Club Certificate2026
SadeFIN 7983
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 Angles45.8°43.2°40.8°39.3°38.0°37.5°37.3°37.6°38.7°
Beat VMG2.233.193.864.344.624.754.814.824.72
52°3.504.845.706.226.496.636.706.746.72
60°3.755.095.926.386.646.796.886.946.94
75°3.915.236.076.516.786.987.137.277.34
90°3.785.136.096.606.877.037.257.597.78
110°3.705.186.196.717.067.367.627.958.16
120°3.555.006.046.647.017.357.708.368.77
135°3.094.465.526.346.797.157.528.389.48
150°2.523.754.825.756.436.837.177.908.85
Run VMG2.193.254.184.995.726.256.667.297.99
Gybe Angles135.8°146.5°151.0°152.5°161.0°168.0°176.3°177.7°172.7°
APH ToD:608.2CDL: 7.800APH ToT: 0.9865CertNo:
BOAT
ClassSunwind 30DesignerUlf RogebergBuilderAge date01/1990Series date10/1989Offset filehc18502.offData fileFIN7983
HULL
Length Overall9.250 mMaximum Beam2.810 mDraft1.827 mDisplacement3,400 kgDLR6.5622IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight430 kg(declared)Minimum weight300 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.5623.89Headsail Luffed23.9323.93Headsail FlyingSymmetric59.3959.39Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.35Storm Jib5.80Heavy Weather Jib15.66
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 59.8 kg·m Stability Index 127.8
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  04140004QLA Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SadeFIN 7983
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 VMG1612.21129.0931.6829.5778.6758.5749.1747.6762.2
52°1029.6743.5631.5579.2554.7542.9537.7534.2536.0
60°960.8707.5608.2564.5542.3529.9523.6518.8518.8
75°919.9687.7593.2553.3531.3515.9505.2494.9490.5
90°952.0702.4591.6545.4523.9511.9496.8474.5462.6
110°972.0694.5581.5536.4510.2489.2472.5453.0441.2
120°1013.3720.3595.9542.5513.5489.7467.4430.4410.3
135°1166.2806.5651.6567.9529.9503.4478.7429.7379.8
150°1425.9959.2746.8626.5560.1527.1502.4455.4406.8
Run VMG1646.51107.6861.8721.8629.9575.8540.7493.6450.6
Selected Courses
Windward / Leeward1629.31118.3896.7775.7704.3667.2644.9620.6606.4
All purpose1226.8861.4706.3628.0585.5562.3546.0524.2509.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward740.90.8098
All purpose608.20.9865
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7090
Downwind "popa"0.8517
70% up, 30% down "Ilhabela"0.7465
30% up, 70% down "Ilhabela-inverso"0.8032
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Predominantly Upwind656.90.9134
Predominantly Downwind617.70.9713
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP633.80.9466 Predom. Rc High497.21.2068 5B SF Bay L/M818.10.7334 TriNum AP Low783.80.7655 Predom. Dn Low962.70.6233 5B SF Bay Med698.60.8589 TriNum AP Med604.00.9933 Predom. Dn L/M701.20.8557 5B SF Bay M/H636.20.9431 TriNum AP High541.91.1072 Predom. Dn Med594.81.0087 5B SF Bay High610.70.9824 TriNum W/L Low1057.60.5673 Predom. Dn M/H531.91.1281 5B AP Low875.20.6856 TriNum W/L Med734.80.8165 Predom. Dn High494.61.2132 5B AP L/M683.70.8776 TriNum W/L Hig641.40.9355 ChiMac Up Low832.60.7206 5B AP Med595.51.0076 Predom. Upwind685.60.8752 ChiMac Up Med749.90.8001 5B AP M/H548.41.0941 Predom. Reaching609.90.9838 ChiMac Up High654.80.9163 5B AP High525.51.1418 Predom. Downwind647.70.9264 ChiMac Off Low822.40.7295 5B W/L Low1190.60.5039 Predom. Up Low951.10.6308 ChiMac Off Med722.90.8300 5B W/L L/M858.20.6991 Predom. Up L/M720.20.8331 ChiMac Off High605.90.9903 5B W/L Med721.10.8321 Predom. Up Med635.40.9443 ChiMac AP Low823.70.7284 5B W/L M/H649.50.9237 Predom. Up M/H595.41.0077 ChiMac AP Med733.70.8177 5B W/L High622.30.9641 Predom. Up High580.31.0339 ChiMac AP High628.80.9543 W/L 60-40 Low1192.60.5031 Predom. Rc Low852.40.7039 BayMac Cove Island949.60.6319 W/L 60-40 L/M867.00.6920 Predom. Rc L/M645.20.9300 BayMac Shore941.50.6373 W/L 60-40 Med735.70.8156 Predom. Rc Med568.01.0564 Harvest Moon538.51.1141 W/L 60-40 M/H670.20.8952 Predom. Rc M/H524.31.1443 5B SF Bay Low997.30.6017 W/L 60-40 High647.90.9260      SA/DSPL Up20.92SA/DSPL Dn36.54
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance660.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating660.50.9084
