Club Certificate2026
ViiveriFIN 10394
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 Angles46.1°43.3°41.1°39.6°38.9°38.8°38.8°39.3°40.8°
Beat VMG2.303.273.974.444.674.754.784.774.62
52°3.614.985.876.426.686.776.826.856.79
60°3.875.246.116.616.866.987.047.097.06
75°4.055.416.276.767.057.247.367.507.56
90°3.915.316.226.767.107.367.597.898.07
110°3.655.166.246.887.287.627.898.248.42
120°3.494.976.076.787.237.617.998.709.20
135°3.034.435.556.416.977.387.798.7310.10
150°2.523.764.855.796.527.017.398.219.34
Run VMG2.183.264.205.035.756.346.807.538.30
Gybe Angles142.9°146.2°150.3°153.4°159.0°165.5°171.8°176.8°168.5°
APH ToD:596.3CDL: 8.215APH ToT: 1.0063CertNo:
BOAT
ClassFirst 31.7DesignerGroupe FinotBuilderAge date01/2006Series date09/1998Offset fileFIRST317.offData fileFIN10394
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.931 mDisplacement3,764 kgDLR5.3581IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.413m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.3325.90Headsail Luffed29.6729.67Headsail FlyingSymmetric60.2660.26Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.38Storm Jib7.05Heavy Weather Jib19.02
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 76.2 kg·m Stability Index 110.4
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  04140004T02 Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ViiveriFIN 10394
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 VMG1567.71099.3906.3811.3771.6757.9752.8755.4778.6
52°998.3722.7612.9561.1539.3531.4527.8525.3529.8
60°929.8687.1589.6544.9524.6515.7511.7507.5509.8
75°888.4664.8574.0532.8510.9497.1489.0480.0476.4
90°919.8678.3578.5532.3507.4489.2474.5456.4446.2
110°987.2697.4576.9523.6494.8472.7456.1436.7427.6
120°1031.7724.7593.0530.6498.2472.9450.6413.7391.3
135°1188.2812.0649.1561.2516.8487.8462.1412.3356.5
150°1431.1957.3741.7622.2552.1513.8486.9438.6385.6
Run VMG1652.51105.4856.2716.1626.0567.5529.0477.9433.9
Selected Courses
Windward / Leeward1610.11102.3881.3763.7698.8662.7640.9616.7606.3
All purpose1212.0848.4693.5615.0573.9550.6535.0514.1501.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward733.10.8185
All purpose596.31.0063
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7174
Downwind "popa"0.8610
70% up, 30% down "Ilhabela"0.7552
30% up, 70% down "Ilhabela-inverso"0.8122
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Predominantly Upwind644.50.9310
Predominantly Downwind606.90.9887
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP622.00.9647 Predom. Rc High482.91.2424 5B SF Bay L/M805.20.7452 TriNum AP Low770.90.7783 Predom. Dn Low956.30.6274 5B SF Bay Med690.20.8693 TriNum AP Med591.81.0138 Predom. Dn L/M692.20.8668 5B SF Bay M/H631.00.9509 TriNum AP High531.11.1298 Predom. Dn Med584.01.0274 5B SF Bay High606.90.9886 TriNum W/L Low1041.90.5759 Predom. Dn M/H518.71.1568 5B AP Low864.30.6942 TriNum W/L Med726.60.8258 Predom. Dn High480.51.2488 5B AP L/M671.00.8942 TriNum W/L Hig637.30.9415 ChiMac Up Low814.60.7365 5B AP Med583.51.0282 Predom. Upwind672.70.8919 ChiMac Up Med734.70.8167 5B AP M/H537.41.1166 Predom. Reaching596.11.0066 ChiMac Up High643.20.9328 5B AP High515.61.1638 Predom. Downwind637.10.9417 ChiMac Off Low814.40.7368 5B W/L Low1174.00.5111 Predom. Up Low930.20.6450 ChiMac Off Med713.60.8408 5B W/L L/M845.40.7097 Predom. Up L/M704.20.8520 ChiMac Off High594.81.0088 5B W/L Med713.90.8404 Predom. Up Med623.20.9628 ChiMac AP Low810.30.7405 5B W/L M/H645.40.9297 Predom. Up M/H586.91.0224 ChiMac AP Med721.10.8320 5B W/L High619.10.9692 Predom. Up High574.11.0451 ChiMac AP High617.20.9722 W/L 60-40 Low1172.80.5116 Predom. Rc Low838.90.7152 BayMac Cove Island936.70.6406 W/L 60-40 L/M852.60.7037 Predom. Rc L/M632.80.9482 BayMac Shore928.10.6465 W/L 60-40 Med728.20.8239 Predom. Rc Med554.31.0825 Harvest Moon522.41.1485 W/L 60-40 M/H667.40.8990 Predom. Rc M/H509.21.1784 5B SF Bay Low982.30.6108 W/L 60-40 High647.00.9273      SA/DSPL Up22.63SA/DSPL Dn35.21
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance648.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating648.70.9249
FinRating, kevyt tuuli1159.30.8626
