4859.8
All purpose1469.21028.0842.0751.6707.3684.6672.4663.2683.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward911.40.6583
All purpose735.40.8158
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5643
Downwind "popa"0.7106
70% up, 30% down "Ilhabela"0.6015
30% up, 70% down "Ilhabela-inverso"0.6593
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Predominantly Upwind797.30.7525
Predominantly Downwind740.60.8102
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP769.30.7799 Predom. Rc High612.90.9789 5B SF Bay L/M985.90.6086 TriNum AP Low935.00.6417 Predom. Dn Low1177.10.5097 5B SF Bay Med861.70.6963 TriNum AP Med727.70.8245 Predom. Dn L/M846.40.7089 5B SF Bay M/H810.40.7404 TriNum AP High672.00.8929 Predom. Dn Med712.50.8421 5B SF Bay High813.70.7374 TriNum W/L Low1263.30.4749 Predom. Dn M/H638.00.9404 5B AP Low1053.00.5698 TriNum W/L Med900.20.6665 Predom. Dn High606.00.9901 5B AP L/M817.60.7338 TriNum W/L Hig820.20.7315 ChiMac Up Low983.30.6102 5B AP Med719.10.8343 Predom. Upwind834.90.7187 ChiMac Up Med898.70.6676 5B AP M/H675.80.8878 Predom. Reaching728.50.8236 ChiMac Up High807.00.7435 5B AP High668.30.8979 Predom. Downwind782.20.7670 ChiMac Off Low998.80.6007 5B W/L Low1421.80.4220 Predom. Up Low1111.50.5398 ChiMac Off Med874.40.6862 5B W/L L/M1032.60.5810 Predom. Up L/M855.10.7017 ChiMac Off High730.80.8210 5B W/L Med887.40.6761 Predom. Up Med773.60.7756 ChiMac AP Low984.30.6096 5B W/L M/H823.70.7285 Predom. Up M/H750.10.7999 ChiMac AP Med881.50.6806 5B W/L High823.30.7288 Predom. Up High764.50.7849 ChiMac AP High765.30.7840 W/L 60-40 Low1413.20.4246 Predom. Rc Low1014.80.5912 BayMac Cove Island1142.70.5251 W/L 60-40 L/M1041.50.5761 Predom. Rc L/M766.70.7826 BayMac Shore1130.70.5306 W/L 60-40 Med910.40.6590 Predom. Rc Med675.00.8889 Harvest Moon634.10.9462 W/L 60-40 M/H861.30.6966 Predom. Rc M/H629.60.9530 5B SF Bay Low1189.90.5042 W/L 60-40 High873.40.6869      SA/DSPL Up20.30SA/DSPL Dn20.30
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance799.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating799.90.7501
FinRating, kevyt tuuli1405.60.7114
FinRating, kova tuuli671.90.7442
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7501
Triple Number Coastal/Long Distance Low0.6417
Triple Number Coastal/Long Distance Medium0.8246
Triple Number Coastal/Long Distance High0.8929
Triple Number Windward/Leeward Low0.4993
Triple Number Windward/Leeward Medium0.6665
Triple Number Windward/Leeward High0.7315
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
For information
General Purpose Handicap (GPH)822.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Saronikos S All Purpose828.00.7247
Saronikos S Upwind925.80.6481
Saronikos S Downwind715.40.8387
Saronikos N All Purpose896.40.6693
Saronikos N Upwind979.70.6124
Saronikos N Downwind795.10.7546
Saronikos SW All Purpose831.00.7220
Saronikos SW Upwind935.10.6417
Saronikos SW Downwind737.10.8140
Saronikos NE All Purpose929.80.6453
Saronikos NE Upwind911.30.6584
Saronikos NE Downwind911.90.6580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose769.30.7799
5-Band All Purpose Low1136.00.5282
5-Band All Purpose L/M846.60.7087
5-Band All Purpose Med740.40.8104
5-Band All Purpose M/H691.70.8674
5-Band All Purpose High682.60.8789
Single Number Predominant Upwind794.50.7552
Single Number Predominant Reaching696.40.8616
Single Number Predominant Downwind742.90.8077
5-Band 50-50 Windward/Leeward Low1421.80.4220