FinRating, kevyt tuuli1174.90.8511
FinRating, kova tuuli528.70.9457
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9084
Triple Number Coastal/Long Distance Low0.7655
Triple Number Coastal/Long Distance Medium0.9934
Triple Number Coastal/Long Distance High1.1072
Triple Number Windward/Leeward Low0.5955
Triple Number Windward/Leeward Medium0.8165
Triple Number Windward/Leeward High0.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
For information
General Purpose Handicap (GPH)683.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Saronikos S All Purpose692.30.8666
Saronikos S Upwind778.10.7711
Saronikos S Downwind591.81.0138
Saronikos N All Purpose728.50.8236
Saronikos N Upwind813.80.7373
Saronikos N Downwind647.80.9263
Saronikos SW All Purpose700.40.8567
Saronikos SW Upwind801.50.7486
Saronikos SW Downwind602.60.9957
Saronikos NE All Purpose758.80.7907
Saronikos NE Upwind767.30.7819
Saronikos NE Downwind730.80.8210
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose633.80.9466
5-Band All Purpose Low952.60.6298
5-Band All Purpose L/M708.70.8467
5-Band All Purpose Med614.10.9771
5-Band All Purpose M/H563.11.0656
5-Band All Purpose High537.11.1170
Single Number Predominant Upwind655.50.9154
Single Number Predominant Reaching585.21.0253
Single Number Predominant Downwind618.50.9700
5-Band 50-50 Windward/Leeward Low1190.60.5039
5-Band 50-50 Windward/Leeward L/M858.20.6991
5-Band 50-50 Windward/Leeward Med721.10.8321
5-Band 50-50 Windward/Leeward M/H649.50.9237
5-Band 50-50 Windward/Leeward High622.30.9641
5-Band 60-40 Windward/Leeward Low1192.60.5031
5-Band 60-40 Windward/Leeward L/M867.00.6920
5-Band 60-40 Windward/Leeward Med735.70.8156
5-Band 60-40 Windward/Leeward M/H670.20.8952
5-Band 60-40 Windward/Leeward High647.90.9260
Triple Number 50-50 Windward/Leeward Low1057.60.5673
Triple Number 50-50 Windward/Leeward Med734.90.8164
Triple Number 50-50 Windward/Leeward High641.40.9355
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward755.40.7943
Triple Number 60-40 Windward/Leeward Low1061.70.5651
Triple Number 60-40 Windward/Leeward Med748.60.8015
Triple Number 60-40 Windward/Leeward High663.30.9046
Triple Number All-Purpose Low853.80.7028
Triple Number All-Purpose Med623.20.9627
Triple Number All-Purpose High555.81.0795
Triple Number Predominant Upwind Low865.20.6935
Triple Number Predominant Upwind Med646.20.9285
Triple Number Predominant Upwind High596.71.0055
Triple Number Predominant Reaching Low772.50.7767
Triple Number Predominant Reaching Med584.11.0272
Triple Number Predominant Reaching High508.51.1799
Triple Number Predominant Downwind Low856.10.7009
Triple Number Predominant Downwind Med605.90.9903
Triple Number Predominant Downwind High511.81.1724
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low783.8
Triple Number Coastal/Long Distance Medium604.0
Triple Number Coastal/Long Distance High541.9
Triple Number Windward/Leeward Low1007.6
Triple Number Windward/Leeward Medium734.8
Triple Number Windward/Leeward High641.4
Predominantly Upwind656.9
Predominantly Downwind617.7
Predominantly Reaching594.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7655
Triple Number Coastal/Long Distance Medium0.9934
Triple Number Coastal/Long Distance High1.1072
Triple Number Windward/Leeward Low0.5955
Triple Number Windward/Leeward Medium0.8165
Triple Number Windward/Leeward High0.9355
Coastal/Long Distance0.9084
Predominantly Upwind0.9134
Predominantly Downwind0.9713
For information
General Purpose Handicap (GPH)683.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9865
Distanseseilas Trippeltall svak vind0.7655
Distanseseilas Trippeltall mellomvind0.9934
Distanseseilas Trippeltall sterk vind1.1072
Pølsebane Trippeltall svak vind0.5955
Pølsebane Trippeltall mellomvind0.8165
Pølsebane Trippeltall sterk vind0.9355
Motvind Singeltall0.9134
Medvind Singeltall0.9713
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Coastal/Long Distance660.50.9084
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind656.90.9134
Predominantly Downwind617.70.9713
