Non Spin/HSFInternational Certificate2026
La FlaquitaFIN-11946
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°43.5°41.5°40.1°39.1°38.6°38.3°38.6°39.7°
Beat VMG2.083.023.714.214.564.744.814.844.76
52°3.264.625.536.146.536.736.826.896.87
60°3.494.865.776.356.716.927.037.127.12
75°3.655.015.946.526.877.117.297.497.57
90°3.534.905.866.516.907.177.407.788.02
110°3.004.375.426.236.777.127.428.018.59
120°2.794.125.186.016.617.007.317.938.62
135°2.403.614.655.516.216.717.067.668.32
150°2.043.104.084.955.686.306.757.367.95
Run VMG1.772.693.554.355.095.756.317.077.63
Gybe Angles148.0°149.6°154.6°173.9°175.7°176.6°177.7°178.9°178.9°
APH ToD:640.1CDL: 8.066APH ToT: 0.9373CertNo:11946
BOAT
ClassFIRST 31.7DesignerFINOTBuilderBENETEAUAge dateSeries date09/1998Offset fileFIRST317.offData fileL11946
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.957 mDisplacement4,042 kgDLR5.7594IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.407m
CREW
Maximum weight470 kg(declared)Minimum weight340 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.0125.55Headsail Luffed21.7621.76Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.35Storm Jib6.96Heavy Weather Jib18.78
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 76.3 kg·m Stability Index 108.0
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  03290004O48 Issued on 03/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
La FlaquitaFIN-11946
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 VMG1733.31190.3969.7856.0790.0759.5748.2743.7757.0
52°1104.1779.8651.5586.5551.5534.7527.8522.4524.0
60°1030.1740.3624.1566.8536.6520.6512.3505.8505.8
75°986.7718.1605.7551.7523.9506.2494.0480.8475.7
90°1021.1734.8614.2553.0522.0502.3486.5462.4449.0
110°1200.7823.7663.8577.8532.0505.6485.2449.7419.2
120°1291.8874.0695.4599.0544.6514.1492.2453.9417.9
135°1502.5996.6773.7653.4579.9536.5509.9470.2432.8
150°1766.11160.9881.3728.0633.6571.6533.3488.8452.6
Run VMG2039.31340.51013.1827.1707.1626.3570.3509.5471.8
Selected Courses
Windward / Leeward1886.31265.4991.4841.5748.5692.9659.2626.6614.4
All purpose1417.1967.6773.9670.8610.6575.6554.3529.3514.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward791.10.7584
All purpose640.10.9373
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6934
Downwind "popa"0.7508
70% up, 30% down "Ilhabela"0.7097
30% up, 70% down "Ilhabela-inverso"0.7326
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Predominantly Upwind679.60.8829
Predominantly Downwind671.80.8932
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP667.60.8988 Predom. Rc High503.31.1922 5B SF Bay L/M895.30.6702 TriNum AP Low870.80.6890 Predom. Dn Low1130.90.5306 5B SF Bay Med740.40.8104 TriNum AP Med635.60.9440 Predom. Dn L/M788.20.7612 5B SF Bay M/H652.70.9192 TriNum AP High550.21.0905 Predom. Dn Med640.80.9363 5B SF Bay High621.10.9660 TriNum W/L Low1189.20.5045 Predom. Dn M/H552.31.0864 5B AP Low997.20.6017 TriNum W/L Med785.90.7635 Predom. Dn High511.31.1735 5B AP L/M742.00.8086 TriNum W/L Hig655.50.9154 ChiMac Up Low893.10.6718 5B AP Med623.70.9620 Predom. Upwind712.40.8422 ChiMac Up Med791.50.7581 5B AP M/H558.41.0746 Predom. Reaching646.00.9287 ChiMac Up High674.80.8891 5B AP High531.11.1298 Predom. Downwind711.70.8431 ChiMac Off Low944.10.6355 5B W/L Low1352.10.4437 Predom. Up Low1037.00.5786 ChiMac Off Med811.40.7395 5B W/L L/M943.10.6362 Predom. Up L/M761.00.7885 ChiMac Off High656.90.9134 5B W/L Med767.50.7817 Predom. Up Med652.10.9202 ChiMac AP Low911.70.6581 5B W/L M/H666.90.8996 Predom. Up M/H597.31.0045 ChiMac AP Med796.40.7534 5B W/L High630.20.9521 Predom. Up High579.51.0354 ChiMac AP High662.60.9055 W/L 60-40 Low1335.90.4491 Predom. Rc Low959.40.6254 BayMac Cove Island1064.80.5635 W/L 60-40 L/M941.60.6372 Predom. Rc L/M697.50.8602 BayMac Shore1052.40.5701 W/L 60-40 Med775.50.7737 Predom. Rc Med591.31.0148 Harvest Moon559.71.0719 W/L 60-40 M/H684.10.8771 Predom. Rc M/H531.41.1291 5B SF Bay Low1117.50.5369 W/L 60-40 High653.50.9182      SA/DSPL Up18.35SA/DSPL Dn18.35
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance699.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating699.80.8573
FinRating, kevyt tuuli1340.60.7459
FinRating, kova tuuli535.00.9346
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8573
Triple Number Coastal/Long Distance Low0.6890