5-Band 50-50 Windward/Leeward L/M1032.60.5810
5-Band 50-50 Windward/Leeward Med887.40.6761
5-Band 50-50 Windward/Leeward M/H823.70.7285
5-Band 50-50 Windward/Leeward High823.30.7288
5-Band 60-40 Windward/Leeward Low1413.20.4246
5-Band 60-40 Windward/Leeward L/M1041.50.5761
5-Band 60-40 Windward/Leeward Med910.40.6590
5-Band 60-40 Windward/Leeward M/H861.30.6966
5-Band 60-40 Windward/Leeward High873.40.6869
Triple Number 50-50 Windward/Leeward Low1263.30.4749
Triple Number 50-50 Windward/Leeward Med900.40.6664
Triple Number 50-50 Windward/Leeward High820.30.7314
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward934.00.6424
Triple Number 60-40 Windward/Leeward Low1260.40.4760
Triple Number 60-40 Windward/Leeward Med921.20.6513
Triple Number 60-40 Windward/Leeward High860.80.6970
Triple Number All-Purpose Low1017.70.5896
Triple Number All-Purpose Med749.80.8002
Triple Number All-Purpose High687.30.8729
Triple Number Predominant Upwind Low1016.70.5902
Triple Number Predominant Upwind Med782.50.7668
Triple Number Predominant Upwind High762.10.7873
Triple Number Predominant Reaching Low918.30.6534
Triple Number Predominant Reaching Med695.80.8623
Triple Number Predominant Reaching High610.90.9822
Triple Number Predominant Downwind Low1041.60.5760
Triple Number Predominant Downwind Med725.50.8270
Triple Number Predominant Downwind High611.40.9814
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low935.0
Triple Number Coastal/Long Distance Medium727.6
Triple Number Coastal/Long Distance High672.0
Triple Number Windward/Leeward Low1201.7
Triple Number Windward/Leeward Medium900.2
Triple Number Windward/Leeward High820.2
Predominantly Upwind797.3
Predominantly Downwind740.6
Predominantly Reaching708.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6417
Triple Number Coastal/Long Distance Medium0.8246
Triple Number Coastal/Long Distance High0.8929
Triple Number Windward/Leeward Low0.4993
Triple Number Windward/Leeward Medium0.6665
Triple Number Windward/Leeward High0.7315
Coastal/Long Distance0.7501
Predominantly Upwind0.7525
Predominantly Downwind0.8102
For information
General Purpose Handicap (GPH)822.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8158
Distanseseilas Trippeltall svak vind0.6417
Distanseseilas Trippeltall mellomvind0.8246
Distanseseilas Trippeltall sterk vind0.8929
Pølsebane Trippeltall svak vind0.4993
Pølsebane Trippeltall mellomvind0.6665
Pølsebane Trippeltall sterk vind0.7315
Motvind Singeltall0.7525
Medvind Singeltall0.8102
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Coastal/Long Distance799.90.7501
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind797.30.7525
Predominantly Downwind740.60.8102
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore846.50.7088
Cape Doctor Coastal677.30.8859
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6417
Triple Number Coastal/Long Distance Medium0.8246
Triple Number Coastal/Long Distance High0.8929
Triple Number Windward/Leeward Low0.4993
Triple Number Windward/Leeward Medium0.6665
Triple Number Windward/Leeward High0.7315
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6417
Triple Number Coastal/Long Distance Medium0.8246
Triple Number Coastal/Long Distance High0.8929
Triple Number Windward/Leeward Low0.4993
Triple Number Windward/Leeward Medium0.6665
Triple Number Windward/Leeward High0.7315
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Predominantly Upwind797.30.7525
Predominantly Downwind740.60.8102
