Club Certificate2026
ConcordiaFIN 12229
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 Angles47.1°44.6°42.6°41.3°40.8°40.7°40.5°41.0°42.1°
Beat VMG1.882.733.343.764.034.144.204.204.13
52°2.984.215.035.575.876.026.076.136.13
60°3.214.455.265.776.056.206.276.356.37
75°3.354.585.435.936.226.406.526.666.76
90°3.234.485.355.976.286.476.656.937.14
110°3.154.495.486.106.466.726.977.317.51
120°3.014.325.346.036.426.737.037.557.83
135°2.653.904.925.736.246.576.887.528.04
150°2.263.384.365.205.876.296.597.207.77
Run VMG1.962.933.784.535.195.726.126.697.25
Gybe Angles145.6°148.3°151.4°154.1°160.0°165.8°173.9°177.5°176.8°
APH ToD:678.9CDL: 6.375APH ToT: 0.8838CertNo:58
BOAT
ClassB-31DesignerBROSTRÖM & GRANDINBuilderAge date01/1971Series date01/1972Offset fileG1013.bofData fileFIN12229
HULL
Length Overall9.330 mMaximum Beam2.942 mDraft1.568 mDisplacement3,500 kgDLR10.5296IMS DivisionCruiser/RacerDynamic Allowance0.610%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.415m
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.6216.89Headsail Luffed29.8529.85Headsail FlyingSymmetric57.6957.69Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.76Storm Jib6.07Heavy Weather Jib16.37
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 54.0 kg·m Stability Index 114.5
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  04140004VN5 Issued on 25/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ConcordiaFIN 12229
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 VMG1911.61320.91078.2956.3893.5868.6856.2856.8872.2
52°1208.4855.2716.1646.7613.2597.9592.6587.5587.4
60°1121.6808.8684.4624.3595.1580.6573.9567.3565.3
75°1075.8785.6663.5606.6578.8562.8552.0540.2532.5
90°1114.5804.3672.6602.8572.9556.6541.7519.3504.5
110°1142.3801.8656.7589.7557.7535.5516.7492.4479.3
120°1194.3832.5674.6597.1560.3534.9512.1477.0460.0
135°1356.6923.4731.9627.8577.3548.1523.0478.7448.0
150°1592.41064.9825.6691.8613.5572.5546.2500.1463.0
Run VMG1838.71229.6952.2795.3693.3629.5588.2537.8496.4
Selected Courses
Windward / Leeward1875.21275.31015.2875.8793.4749.1722.2697.3684.3
All purpose1423.9986.4799.3702.2650.3622.7604.6582.8571.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward835.30.7183
All purpose678.90.8838
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6149
Downwind "popa"0.7741
70% up, 30% down "Ilhabela"0.6553
30% up, 70% down "Ilhabela-inverso"0.7183
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Predominantly Upwind739.50.8114
Predominantly Downwind685.00.8759
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP708.70.8466 Predom. Rc High550.31.0903 5B SF Bay L/M928.60.6461 TriNum AP Low892.80.6720 Predom. Dn Low1094.50.5482 5B SF Bay Med787.10.7623 TriNum AP Med673.20.8913 Predom. Dn L/M784.10.7652 5B SF Bay M/H714.00.8403 TriNum AP High601.00.9984 Predom. Dn Med656.90.9134 5B SF Bay High688.10.8719 TriNum W/L Low1204.30.4982 Predom. Dn M/H584.61.0264 5B AP Low1001.70.5990 TriNum W/L Med828.30.7244 Predom. Dn High547.71.0955 5B AP L/M770.60.7786 TriNum W/L Hig719.60.8338 ChiMac Up Low954.80.6284 5B AP Med662.90.9051 Predom. Upwind774.90.7743 ChiMac Up Med853.50.7030 5B AP M/H607.80.9871 Predom. Reaching681.10.8809 ChiMac Up High738.00.8131 5B AP High584.51.0265 Predom. Downwind721.30.8318 ChiMac Off Low926.80.6474 5B W/L Low1360.20.4411 Predom. Up Low1100.10.5454 ChiMac Off Med809.20.7415 5B W/L L/M971.60.6175 Predom. Up L/M817.90.7336 ChiMac Off High672.40.8923 5B W/L Med812.30.7387 Predom. Up Med712.60.8420 ChiMac AP Low936.40.6407 5B W/L M/H728.50.8236 Predom. Up M/H664.60.9029 ChiMac AP Med828.30.7244 5B W/L High699.40.8579 Predom. Up High649.20.9242 ChiMac AP High703.20.8532 W/L 60-40 Low1369.80.4380 Predom. Rc Low979.30.6127 BayMac Cove Island1084.60.5532 W/L 60-40 L/M986.00.6085 Predom. Rc L/M725.10.8275 BayMac Shore1076.30.5575 W/L 60-40 Med832.20.7209 Predom. Rc Med627.80.9558 Harvest Moon592.31.0130 W/L 60-40 M/H755.10.7946 Predom. Rc M/H576.71.0404 5B SF Bay Low1143.00.5249 W/L 60-40 High731.40.8204      SA/DSPL Up20.08SA/DSPL Dn32.10
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance738.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating738.70.8123
