Double HandedClub Certificate2026
FreyaFIN 11562
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 Angles49.2°46.1°44.1°42.9°42.2°41.8°41.4°41.5°42.7°
Beat VMG2.193.163.864.374.734.945.045.084.98
52°3.524.975.926.597.027.277.407.487.46
60°3.895.326.256.887.277.517.657.757.77
75°4.195.586.507.117.497.737.918.118.21
90°4.095.516.517.267.697.968.118.398.64
110°3.945.536.697.427.868.188.489.029.34
120°3.825.396.547.327.788.138.459.139.75
135°3.344.856.026.907.507.898.228.919.67
150°2.774.095.216.156.927.477.858.479.17
Run VMG2.403.544.515.336.046.677.227.968.56
Gybe Angles139.1°143.9°147.7°151.1°155.3°163.3°175.0°179.0°179.0°
APH ToD:569.3CDL: 9.400APH ToT: 1.0540CertNo:02302
BOAT
ClassDUFOUR GIBSEA 43DesignerJ & JBuilderDUFOURAge date05/2001Series date05/2001Offset fileGIBS43CL.offData fileFIN11562
HULL
Length Overall12.840 mMaximum Beam4.272 mDraft1.697 mDisplacement10,300 kgDLR7.4370IMS DivisionCruiser/RacerDynamic Allowance0.490%Age Allowance0.650%RS Assessment-0.025%
PROPELLER
InstallationShaft non exposedTypeFolding 3 bladesDiameter0.430m
CREW
Maximum weight180 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.6442.90Headsail Luffed46.5246.52Headsail FlyingSymmetricAsymmetric96.7396.73 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.88Storm Jib9.88Heavy Weather Jib26.65
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 273.9 kg·m Stability Index 103.5
COMMENTS
Builder's displacement.
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  04140004P6T Issued on 08/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FreyaFIN 11562
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 VMG1643.51138.5931.7824.6761.3729.0714.4708.6723.1
52°1021.5724.7607.8546.6512.7495.0486.7481.2482.5
60°925.4677.0576.2523.1494.9479.3470.8464.6463.2
75°859.4645.1554.0506.1480.6465.4455.2443.8438.4
90°879.5653.0553.2495.8467.9452.4443.9429.3416.5
110°912.8650.5538.5484.9458.3440.2424.7399.2385.5
120°942.4667.8550.8492.0462.5442.9425.8394.4369.4
135°1079.5743.0598.5521.9480.2456.1437.8403.8372.1
150°1299.3880.5691.5585.7520.2482.0458.8425.0392.8
Run VMG1500.31016.7798.4675.9596.0540.1498.9452.1420.8
Selected Courses
Windward / Leeward1571.91077.6865.1750.3678.7634.6606.6580.4571.9
All purpose1173.3822.0672.3592.8546.7519.6502.9483.2472.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward710.60.8443
All purpose569.31.0540
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7231
Downwind "popa"0.9174
70% up, 30% down "Ilhabela"0.7722
30% up, 70% down "Ilhabela-inverso"0.8490
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Predominantly Upwind622.10.9645
Predominantly Downwind574.41.0446
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP592.61.0125 Predom. Rc High456.61.3140 5B SF Bay L/M790.00.7595 TriNum AP Low747.10.8031 Predom. Dn Low899.90.6667 5B SF Bay Med668.80.8972 TriNum AP Med565.81.0604 Predom. Dn L/M655.00.9160 5B SF Bay M/H599.11.0015 TriNum AP High499.71.2007 Predom. Dn Med551.91.0871 5B SF Bay High573.51.0462 TriNum W/L Low1019.90.5883 Predom. Dn M/H489.31.2263 5B AP Low826.40.7260 TriNum W/L Med707.00.8486 Predom. Dn High457.41.3116 5B AP L/M647.80.9263 TriNum W/L Hig603.70.9938 ChiMac Up Low805.60.7448 5B AP Med556.71.0779 Predom. Upwind650.60.9223 ChiMac Up Med719.10.8343 5B AP M/H506.11.1856 Predom. Reaching564.41.0631 ChiMac Up High619.80.9680 5B AP High484.81.2377 Predom. Downwind601.90.9968 ChiMac Off Low768.20.7811 5B W/L Low1148.00.5226 Predom. Up Low926.20.6478 ChiMac Off Med673.80.8905 5B W/L L/M828.40.7243 Predom. Up L/M692.30.8667 ChiMac Off High563.11.0655 5B W/L Med692.70.8661 Predom. Up Med599.51.0008 ChiMac AP Low782.60.7666 5B W/L M/H613.00.9788 Predom. Up M/H552.21.0866 ChiMac AP Med693.40.8654 5B W/L High583.51.0284 Predom. Up High537.21.1169 ChiMac AP High589.51.0179 W/L 60-40 Low1161.00.5168 Predom. Rc Low803.90.7464 BayMac Cove Island906.30.6620 W/L 60-40 L/M842.50.7121 Predom. Rc L/M603.00.9950 BayMac Shore899.10.6673 W/L 60-40 Med709.60.8456 Predom. Rc Med522.21.1490 Harvest Moon493.01.2170 W/L 60-40 M/H634.40.9458 Predom. Rc M/H478.01.2551 5B SF Bay Low965.20.6216 W/L 60-40 High609.20.9849      SA/DSPL Up18.48SA/DSPL Dn29.00
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance622.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating622.60.9636
FinRating, kevyt tuuli1127.30.8871
FinRating, kova tuuli487.41.0258
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9636
Triple Number Coastal/Long Distance Low0.8031
Triple Number Coastal/Long Distance Medium1.0605
Triple Number Coastal/Long Distance High1.2007
Triple Number Windward/Leeward Low0.6177
Triple Number Windward/Leeward Medium0.8486
Triple Number Windward/Leeward High0.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
For information
General Purpose Handicap (GPH)642.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Saronikos S All Purpose662.80.9053
