Club Certificate2026
VappuFiIN 12264
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 Angles46.9°44.1°41.9°40.5°39.6°38.9°38.8°39.2°40.6°
Beat VMG2.143.103.794.294.624.804.864.874.75
52°3.384.765.676.286.656.846.926.976.94
60°3.655.035.936.506.847.027.127.207.20
75°3.855.236.136.677.007.227.397.567.63
90°3.875.396.406.967.277.457.587.838.05
110°3.915.476.527.077.467.808.128.578.94
120°3.765.306.376.987.387.758.148.989.62
135°3.264.715.836.637.117.487.868.7710.06
150°2.693.965.045.946.617.037.358.018.84
Run VMG2.333.434.375.145.746.196.587.197.75
Gybe Angles139.0°143.3°147.4°148.9°152.0°157.6°162.5°178.4°178.4°
APH ToD:594.2CDL: 8.250APH ToT: 1.0098CertNo:
BOAT
ClassSera 33DesignerEIVIND STILLBuilderSe-ra OYAge date01/1997Series date01/1997Offset fileFIN33033.offData fileFIN12264
HULL
Length Overall10.058 mMaximum Beam3.272 mDraft1.817 mDisplacement4,500 kgDLR6.0322IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.338m
CREW
Maximum weight320 kg(declared)Minimum weight190 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.4727.80Headsail Luffed24.1124.11Headsail FlyingSymmetricAsymmetric69.8169.81 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.57Storm Jib6.72Heavy Weather Jib18.14
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 97.6 kg·m Stability Index 114.3
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  04140004T04 Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
VappuFiIN 12264
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 VMG1684.21163.1950.8840.0778.7750.5740.3738.8757.2
52°1065.4756.9635.3572.9541.4526.6520.4516.2518.5
60°985.8715.2607.2553.8526.7512.6505.3499.8499.8
75°935.2688.1587.5539.6514.6498.5487.4476.1471.6
90°930.0667.9562.1517.2494.9483.3474.9459.5447.1
110°921.5658.7552.4508.9482.9461.5443.4419.9402.7
120°956.3679.7564.9515.9487.9464.3442.3400.9374.1
135°1103.8763.9617.0542.6506.6481.2457.9410.5358.0
150°1338.1908.1714.0606.1544.6512.0489.5449.6407.4
Run VMG1545.21048.6824.5699.9627.3581.5547.5500.7464.7
Selected Courses
Windward / Leeward1614.71105.8887.6769.9703.0666.0643.9619.7611.0
All purpose1212.8846.2692.6614.5572.0547.4531.5510.5497.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward737.50.8135
All purpose594.21.0098
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7044
Downwind "popa"0.8696
70% up, 30% down "Ilhabela"0.7470
30% up, 70% down "Ilhabela-inverso"0.8124
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Predominantly Upwind646.70.9277
Predominantly Downwind600.70.9988
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP620.20.9675 Predom. Rc High482.21.2443 5B SF Bay L/M811.30.7396 TriNum AP Low769.40.7799 Predom. Dn Low927.10.6472 5B SF Bay Med692.70.8662 TriNum AP Med590.11.0168 Predom. Dn L/M677.80.8852 5B SF Bay M/H629.80.9527 TriNum AP High527.61.1373 Predom. Dn Med579.11.0361 5B SF Bay High605.40.9910 TriNum W/L Low1046.80.5732 Predom. Dn M/H520.71.1522 5B AP Low854.50.7021 TriNum W/L Med731.40.8203 Predom. Dn High485.41.2362 5B AP L/M669.90.8957 TriNum W/L Hig640.30.9370 ChiMac Up Low831.40.7217 5B AP Med581.61.0317 Predom. Upwind677.10.8861 ChiMac Up Med744.80.8055 5B AP M/H534.01.1236 Predom. Reaching590.11.0168 ChiMac Up High645.50.9295 5B AP High511.91.1722 Predom. Downwind629.30.9535 ChiMac Off Low794.30.7554 5B W/L Low1178.50.5091 Predom. Up Low954.90.6284 ChiMac Off Med700.50.8565 5B W/L L/M851.00.7050 Predom. Up L/M714.60.8396 ChiMac Off High590.01.0170 5B W/L Med718.40.8352 Predom. Up Med624.50.9608 ChiMac AP Low808.40.7422 5B W/L M/H648.50.9252 Predom. Up M/H581.91.0312 ChiMac AP Med719.50.8339 5B W/L High622.40.9640 Predom. Up High567.71.0570 ChiMac AP High615.70.9745 W/L 60-40 Low1190.90.5038 Predom. Rc Low829.30.7235 BayMac Cove Island935.60.6413 W/L 60-40 L/M864.30.6942 Predom. Rc L/M623.90.9616 BayMac Shore928.20.6464 W/L 60-40 Med733.80.8177 Predom. Rc Med548.01.0950 Harvest Moon519.81.1544 W/L 60-40 M/H667.80.8985 Predom. Rc M/H506.71.1842 5B SF Bay Low989.30.6065 W/L 60-40 High646.40.9283      SA/DSPL Up18.83SA/DSPL Dn35.51
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance647.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating647.90.9261