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance799.90.7501
Triple Number Coastal/Long Distance Low935.00.6417
Triple Number Coastal/Long Distance Medium727.60.8246
Triple Number Coastal/Long Distance High672.00.8929
Triple Number Windward/Leeward Low1201.70.4993
Triple Number Windward/Leeward Medium900.20.6665
Triple Number Windward/Leeward High820.20.7315
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1962.31337.41007.7846.3757.9711.3676.1615.4617.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP769.30.7799 Predom. Dn High606.00.9901 5B AP M/H675.80.8878 TriNum AP Low935.00.6417 Predom. Rc Low1014.80.5912 5B AP High668.30.8979 TriNum AP Med727.70.8245 Predom. Rc L/M766.70.7826 5B SF Bay Low1189.90.5042 TriNum AP High672.00.8929 Predom. Rc Med675.00.8889 5B SF Bay L/M985.90.6086 TriNum W/L Low1263.30.4749 Predom. Rc M/H629.60.9530 5B SF Bay Med861.70.6963 TriNum W/L Med900.20.6665 Predom. Rc High612.90.9789 5B SF Bay M/H810.40.7404 TriNum W/L Hig820.20.7315 5B W/L Low1421.80.4220 5B SF Bay High813.70.7374 Predom. Upwind834.90.7187 5B W/L L/M1032.60.5810 ChiMac Up Low983.30.6102 Predom. Reaching728.50.8236 5B W/L Med887.40.6761 ChiMac Up Med898.70.6676 Predom. Downwind782.20.7670 5B W/L M/H823.70.7285 ChiMac Up High807.00.7435 Predom. Up Low1111.50.5398 5B W/L High823.30.7288 ChiMac Off Low998.80.6007 Predom. Up L/M855.10.7017 W/L 60-40 Low1413.20.4246 ChiMac Off Med874.40.6862 Predom. Up Med773.60.7756 W/L 60-40 L/M1041.50.5761 ChiMac Off High730.80.8210 Predom. Up M/H750.10.7999 W/L 60-40 Med910.40.6590 ChiMac AP Low984.30.6096 Predom. Up High764.50.7849 W/L 60-40 M/H861.30.6966 ChiMac AP Med881.50.6806 Predom. Dn Low1177.10.5097 W/L 60-40 High873.40.6869 ChiMac AP High765.30.7840 Predom. Dn L/M846.40.7089 5B AP Low1053.00.5698 BayMac Cove Island1142.70.5251 Predom. Dn Med712.50.8421 5B AP L/M817.60.7338 BayMac Shore1130.70.5306 Predom. Dn M/H638.00.9404 5B AP Med719.10.8343 Harvest Moon634.10.9462      SA/DSPL Up20.30SA/DSPL Dn20.30
ORC Ref  04140004UUW Issued on 07/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MargaretaFIN4358
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSunwind 26 (modfioMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.800Maximum beam2.604Draft1.492Displacement2,100Wetted area13.10IMS L6.281LSM06.121Accomod. length7.800Sink (kg/mm) 8.77
VCGD-0.160VCGM-0.079 RM Rated (kg·m) 27.8Limit of positive stability(°) 139.6 Stability Index 136.3 BLR index 0.0000Default crew weight342 Declared crew weight 130
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBWPIPA0.0030
EDL1.027ST10.048ST20.170
ST30.170ST40.098ST50.232
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.700IG9.460ISP9.500MDT10.086MDL10.140MDT2MDL2TLMWGO
E3.000J2.750BAS1.150FSDSFJSPL2.800WPLTPS3.050BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date10/03/2020
SFFP0.480FFMFF1.203LCFcl4.332SG
SAFP7.307FAMFA0.997LCFsh4.476HBI1.258
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004UUW Issued on 07/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MargaretaFIN4358
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.681.111.9115.5801/03/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment14.118.50NoNo 17.78
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length7.8 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity18 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004UUW Issued on 07/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org