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore610.70.9825
Cape Doctor Coastal514.11.1670
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7655
Triple Number Coastal/Long Distance Medium0.9934
Triple Number Coastal/Long Distance High1.1072
Triple Number Windward/Leeward Low0.5955
Triple Number Windward/Leeward Medium0.8165
Triple Number Windward/Leeward High0.9355
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7655
Triple Number Coastal/Long Distance Medium0.9934
Triple Number Coastal/Long Distance High1.1072
Triple Number Windward/Leeward Low0.5955
Triple Number Windward/Leeward Medium0.8165
Triple Number Windward/Leeward High0.9355
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Predominantly Upwind656.90.9134
Predominantly Downwind617.70.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.50.9084
Triple Number Coastal/Long Distance Low783.80.7655
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High541.91.1072
Triple Number Windward/Leeward Low1007.60.5955
Triple Number Windward/Leeward Medium734.80.8165
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01117.2844.5703.1622.9583.1552.0501.9486.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP633.80.9466 Predom. Dn High494.61.2132 5B AP M/H548.41.0941 TriNum AP Low783.80.7655 Predom. Rc Low852.40.7039 5B AP High525.51.1418 TriNum AP Med604.00.9933 Predom. Rc L/M645.20.9300 5B SF Bay Low997.30.6017 TriNum AP High541.91.1072 Predom. Rc Med568.01.0564 5B SF Bay L/M818.10.7334 TriNum W/L Low1057.60.5673 Predom. Rc M/H524.31.1443 5B SF Bay Med698.60.8589 TriNum W/L Med734.80.8165 Predom. Rc High497.21.2068 5B SF Bay M/H636.20.9431 TriNum W/L Hig641.40.9355 5B W/L Low1190.60.5039 5B SF Bay High610.70.9824 Predom. Upwind685.60.8752 5B W/L L/M858.20.6991 ChiMac Up Low832.60.7206 Predom. Reaching609.90.9838 5B W/L Med721.10.8321 ChiMac Up Med749.90.8001 Predom. Downwind647.70.9264 5B W/L M/H649.50.9237 ChiMac Up High654.80.9163 Predom. Up Low951.10.6308 5B W/L High622.30.9641 ChiMac Off Low822.40.7295 Predom. Up L/M720.20.8331 W/L 60-40 Low1192.60.5031 ChiMac Off Med722.90.8300 Predom. Up Med635.40.9443 W/L 60-40 L/M867.00.6920 ChiMac Off High605.90.9903 Predom. Up M/H595.41.0077 W/L 60-40 Med735.70.8156 ChiMac AP Low823.70.7284 Predom. Up High580.31.0339 W/L 60-40 M/H670.20.8952 ChiMac AP Med733.70.8177 Predom. Dn Low962.70.6233 W/L 60-40 High647.90.9260 ChiMac AP High628.80.9543 Predom. Dn L/M701.20.8557 5B AP Low875.20.6856 BayMac Cove Island949.60.6319 Predom. Dn Med594.81.0087 5B AP L/M683.70.8776 BayMac Shore941.50.6373 Predom. Dn M/H531.91.1281 5B AP Med595.51.0076 Harvest Moon538.51.1141      SA/DSPL Up20.92SA/DSPL Dn36.54
ORC Ref  04140004QLA Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SadeFIN 7983
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSunwind 30Measurement08/06/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.250Maximum beam2.810Draft1.827Displacement3,400Wetted area18.30IMS L8.243LSM08.031Accomod. length9.133Sink (kg/mm) 13.28
VCGD-0.091VCGM-0.061 RM Rated (kg·m) 59.8Limit of positive stability(°) 126.0 Stability Index 127.8 BLR index 0.0000Default crew weight504 Declared crew weight 430
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBWPIPA0.0005
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P10.900IG10.770ISP10.830MDT10.090MDL10.130MDT2MDL2TLTaperMWGO
E3.850J3.600BAS1.520FSDFoilSFJSPL3.600WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/06/2021
SFFP0.350FFMFF1.227LCFcl5.229SG
SAFP8.650FAMFA0.939LCFsh5.408HBI1.059
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004QLA Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SadeFIN 7983
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.701.292.293.0823.56
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.050.571.132.323.554.8410.12NoNo 23.9322/03/2025G30.080.480.931.812.713.5910.55YesNo 19.1609/06/2021G3
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment110.8410.8410.846.606.4759.39
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004QLA Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org