Triple Number Coastal/Long Distance Medium0.9441
Triple Number Coastal/Long Distance High1.0905
Triple Number Windward/Leeward Low0.5317
Triple Number Windward/Leeward Medium0.7635
Triple Number Windward/Leeward High0.9154
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
For information
General Purpose Handicap (GPH)728.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Saronikos S All Purpose728.70.8234
Saronikos S Upwind801.80.7483
Saronikos S Downwind663.30.9046
Saronikos N All Purpose778.90.7703
Saronikos N Upwind841.70.7128
Saronikos N Downwind746.50.8037
Saronikos SW All Purpose746.60.8037
Saronikos SW Upwind832.00.7212
Saronikos SW Downwind684.70.8763
Saronikos NE All Purpose828.90.7239
Saronikos NE Upwind793.40.7562
Saronikos NE Downwind864.70.6939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose667.60.8988
5-Band All Purpose Low1075.30.5580
5-Band All Purpose L/M770.20.7790
5-Band All Purpose Med643.90.9318
5-Band All Purpose M/H573.11.0469
5-Band All Purpose High543.81.1034
Single Number Predominant Upwind677.40.8858
Single Number Predominant Reaching615.20.9753
Single Number Predominant Downwind673.20.8912
5-Band 50-50 Windward/Leeward Low1352.10.4437
5-Band 50-50 Windward/Leeward L/M943.10.6362
5-Band 50-50 Windward/Leeward Med767.50.7817
5-Band 50-50 Windward/Leeward M/H666.90.8996
5-Band 50-50 Windward/Leeward High630.20.9521
5-Band 60-40 Windward/Leeward Low1335.90.4491
5-Band 60-40 Windward/Leeward L/M941.60.6372
5-Band 60-40 Windward/Leeward Med775.50.7737
5-Band 60-40 Windward/Leeward M/H684.10.8771
5-Band 60-40 Windward/Leeward High653.50.9182
Triple Number 50-50 Windward/Leeward Low1189.20.5045
Triple Number 50-50 Windward/Leeward Med786.00.7634
Triple Number 50-50 Windward/Leeward High655.40.9154
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward798.60.7513
Triple Number 60-40 Windward/Leeward Low1178.20.5093
Triple Number 60-40 Windward/Leeward Med792.70.7569
Triple Number 60-40 Windward/Leeward High674.20.8899
Triple Number All-Purpose Low952.90.6297
Triple Number All-Purpose Med656.90.9134
Triple Number All-Purpose High564.31.0633
Triple Number Predominant Upwind Low938.50.6393
Triple Number Predominant Upwind Med667.10.8995
Triple Number Predominant Upwind High594.91.0086
Triple Number Predominant Reaching Low857.90.6994
Triple Number Predominant Reaching Med611.20.9816
Triple Number Predominant Reaching High514.01.1673
Triple Number Predominant Downwind Low991.10.6054
Triple Number Predominant Downwind Med659.40.9099
Triple Number Predominant Downwind High532.81.1261
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low870.8
Triple Number Coastal/Long Distance Medium635.5
Triple Number Coastal/Long Distance High550.2
Triple Number Windward/Leeward Low1128.5
Triple Number Windward/Leeward Medium785.9
Triple Number Windward/Leeward High655.5
Predominantly Upwind679.6
Predominantly Downwind671.8
Predominantly Reaching633.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6890
Triple Number Coastal/Long Distance Medium0.9441
Triple Number Coastal/Long Distance High1.0905
Triple Number Windward/Leeward Low0.5317
Triple Number Windward/Leeward Medium0.7635
Triple Number Windward/Leeward High0.9154
Coastal/Long Distance0.8573
Predominantly Upwind0.8829
Predominantly Downwind0.8932
For information
General Purpose Handicap (GPH)728.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9373
Distanseseilas Trippeltall svak vind0.6890
Distanseseilas Trippeltall mellomvind0.9441
Distanseseilas Trippeltall sterk vind1.0905
Pølsebane Trippeltall svak vind0.5317
Pølsebane Trippeltall mellomvind0.7635
Pølsebane Trippeltall sterk vind0.9154
Motvind Singeltall0.8829
Medvind Singeltall0.8932
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Coastal/Long Distance699.80.8573
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind679.60.8829
Predominantly Downwind671.80.8932
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore618.10.9707
Cape Doctor Coastal519.11.1560
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6890
Triple Number Coastal/Long Distance Medium0.9441
Triple Number Coastal/Long Distance High1.0905
Triple Number Windward/Leeward Low0.5317
Triple Number Windward/Leeward Medium0.7635
Triple Number Windward/Leeward High0.9154