FinRating, kevyt tuuli1158.90.8629
FinRating, kova tuuli514.90.9710
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9261
Triple Number Coastal/Long Distance Low0.7799
Triple Number Coastal/Long Distance Medium1.0169
Triple Number Coastal/Long Distance High1.1373
Triple Number Windward/Leeward Low0.6020
Triple Number Windward/Leeward Medium0.8203
Triple Number Windward/Leeward High0.9370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
For information
General Purpose Handicap (GPH)668.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Saronikos S All Purpose690.60.8688
Saronikos S Upwind780.70.7686
Saronikos S Downwind575.81.0421
Saronikos N All Purpose718.70.8348
Saronikos N Upwind816.60.7348
Saronikos N Downwind619.60.9684
Saronikos SW All Purpose694.00.8646
Saronikos SW Upwind804.90.7454
Saronikos SW Downwind576.41.0410
Saronikos NE All Purpose742.10.8085
Saronikos NE Upwind763.90.7855
Saronikos NE Downwind693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose620.20.9675
5-Band All Purpose Low935.90.6411
5-Band All Purpose L/M693.50.8652
5-Band All Purpose Med600.20.9997
5-Band All Purpose M/H550.61.0898
5-Band All Purpose High526.31.1399
Single Number Predominant Upwind645.90.9290
Single Number Predominant Reaching565.21.0616
Single Number Predominant Downwind601.10.9982
5-Band 50-50 Windward/Leeward Low1178.50.5091
5-Band 50-50 Windward/Leeward L/M851.00.7050
5-Band 50-50 Windward/Leeward Med718.40.8352
5-Band 50-50 Windward/Leeward M/H648.50.9252
5-Band 50-50 Windward/Leeward High622.40.9640
5-Band 60-40 Windward/Leeward Low1190.90.5038
5-Band 60-40 Windward/Leeward L/M864.30.6942
5-Band 60-40 Windward/Leeward Med733.80.8177
5-Band 60-40 Windward/Leeward M/H667.80.8985
5-Band 60-40 Windward/Leeward High646.40.9283
Triple Number 50-50 Windward/Leeward Low1046.80.5732
Triple Number 50-50 Windward/Leeward Med731.60.8202
Triple Number 50-50 Windward/Leeward High640.30.9370
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward753.20.7966
Triple Number 60-40 Windward/Leeward Low1059.10.5665
Triple Number 60-40 Windward/Leeward Med746.50.8037
Triple Number 60-40 Windward/Leeward High660.70.9081
Triple Number All-Purpose Low837.30.7166
Triple Number All-Purpose Med609.20.9850
Triple Number All-Purpose High543.61.1037
Triple Number Predominant Upwind Low863.70.6947
Triple Number Predominant Upwind Med635.90.9435
Triple Number Predominant Upwind High582.71.0297
Triple Number Predominant Reaching Low750.80.7991
Triple Number Predominant Reaching Med565.11.0618
Triple Number Predominant Reaching High490.41.2236
Triple Number Predominant Downwind Low825.90.7265
Triple Number Predominant Downwind Med588.91.0189
Triple Number Predominant Downwind High501.41.1965
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low769.3
Triple Number Coastal/Long Distance Medium590.0
Triple Number Coastal/Long Distance High527.6
Triple Number Windward/Leeward Low996.7
Triple Number Windward/Leeward Medium731.4
Triple Number Windward/Leeward High640.3
Predominantly Upwind646.7
Predominantly Downwind600.7
Predominantly Reaching574.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7799
Triple Number Coastal/Long Distance Medium1.0169
Triple Number Coastal/Long Distance High1.1373
Triple Number Windward/Leeward Low0.6020
Triple Number Windward/Leeward Medium0.8203
Triple Number Windward/Leeward High0.9370
Coastal/Long Distance0.9261
Predominantly Upwind0.9277
Predominantly Downwind0.9988
For information
General Purpose Handicap (GPH)668.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0098
Distanseseilas Trippeltall svak vind0.7799
Distanseseilas Trippeltall mellomvind1.0169
Distanseseilas Trippeltall sterk vind1.1373
Pølsebane Trippeltall svak vind0.6020
Pølsebane Trippeltall mellomvind0.8203
Pølsebane Trippeltall sterk vind0.9370
Motvind Singeltall0.9277
Medvind Singeltall0.9988
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Coastal/Long Distance647.90.9261
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind646.70.9277
Predominantly Downwind600.70.9988
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore613.60.9778
Cape Doctor Coastal501.41.1967
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7799