FinRating, kova tuuli518.10.9651
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9249
Triple Number Coastal/Long Distance Low0.7783
Triple Number Coastal/Long Distance Medium1.0140
Triple Number Coastal/Long Distance High1.1298
Triple Number Windward/Leeward Low0.6050
Triple Number Windward/Leeward Medium0.8258
Triple Number Windward/Leeward High0.9415
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
For information
General Purpose Handicap (GPH)670.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Saronikos S All Purpose677.30.8859
Saronikos S Upwind759.60.7899
Saronikos S Downwind582.91.0293
Saronikos N All Purpose717.90.8357
Saronikos N Upwind796.90.7530
Saronikos N Downwind642.30.9342
Saronikos SW All Purpose683.60.8777
Saronikos SW Upwind780.00.7693
Saronikos SW Downwind594.01.0101
Saronikos NE All Purpose748.70.8014
Saronikos NE Upwind748.60.8015
Saronikos NE Downwind729.50.8224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose622.00.9647
5-Band All Purpose Low938.20.6395
5-Band All Purpose L/M695.90.8621
5-Band All Purpose Med602.40.9960
5-Band All Purpose M/H551.81.0873
5-Band All Purpose High526.71.1391
Single Number Predominant Upwind642.80.9335
Single Number Predominant Reaching571.91.0492
Single Number Predominant Downwind608.00.9869
5-Band 50-50 Windward/Leeward Low1174.00.5111
5-Band 50-50 Windward/Leeward L/M845.40.7097
5-Band 50-50 Windward/Leeward Med713.90.8404
5-Band 50-50 Windward/Leeward M/H645.40.9297
5-Band 50-50 Windward/Leeward High619.10.9692
5-Band 60-40 Windward/Leeward Low1172.80.5116
5-Band 60-40 Windward/Leeward L/M852.60.7037
5-Band 60-40 Windward/Leeward Med728.20.8239
5-Band 60-40 Windward/Leeward M/H667.40.8990
5-Band 60-40 Windward/Leeward High647.00.9273
Triple Number 50-50 Windward/Leeward Low1041.90.5759
Triple Number 50-50 Windward/Leeward Med726.70.8257
Triple Number 50-50 Windward/Leeward High637.30.9415
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward747.30.8029
Triple Number 60-40 Windward/Leeward Low1043.50.5750
Triple Number 60-40 Windward/Leeward Med739.90.8109
Triple Number 60-40 Windward/Leeward High660.80.9079
Triple Number All-Purpose Low840.00.7143
Triple Number All-Purpose Med611.30.9814
Triple Number All-Purpose High544.71.1015
Triple Number Predominant Upwind Low846.60.7088
Triple Number Predominant Upwind Med633.20.9476
Triple Number Predominant Upwind High589.21.0183
Triple Number Predominant Reaching Low759.30.7902
Triple Number Predominant Reaching Med570.91.0509
Triple Number Predominant Reaching High492.81.2175
Triple Number Predominant Downwind Low848.50.7072
Triple Number Predominant Downwind Med595.81.0071
Triple Number Predominant Downwind High497.71.2055
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low770.9
Triple Number Coastal/Long Distance Medium591.7
Triple Number Coastal/Long Distance High531.1
Triple Number Windward/Leeward Low991.7
Triple Number Windward/Leeward Medium726.6
Triple Number Windward/Leeward High637.3
Predominantly Upwind644.5
Predominantly Downwind606.9
Predominantly Reaching581.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7783
Triple Number Coastal/Long Distance Medium1.0140
Triple Number Coastal/Long Distance High1.1298
Triple Number Windward/Leeward Low0.6050
Triple Number Windward/Leeward Medium0.8258
Triple Number Windward/Leeward High0.9415
Coastal/Long Distance0.9249
Predominantly Upwind0.9310
Predominantly Downwind0.9887
For information
General Purpose Handicap (GPH)670.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0063
Distanseseilas Trippeltall svak vind0.7783
Distanseseilas Trippeltall mellomvind1.0140
Distanseseilas Trippeltall sterk vind1.1298
Pølsebane Trippeltall svak vind0.6050
Pølsebane Trippeltall mellomvind0.8258
Pølsebane Trippeltall sterk vind0.9415
Motvind Singeltall0.9310
Medvind Singeltall0.9887
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Coastal/Long Distance648.70.9249
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind644.50.9310
Predominantly Downwind606.90.9887
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore609.40.9846
Cape Doctor Coastal505.31.1875