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6890
Triple Number Coastal/Long Distance Medium0.9441
Triple Number Coastal/Long Distance High1.0905
Triple Number Windward/Leeward Low0.5317
Triple Number Windward/Leeward Medium0.7635
Triple Number Windward/Leeward High0.9154
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Predominantly Upwind679.60.8829
Predominantly Downwind671.80.8932
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.80.8573
Triple Number Coastal/Long Distance Low870.80.6890
Triple Number Coastal/Long Distance Medium635.50.9441
Triple Number Coastal/Long Distance High550.21.0905
Triple Number Windward/Leeward Low1128.50.5317
Triple Number Windward/Leeward Medium785.90.7635
Triple Number Windward/Leeward High655.50.9154
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1901.61272.9933.9757.9652.5597.8560.5506.6488.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP667.60.8988 Predom. Dn High511.31.1735 5B AP M/H558.41.0746 TriNum AP Low870.80.6890 Predom. Rc Low959.40.6254 5B AP High531.11.1298 TriNum AP Med635.60.9440 Predom. Rc L/M697.50.8602 5B SF Bay Low1117.50.5369 TriNum AP High550.21.0905 Predom. Rc Med591.31.0148 5B SF Bay L/M895.30.6702 TriNum W/L Low1189.20.5045 Predom. Rc M/H531.41.1291 5B SF Bay Med740.40.8104 TriNum W/L Med785.90.7635 Predom. Rc High503.31.1922 5B SF Bay M/H652.70.9192 TriNum W/L Hig655.50.9154 5B W/L Low1352.10.4437 5B SF Bay High621.10.9660 Predom. Upwind712.40.8422 5B W/L L/M943.10.6362 ChiMac Up Low893.10.6718 Predom. Reaching646.00.9287 5B W/L Med767.50.7817 ChiMac Up Med791.50.7581 Predom. Downwind711.70.8431 5B W/L M/H666.90.8996 ChiMac Up High674.80.8891 Predom. Up Low1037.00.5786 5B W/L High630.20.9521 ChiMac Off Low944.10.6355 Predom. Up L/M761.00.7885 W/L 60-40 Low1335.90.4491 ChiMac Off Med811.40.7395 Predom. Up Med652.10.9202 W/L 60-40 L/M941.60.6372 ChiMac Off High656.90.9134 Predom. Up M/H597.31.0045 W/L 60-40 Med775.50.7737 ChiMac AP Low911.70.6581 Predom. Up High579.51.0354 W/L 60-40 M/H684.10.8771 ChiMac AP Med796.40.7534 Predom. Dn Low1130.90.5306 W/L 60-40 High653.50.9182 ChiMac AP High662.60.9055 Predom. Dn L/M788.20.7612 5B AP Low997.20.6017 BayMac Cove Island1064.80.5635 Predom. Dn Med640.80.9363 5B AP L/M742.00.8086 BayMac Shore1052.40.5701 Predom. Dn M/H552.31.0864 5B AP Med623.70.9620 Harvest Moon559.71.0719      SA/DSPL Up18.35SA/DSPL Dn18.35
ORC Ref  03290004O48 Issued on 03/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
La FlaquitaFIN-11946
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 31.7Measurement18/05/2023HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.610Maximum beam3.212Draft1.957Displacement4,042Wetted area20.87IMS L8.987LSM08.886Accomod. length9.610Sink (kg/mm) 15.92
VCGD0.230VCGM0.165 RM Rated (kg·m) 76.3Limit of positive stability(°) 108.5 Stability Index 108.0 BLR index 0.0000Default crew weight582 Declared crew weight 470
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.407PBW0.120PIPA0.0032
EDL2.545ST10.048ST20.170
ST30.170ST40.098ST50.290
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.790IG11.794ISP11.944MDT10.100MDL10.160MDT20.100MDL20.160TL0.000MW0.160GO0.160
E3.890J3.493BAS1.694FSD0.030SFJ0.043SPL3.548WPLTPS3.660BD0.110MWT99.60MCG3.524
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date10/05/2023
SFFP0.303FFM1.112FF1.118LCFcl5.254SG1.0050
SAFP8.732FAM0.966FA0.973LCFsh5.489HBI1.030
W167.0W267.0W367.0W467.0LCFD
PD1282.6PD2278.7PD3280.7PD4283.4
WD4.045PLM9000.00GSA1.0RSA1.0RM75.9
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGWaterPlasticWater16005.22FuelPlasticFuel42306.79WasteSteelWater3007.16BoilerWater2206.96Total deductible256.79
OTHER ITEMSIdKindDescriptionWeightLCGVCG4MiscellaneousVeno diesel heater8.061Battery44 Ah Start6.802Battery3*80 Ah House5.923Engine (IC)VP MD20206.41Total deductible
ORC Ref  03290004O48 Issued on 03/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
La FlaquitaFIN-11946
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.811.472.503.2825.0118/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentL30.090.530.991.892.743.5311.78YesNo 21.7613/06/2022G30.090.541.001.902.763.5611.61YesNo 21.6118/05/2023
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  03290004O48 Issued on 03/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org