Triple Number Coastal/Long Distance Medium1.0169
Triple Number Coastal/Long Distance High1.1373
Triple Number Windward/Leeward Low0.6020
Triple Number Windward/Leeward Medium0.8203
Triple Number Windward/Leeward High0.9370
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7799
Triple Number Coastal/Long Distance Medium1.0169
Triple Number Coastal/Long Distance High1.1373
Triple Number Windward/Leeward Low0.6020
Triple Number Windward/Leeward Medium0.8203
Triple Number Windward/Leeward High0.9370
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Predominantly Upwind646.70.9277
Predominantly Downwind600.70.9988
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.90.9261
Triple Number Coastal/Long Distance Low769.30.7799
Triple Number Coastal/Long Distance Medium590.01.0169
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low996.70.6020
Triple Number Windward/Leeward Medium731.40.8203
Triple Number Windward/Leeward High640.30.9370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.71100.1832.5692.8611.1568.5537.0486.0470.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP620.20.9675 Predom. Dn High485.41.2362 5B AP M/H534.01.1236 TriNum AP Low769.40.7799 Predom. Rc Low829.30.7235 5B AP High511.91.1722 TriNum AP Med590.11.0168 Predom. Rc L/M623.90.9616 5B SF Bay Low989.30.6065 TriNum AP High527.61.1373 Predom. Rc Med548.01.0950 5B SF Bay L/M811.30.7396 TriNum W/L Low1046.80.5732 Predom. Rc M/H506.71.1842 5B SF Bay Med692.70.8662 TriNum W/L Med731.40.8203 Predom. Rc High482.21.2443 5B SF Bay M/H629.80.9527 TriNum W/L Hig640.30.9370 5B W/L Low1178.50.5091 5B SF Bay High605.40.9910 Predom. Upwind677.10.8861 5B W/L L/M851.00.7050 ChiMac Up Low831.40.7217 Predom. Reaching590.11.0168 5B W/L Med718.40.8352 ChiMac Up Med744.80.8055 Predom. Downwind629.30.9535 5B W/L M/H648.50.9252 ChiMac Up High645.50.9295 Predom. Up Low954.90.6284 5B W/L High622.40.9640 ChiMac Off Low794.30.7554 Predom. Up L/M714.60.8396 W/L 60-40 Low1190.90.5038 ChiMac Off Med700.50.8565 Predom. Up Med624.50.9608 W/L 60-40 L/M864.30.6942 ChiMac Off High590.01.0170 Predom. Up M/H581.91.0312 W/L 60-40 Med733.80.8177 ChiMac AP Low808.40.7422 Predom. Up High567.71.0570 W/L 60-40 M/H667.80.8985 ChiMac AP Med719.50.8339 Predom. Dn Low927.10.6472 W/L 60-40 High646.40.9283 ChiMac AP High615.70.9745 Predom. Dn L/M677.80.8852 5B AP Low854.50.7021 BayMac Cove Island935.60.6413 Predom. Dn Med579.11.0361 5B AP L/M669.90.8957 BayMac Shore928.20.6464 Predom. Dn M/H520.71.1522 5B AP Med581.61.0317 Harvest Moon519.81.1544      SA/DSPL Up18.83SA/DSPL Dn35.51
ORC Ref  04140004T04 Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
VappuFiIN 12264
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSera 33MeasurementHINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.058Maximum beam3.272Draft1.817Displacement4,500Wetted area22.10IMS L9.145LSM09.069Accomod. length10.058Sink (kg/mm) 17.20
VCGD-0.009VCGM0.083 RM Rated (kg·m) 97.6Limit of positive stability(°) 113.8 Stability Index 114.3 BLR index 0.0000Default crew weight599 Declared crew weight 320
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.338PBWPIPA0.0005
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.200IG11.590ISP11.720MDT10.105MDL10.156MDT2MDL2TLMWGO
E4.010J3.710BAS1.620FSDSFJSPLWPLTPS4.280BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date11/06/2026
SFFP0.229FFMFF1.284LCFcl5.616SG
SAFP9.258FAMFA0.899LCFsh5.856HBI1.098
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004T04 Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
VappuFiIN 12264
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.130.741.322.393.2227.47
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.040.440.891.852.924.0212.50NoNo 24.11
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment013.4811.8212.656.616.6799%69.81
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.1 mTable area0.44 m²Headroom1.71 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity82 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity52 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004T04 Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org