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7783
Triple Number Coastal/Long Distance Medium1.0140
Triple Number Coastal/Long Distance High1.1298
Triple Number Windward/Leeward Low0.6050
Triple Number Windward/Leeward Medium0.8258
Triple Number Windward/Leeward High0.9415
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7783
Triple Number Coastal/Long Distance Medium1.0140
Triple Number Coastal/Long Distance High1.1298
Triple Number Windward/Leeward Low0.6050
Triple Number Windward/Leeward Medium0.8258
Triple Number Windward/Leeward High0.9415
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Predominantly Upwind644.50.9310
Predominantly Downwind606.90.9887
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance648.70.9249
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High531.11.1298
Triple Number Windward/Leeward Low991.70.6050
Triple Number Windward/Leeward Medium726.60.8258
Triple Number Windward/Leeward High637.30.9415
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1614.31102.7830.2690.6612.3571.7540.1488.8474.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP622.00.9647 Predom. Dn High480.51.2488 5B AP M/H537.41.1166 TriNum AP Low770.90.7783 Predom. Rc Low838.90.7152 5B AP High515.61.1638 TriNum AP Med591.81.0138 Predom. Rc L/M632.80.9482 5B SF Bay Low982.30.6108 TriNum AP High531.11.1298 Predom. Rc Med554.31.0825 5B SF Bay L/M805.20.7452 TriNum W/L Low1041.90.5759 Predom. Rc M/H509.21.1784 5B SF Bay Med690.20.8693 TriNum W/L Med726.60.8258 Predom. Rc High482.91.2424 5B SF Bay M/H631.00.9509 TriNum W/L Hig637.30.9415 5B W/L Low1174.00.5111 5B SF Bay High606.90.9886 Predom. Upwind672.70.8919 5B W/L L/M845.40.7097 ChiMac Up Low814.60.7365 Predom. Reaching596.11.0066 5B W/L Med713.90.8404 ChiMac Up Med734.70.8167 Predom. Downwind637.10.9417 5B W/L M/H645.40.9297 ChiMac Up High643.20.9328 Predom. Up Low930.20.6450 5B W/L High619.10.9692 ChiMac Off Low814.40.7368 Predom. Up L/M704.20.8520 W/L 60-40 Low1172.80.5116 ChiMac Off Med713.60.8408 Predom. Up Med623.20.9628 W/L 60-40 L/M852.60.7037 ChiMac Off High594.81.0088 Predom. Up M/H586.91.0224 W/L 60-40 Med728.20.8239 ChiMac AP Low810.30.7405 Predom. Up High574.11.0451 W/L 60-40 M/H667.40.8990 ChiMac AP Med721.10.8320 Predom. Dn Low956.30.6274 W/L 60-40 High647.00.9273 ChiMac AP High617.20.9722 Predom. Dn L/M692.20.8668 5B AP Low864.30.6942 BayMac Cove Island936.70.6406 Predom. Dn Med584.01.0274 5B AP L/M671.00.8942 BayMac Shore928.10.6465 Predom. Dn M/H518.71.1568 5B AP Med583.51.0282 Harvest Moon522.41.1485      SA/DSPL Up22.63SA/DSPL Dn35.21
ORC Ref  04140004T02 Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ViiveriFIN 10394
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 31.7MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.610Maximum beam3.212Draft1.931Displacement3,764Wetted area20.45IMS L8.938LSM08.889Accomod. length9.610Sink (kg/mm) 15.71
VCGD0.181VCGM0.138 RM Rated (kg·m) 76.2Limit of positive stability(°) 111.9 Stability Index 110.4 BLR index 0.0000Default crew weight582 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.413PBW0.120PIPA0.0032
EDL2.520ST10.042ST20.180
ST30.180ST40.112ST50.270
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.805IG11.800ISP11.800MDT10.105MDL10.158MDT20.105MDL20.158TLMW0.158GO0.178
E3.900J3.500BAS1.693FSD0.031SFJ0.060SPL3.500WPLTPSBD0.111MWT89.00MCG3.826
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date25/05/2006
SFFP0.303FFM1.155FF1.171LCFcl5.302SG1.0050
SAFP8.732FAM0.960FA0.967LCFsh5.535HBI1.059
W158.8W258.8W358.8W458.8
PD1545.9PD2555.6PD3566.9PD4562.4
WD9.320PLM9000.00GSA1.0RSA1.0RM77.4
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004T02 Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ViiveriFIN 10394
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommenta10.160.841.492.543.3125.33luokkaliiton mukaan
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.611.192.483.855.1911.68NoNo 29.6708/06/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.6711.6711.676.236.0660.2608/06/2026
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  04140004T02 Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org