FinRating, kevyt tuuli1343.90.7441
FinRating, kova tuuli588.10.8503
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8122
Triple Number Coastal/Long Distance Low0.6720
Triple Number Coastal/Long Distance Medium0.8914
Triple Number Coastal/Long Distance High0.9984
Triple Number Windward/Leeward Low0.5239
Triple Number Windward/Leeward Medium0.7244
Triple Number Windward/Leeward High0.8338
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
For information
General Purpose Handicap (GPH)766.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Saronikos S All Purpose784.00.7653
Saronikos S Upwind891.40.6731
Saronikos S Downwind658.30.9114
Saronikos N All Purpose827.70.7249
Saronikos N Upwind936.00.6410
Saronikos N Downwind724.50.8282
Saronikos SW All Purpose795.80.7539
Saronikos SW Upwind920.50.6518
Saronikos SW Downwind674.50.8895
Saronikos NE All Purpose864.60.6940
Saronikos NE Upwind879.00.6826
Saronikos NE Downwind828.30.7244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose708.70.8466
5-Band All Purpose Low1092.40.5493
5-Band All Purpose L/M798.70.7513
5-Band All Purpose Med683.50.8778
5-Band All Purpose M/H623.80.9619
5-Band All Purpose High597.71.0038
Single Number Predominant Upwind737.90.8131
Single Number Predominant Reaching650.60.9222
Single Number Predominant Downwind685.80.8749
5-Band 50-50 Windward/Leeward Low1360.20.4411
5-Band 50-50 Windward/Leeward L/M971.60.6175
5-Band 50-50 Windward/Leeward Med812.30.7387
5-Band 50-50 Windward/Leeward M/H728.50.8236
5-Band 50-50 Windward/Leeward High699.40.8579
5-Band 60-40 Windward/Leeward Low1369.80.4380
5-Band 60-40 Windward/Leeward L/M986.00.6085
5-Band 60-40 Windward/Leeward Med832.20.7209
5-Band 60-40 Windward/Leeward M/H755.10.7946
5-Band 60-40 Windward/Leeward High731.40.8204
Triple Number 50-50 Windward/Leeward Low1204.30.4982
Triple Number 50-50 Windward/Leeward Med828.40.7243
Triple Number 50-50 Windward/Leeward High719.60.8338
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward855.30.7015
Triple Number 60-40 Windward/Leeward Low1215.10.4938
Triple Number 60-40 Windward/Leeward Med847.40.7080
Triple Number 60-40 Windward/Leeward High747.60.8026
Triple Number All-Purpose Low973.80.6162
Triple Number All-Purpose Med694.60.8638
Triple Number All-Purpose High616.20.9738
Triple Number Predominant Upwind Low994.60.6033
Triple Number Predominant Upwind Med725.90.8266
Triple Number Predominant Upwind High667.00.8996
Triple Number Predominant Reaching Low881.40.6807
Triple Number Predominant Reaching Med647.70.9263
Triple Number Predominant Reaching High558.91.0735
Triple Number Predominant Downwind Low969.40.6190
Triple Number Predominant Downwind Med669.30.8965
Triple Number Predominant Downwind High561.71.0681
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low892.9
Triple Number Coastal/Long Distance Medium673.1
Triple Number Coastal/Long Distance High601.0
Triple Number Windward/Leeward Low1145.3
Triple Number Windward/Leeward Medium828.3
Triple Number Windward/Leeward High719.6
Predominantly Upwind739.5
Predominantly Downwind685.0
Predominantly Reaching659.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6720
Triple Number Coastal/Long Distance Medium0.8914
Triple Number Coastal/Long Distance High0.9984
Triple Number Windward/Leeward Low0.5239
Triple Number Windward/Leeward Medium0.7244
Triple Number Windward/Leeward High0.8338
Coastal/Long Distance0.8122
Predominantly Upwind0.8114
Predominantly Downwind0.8759
For information
General Purpose Handicap (GPH)766.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8838
Distanseseilas Trippeltall svak vind0.6720
Distanseseilas Trippeltall mellomvind0.8914
Distanseseilas Trippeltall sterk vind0.9984
Pølsebane Trippeltall svak vind0.5239
Pølsebane Trippeltall mellomvind0.7244
Pølsebane Trippeltall sterk vind0.8338
Motvind Singeltall0.8114
Medvind Singeltall0.8759
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Coastal/Long Distance738.70.8122
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind739.50.8114
Predominantly Downwind685.00.8759
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore688.20.8718
