Club Certificate2026
AVAFIN-11113
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 Angles46.3°43.7°41.5°39.7°38.4°37.9°37.7°38.0°39.1°
Beat VMG2.253.223.934.444.764.904.954.964.86
52°3.534.925.846.416.736.896.957.006.97
60°3.795.186.086.606.897.077.157.237.23
75°3.965.346.246.747.057.287.457.637.71
90°3.835.216.166.777.127.357.607.998.20
110°3.625.136.236.887.287.647.968.398.73
120°3.464.936.046.777.217.617.998.789.42
135°3.014.415.516.396.947.357.758.669.99
150°2.503.744.835.766.506.987.368.139.15
Run VMG2.163.244.185.005.736.326.787.498.21
Gybe Angles143.0°146.5°150.3°153.2°158.9°165.3°171.8°177.0°173.2°
APH ToD:594.1CDL: 8.411APH ToT: 1.0099CertNo:
BOAT
ClassFirst 31.7 LRDesignerGroupe FinotBuilderAge dateSeries date09/1998Offset fileFIRST317.offData fileFIN11113
HULL
Length Overall9.850 mMaximum Beam3.212 mDraft1.931 mDisplacement3,764 kgDLR5.3581IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.413m
CREW
Maximum weight560 kg(declared)Minimum weight430 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.1025.64Headsail Luffed29.0629.06Headsail FlyingSymmetric61.4361.43Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.38Storm Jib7.05Heavy Weather Jib19.02
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 76.1 kg·m Stability Index 108.2
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  04140004KUH Issued on 10/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AVAFIN-11113
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 VMG1601.01117.6915.2810.6755.6735.3726.7725.8740.1
52°1019.9731.5616.1561.5534.9522.8517.9514.5516.2
60°950.0695.0591.8545.6522.1509.3503.4498.1498.1
75°908.5674.7576.6533.8510.7494.5482.9472.1466.8
90°941.0690.7584.0531.6505.8489.8473.6450.8439.0
110°994.2702.2578.0523.6494.3471.1452.4429.1412.4
120°1039.1729.6596.3532.0499.0473.4450.4409.9382.1
135°1196.0816.6653.0563.5518.6490.1464.7415.6360.2
150°1440.7962.9746.1625.5554.2515.7489.3442.8393.5
Run VMG1663.61111.8861.3720.1628.8569.8531.1480.6438.6
Selected Courses
Windward / Leeward1632.31114.7888.2765.4692.2652.6628.9603.2589.3
All purpose1229.8858.0698.2616.0570.4545.0527.8505.2489.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward728.90.8232
All purpose594.11.0099
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7258
Downwind "popa"0.8565
70% up, 30% down "Ilhabela"0.7606
30% up, 70% down "Ilhabela-inverso"0.8126
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Predominantly Upwind640.70.9365
Predominantly Downwind608.10.9868
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP619.80.9681 Predom. Rc High477.71.2560 5B SF Bay L/M808.80.7419 TriNum AP Low778.10.7711 Predom. Dn Low965.10.6217 5B SF Bay Med685.00.8760 TriNum AP Med590.01.0170 Predom. Dn L/M695.70.8625 5B SF Bay M/H619.40.9687 TriNum AP High523.61.1459 Predom. Dn Med584.21.0271 5B SF Bay High592.91.0120 TriNum W/L Low1052.30.5702 Predom. Dn M/H517.01.1605 5B AP Low873.40.6869 TriNum W/L Med723.00.8299 Predom. Dn High478.11.2551 5B AP L/M673.90.8903 TriNum W/L Hig625.20.9597 ChiMac Up Low821.30.7305 5B AP Med580.91.0329 Predom. Upwind669.60.8960 ChiMac Up Med735.90.8153 5B AP M/H530.51.1311 Predom. Reaching596.61.0057 ChiMac Up High638.10.9403 5B AP High506.41.1849 Predom. Downwind638.50.9396 ChiMac Off Low820.00.7317 5B W/L Low1187.50.5053 Predom. Up Low943.30.6361 ChiMac Off Med716.80.8371 5B W/L L/M849.30.7064 Predom. Up L/M707.10.8485 ChiMac Off High595.31.0079 5B W/L Med708.90.8464 Predom. Up Med618.00.9708 ChiMac AP Low816.60.7348 5B W/L M/H633.90.9466 Predom. Up M/H575.81.0419 ChiMac AP Med723.40.8294 5B W/L High605.20.9913 Predom. Up High560.41.0707 ChiMac AP High614.90.9758 W/L 60-40 Low1187.60.5052 Predom. Rc Low849.30.7065 BayMac Cove Island944.10.6355 W/L 60-40 L/M856.40.7006 Predom. Rc L/M635.90.9435 BayMac Shore935.70.6412 W/L 60-40 Med721.60.8315 Predom. Rc Med553.21.0846 Harvest Moon522.31.1487 W/L 60-40 M/H653.20.9186 Predom. Rc M/H505.81.1862 5B SF Bay Low993.10.6042 W/L 60-40 High629.90.9526      SA/DSPL Up22.29SA/DSPL Dn35.60
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance646.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating646.50.9281
FinRating, kevyt tuuli1172.90.8526
FinRating, kova tuuli509.00.9823
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9281
Triple Number Coastal/Long Distance Low0.7711
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1459
Triple Number Windward/Leeward Low0.5991
Triple Number Windward/Leeward Medium0.8299
Triple Number Windward/Leeward High0.9597
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
For information
General Purpose Handicap (GPH)669.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Saronikos S All Purpose678.50.8844
Saronikos S Upwind760.80.7886
Saronikos S Downwind585.71.0244
Saronikos N All Purpose716.60.8373
Saronikos N Upwind797.80.7521
Saronikos N Downwind645.20.9300
Saronikos SW All Purpose687.60.8725
Saronikos SW Upwind786.10.7633
Saronikos SW Downwind596.61.0057
Saronikos NE All Purpose749.70.8003
Saronikos NE Upwind751.30.7986
Saronikos NE Downwind732.90.8186
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose619.80.9681
5-Band All Purpose Low949.40.6320
5-Band All Purpose L/M699.20.8581
5-Band All Purpose Med599.91.0002
5-Band All Purpose M/H545.61.0998
5-Band All Purpose High518.61.1569
Single Number Predominant Upwind639.10.9388
Single Number Predominant Reaching571.81.0493
Single Number Predominant Downwind608.90.9853
5-Band 50-50 Windward/Leeward Low1187.50.5053
5-Band 50-50 Windward/Leeward L/M849.30.7064
5-Band 50-50 Windward/Leeward Med708.90.8464
5-Band 50-50 Windward/Leeward M/H633.90.9466
5-Band 50-50 Windward/Leeward High605.20.9913
5-Band 60-40 Windward/Leeward Low1187.60.5052
5-Band 60-40 Windward/Leeward L/M856.40.7006
5-Band 60-40 Windward/Leeward Med721.60.8315
5-Band 60-40 Windward/Leeward M/H653.20.9186
5-Band 60-40 Windward/Leeward High629.90.9526
Triple Number 50-50 Windward/Leeward Low1052.30.5702
Triple Number 50-50 Windward/Leeward Med723.10.8297
Triple Number 50-50 Windward/Leeward High625.20.9597
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward741.50.8091
Triple Number 60-40 Windward/Leeward Low1054.70.5689
Triple Number 60-40 Windward/Leeward Med734.90.8164
Triple Number 60-40 Windward/Leeward High645.80.9290
Triple Number All-Purpose Low848.40.7072
Triple Number All-Purpose Med609.70.9841
Triple Number All-Purpose High538.01.1153
Triple Number Predominant Upwind Low856.10.7008
Triple Number Predominant Upwind Med629.50.9531
Triple Number Predominant Upwind High576.41.0409
Triple Number Predominant Reaching Low767.10.7821
Triple Number Predominant Reaching Med570.01.0526
Triple Number Predominant Reaching High489.51.2257
Triple Number Predominant Downwind Low855.40.7014
Triple Number Predominant Downwind Med596.61.0057
Triple Number Predominant Downwind High497.11.2070
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low778.1
Triple Number Coastal/Long Distance Medium589.9
Triple Number Coastal/Long Distance High523.6
Triple Number Windward/Leeward Low1001.5
Triple Number Windward/Leeward Medium723.0
Triple Number Windward/Leeward High625.2
Predominantly Upwind640.7
Predominantly Downwind608.1
Predominantly Reaching582.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7711
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1459
Triple Number Windward/Leeward Low0.5991
Triple Number Windward/Leeward Medium0.8299
Triple Number Windward/Leeward High0.9597
Coastal/Long Distance0.9281
Predominantly Upwind0.9365
Predominantly Downwind0.9868
For information
General Purpose Handicap (GPH)669.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0099
Distanseseilas Trippeltall svak vind0.7711
Distanseseilas Trippeltall mellomvind1.0171
Distanseseilas Trippeltall sterk vind1.1459
Pølsebane Trippeltall svak vind0.5991
Pølsebane Trippeltall mellomvind0.8299
Pølsebane Trippeltall sterk vind0.9597
Motvind Singeltall0.9365
Medvind Singeltall0.9868
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Coastal/Long Distance646.50.9281