Cape Doctor Coastal574.51.0444
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6720
Triple Number Coastal/Long Distance Medium0.8914
Triple Number Coastal/Long Distance High0.9984
Triple Number Windward/Leeward Low0.5239
Triple Number Windward/Leeward Medium0.7244
Triple Number Windward/Leeward High0.8338
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6720
Triple Number Coastal/Long Distance Medium0.8914
Triple Number Coastal/Long Distance High0.9984
Triple Number Windward/Leeward Low0.5239
Triple Number Windward/Leeward Medium0.7244
Triple Number Windward/Leeward High0.8338
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Predominantly Upwind739.50.8114
Predominantly Downwind685.00.8759
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8122
Triple Number Coastal/Long Distance Low892.90.6720
Triple Number Coastal/Long Distance Medium673.10.8914
Triple Number Coastal/Long Distance High601.00.9984
Triple Number Windward/Leeward Low1145.30.5239
Triple Number Windward/Leeward Medium828.30.7244
Triple Number Windward/Leeward High719.60.8338
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1871.51270.7955.0789.9694.7646.5610.4554.4540.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP708.70.8466 Predom. Dn High547.71.0955 5B AP M/H607.80.9871 TriNum AP Low892.80.6720 Predom. Rc Low979.30.6127 5B AP High584.51.0265 TriNum AP Med673.20.8913 Predom. Rc L/M725.10.8275 5B SF Bay Low1143.00.5249 TriNum AP High601.00.9984 Predom. Rc Med627.80.9558 5B SF Bay L/M928.60.6461 TriNum W/L Low1204.30.4982 Predom. Rc M/H576.71.0404 5B SF Bay Med787.10.7623 TriNum W/L Med828.30.7244 Predom. Rc High550.31.0903 5B SF Bay M/H714.00.8403 TriNum W/L Hig719.60.8338 5B W/L Low1360.20.4411 5B SF Bay High688.10.8719 Predom. Upwind774.90.7743 5B W/L L/M971.60.6175 ChiMac Up Low954.80.6284 Predom. Reaching681.10.8809 5B W/L Med812.30.7387 ChiMac Up Med853.50.7030 Predom. Downwind721.30.8318 5B W/L M/H728.50.8236 ChiMac Up High738.00.8131 Predom. Up Low1100.10.5454 5B W/L High699.40.8579 ChiMac Off Low926.80.6474 Predom. Up L/M817.90.7336 W/L 60-40 Low1369.80.4380 ChiMac Off Med809.20.7415 Predom. Up Med712.60.8420 W/L 60-40 L/M986.00.6085 ChiMac Off High672.40.8923 Predom. Up M/H664.60.9029 W/L 60-40 Med832.20.7209 ChiMac AP Low936.40.6407 Predom. Up High649.20.9242 W/L 60-40 M/H755.10.7946 ChiMac AP Med828.30.7244 Predom. Dn Low1094.50.5482 W/L 60-40 High731.40.8204 ChiMac AP High703.20.8532 Predom. Dn L/M784.10.7652 5B AP Low1001.70.5990 BayMac Cove Island1084.60.5532 Predom. Dn Med656.90.9134 5B AP L/M770.60.7786 BayMac Shore1076.30.5575 Predom. Dn M/H584.61.0264 5B AP Med662.90.9051 Harvest Moon592.31.0130      SA/DSPL Up20.08SA/DSPL Dn32.10
ORC Ref  04140004VN5 Issued on 25/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ConcordiaFIN 12229
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassB-31Measurement01/07/2014HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.330Maximum beam2.942Draft1.568Displacement3,500Wetted area17.27IMS L7.164LSM06.926Accomod. length9.079Sink (kg/mm) 11.74
VCGD-0.103VCGM-0.016 RM Rated (kg·m) 54.0Limit of positive stability(°) 114.5 Stability Index 114.5 BLR index 0.0000Default crew weight408 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.415PBWPIPA0.0215
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.700IG11.010ISP11.010MDT10.115MDL10.170MDT2MDL2TLNo TaperMWGO
E2.800J2.460BAS1.090FSDFoilSFJ0.360SPL3.460WPLTPSBD0.111MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date17/07/2025
SFFP1.050FFMFF1.043LCFcl5.161SG
SAFP8.747FAMFA0.717LCFsh5.362HBI0.923
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004VN5 Issued on 25/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ConcordiaFIN 12229
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.641.121.8816.62
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment11.302.605.1911.40NoNo 29.85
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.1311.1311.136.226.2257.69
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  04140004VN5 Issued on 25/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org