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind640.70.9365
Predominantly Downwind608.10.9868
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore593.51.0110
Cape Doctor Coastal494.11.2142
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7711
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1459
Triple Number Windward/Leeward Low0.5991
Triple Number Windward/Leeward Medium0.8299
Triple Number Windward/Leeward High0.9597
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7711
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1459
Triple Number Windward/Leeward Low0.5991
Triple Number Windward/Leeward Medium0.8299
Triple Number Windward/Leeward High0.9597
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Predominantly Upwind640.70.9365
Predominantly Downwind608.10.9868
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance646.50.9281
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High523.61.1459
Triple Number Windward/Leeward Low1001.50.5991
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High625.20.9597
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1635.41114.4836.5691.9607.9565.6533.6482.1465.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP619.80.9681 Predom. Dn High478.11.2551 5B AP M/H530.51.1311 TriNum AP Low778.10.7711 Predom. Rc Low849.30.7065 5B AP High506.41.1849 TriNum AP Med590.01.0170 Predom. Rc L/M635.90.9435 5B SF Bay Low993.10.6042 TriNum AP High523.61.1459 Predom. Rc Med553.21.0846 5B SF Bay L/M808.80.7419 TriNum W/L Low1052.30.5702 Predom. Rc M/H505.81.1862 5B SF Bay Med685.00.8760 TriNum W/L Med723.00.8299 Predom. Rc High477.71.2560 5B SF Bay M/H619.40.9687 TriNum W/L Hig625.20.9597 5B W/L Low1187.50.5053 5B SF Bay High592.91.0120 Predom. Upwind669.60.8960 5B W/L L/M849.30.7064 ChiMac Up Low821.30.7305 Predom. Reaching596.61.0057 5B W/L Med708.90.8464 ChiMac Up Med735.90.8153 Predom. Downwind638.50.9396 5B W/L M/H633.90.9466 ChiMac Up High638.10.9403 Predom. Up Low943.30.6361 5B W/L High605.20.9913 ChiMac Off Low820.00.7317 Predom. Up L/M707.10.8485 W/L 60-40 Low1187.60.5052 ChiMac Off Med716.80.8371 Predom. Up Med618.00.9708 W/L 60-40 L/M856.40.7006 ChiMac Off High595.31.0079 Predom. Up M/H575.81.0419 W/L 60-40 Med721.60.8315 ChiMac AP Low816.60.7348 Predom. Up High560.41.0707 W/L 60-40 M/H653.20.9186 ChiMac AP Med723.40.8294 Predom. Dn Low965.10.6217 W/L 60-40 High629.90.9526 ChiMac AP High614.90.9758 Predom. Dn L/M695.70.8625 5B AP Low873.40.6869 BayMac Cove Island944.10.6355 Predom. Dn Med584.21.0271 5B AP L/M673.90.8903 BayMac Shore935.70.6412 Predom. Dn M/H517.01.1605 5B AP Med580.91.0329 Harvest Moon522.31.1487      SA/DSPL Up22.29SA/DSPL Dn35.60
ORC Ref  04140004KUH Issued on 10/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AVAFIN-11113
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 31.7 LRMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.850Maximum beam3.212Draft1.931Displacement3,764Wetted area20.45IMS L9.011LSM08.889Accomod. length9.706Sink (kg/mm) 15.71
VCGD0.182VCGM0.138 RM Rated (kg·m) 76.1Limit of positive stability(°) 109.8 Stability Index 108.2 BLR index 0.0000Default crew weight582 Declared crew weight 560
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  04140004KUH Issued on 10/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AVAFIN-11113
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.170.821.482.503.2825.1013/01/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentI Light0.040.601.212.533.885.2111.34NoNo 29.0613/01/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS211.6211.6211.626.465.8861.4313/01/2024pun/vihrS311.6011.6011.606.155.9259.0113/01/2024sin/valk
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.7 mTable area0.44 m²Headroom1.68 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity74 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity44 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004KUH Issued on 10/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org