Saronikos S Upwind755.20.7945
Saronikos S Downwind547.01.0968
Saronikos N All Purpose692.60.8663
Saronikos N Upwind788.00.7614
Saronikos N Downwind597.81.0037
Saronikos SW All Purpose670.20.8952
Saronikos SW Upwind778.20.7710
Saronikos SW Downwind556.21.0787
Saronikos NE All Purpose715.40.8387
Saronikos NE Upwind732.10.8196
Saronikos NE Downwind674.50.8895
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose592.61.0125
5-Band All Purpose Low908.30.6606
5-Band All Purpose L/M671.30.8938
5-Band All Purpose Med574.21.0449
5-Band All Purpose M/H519.81.1544
5-Band All Purpose High496.61.2082
Single Number Predominant Upwind621.10.9661
Single Number Predominant Reaching540.91.1092
Single Number Predominant Downwind574.61.0442
5-Band 50-50 Windward/Leeward Low1148.00.5226
5-Band 50-50 Windward/Leeward L/M828.40.7243
5-Band 50-50 Windward/Leeward Med692.70.8661
5-Band 50-50 Windward/Leeward M/H613.00.9788
5-Band 50-50 Windward/Leeward High583.51.0284
5-Band 60-40 Windward/Leeward Low1161.00.5168
5-Band 60-40 Windward/Leeward L/M842.50.7121
5-Band 60-40 Windward/Leeward Med709.60.8456
5-Band 60-40 Windward/Leeward M/H634.40.9458
5-Band 60-40 Windward/Leeward High609.20.9849
Triple Number 50-50 Windward/Leeward Low1019.90.5883
Triple Number 50-50 Windward/Leeward Med707.10.8485
Triple Number 50-50 Windward/Leeward High603.80.9938
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward727.70.8245
Triple Number 60-40 Windward/Leeward Low1032.90.5809
Triple Number 60-40 Windward/Leeward Med723.40.8294
Triple Number 60-40 Windward/Leeward High626.20.9582
Triple Number All-Purpose Low812.90.7381
Triple Number All-Purpose Med584.11.0273
Triple Number All-Purpose High512.91.1699
Triple Number Predominant Upwind Low837.70.7163
Triple Number Predominant Upwind Med612.00.9804
Triple Number Predominant Upwind High552.61.0857
Triple Number Predominant Reaching Low728.30.8238
Triple Number Predominant Reaching Med540.21.1107
Triple Number Predominant Reaching High462.71.2968
Triple Number Predominant Downwind Low801.30.7487
Triple Number Predominant Downwind Med562.51.0667
Triple Number Predominant Downwind High470.41.2756
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low747.1
Triple Number Coastal/Long Distance Medium565.8
Triple Number Coastal/Long Distance High499.7
Triple Number Windward/Leeward Low971.3
Triple Number Windward/Leeward Medium707.0
Triple Number Windward/Leeward High603.7
Predominantly Upwind622.1
Predominantly Downwind574.4
Predominantly Reaching549.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8031
Triple Number Coastal/Long Distance Medium1.0605
Triple Number Coastal/Long Distance High1.2007
Triple Number Windward/Leeward Low0.6177
Triple Number Windward/Leeward Medium0.8486
Triple Number Windward/Leeward High0.9938
Coastal/Long Distance0.9636
Predominantly Upwind0.9645
Predominantly Downwind1.0446
For information
General Purpose Handicap (GPH)642.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0540
Distanseseilas Trippeltall svak vind0.8031
Distanseseilas Trippeltall mellomvind1.0605
Distanseseilas Trippeltall sterk vind1.2007
Pølsebane Trippeltall svak vind0.6177
Pølsebane Trippeltall mellomvind0.8486
Pølsebane Trippeltall sterk vind0.9938
Motvind Singeltall0.9645
Medvind Singeltall1.0446
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Coastal/Long Distance622.60.9636
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind622.10.9645
Predominantly Downwind574.41.0446
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore574.51.0445
Cape Doctor Coastal475.91.2609
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8031
Triple Number Coastal/Long Distance Medium1.0605
Triple Number Coastal/Long Distance High1.2007
Triple Number Windward/Leeward Low0.6177
Triple Number Windward/Leeward Medium0.8486
Triple Number Windward/Leeward High0.9938
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8031
Triple Number Coastal/Long Distance Medium1.0605
Triple Number Coastal/Long Distance High1.2007
Triple Number Windward/Leeward Low0.6177
Triple Number Windward/Leeward Medium0.8486
Triple Number Windward/Leeward High0.9938
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Predominantly Upwind622.10.9645
Predominantly Downwind574.41.0446
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance622.60.9636
Triple Number Coastal/Long Distance Low747.10.8031
Triple Number Coastal/Long Distance Medium565.81.0605
Triple Number Coastal/Long Distance High499.71.2007
Triple Number Windward/Leeward Low971.30.6177
Triple Number Windward/Leeward Medium707.00.8486
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.71071.5810.6671.8586.2540.0507.5459.2445.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP592.61.0125 Predom. Dn High457.41.3116 5B AP M/H506.11.1856 TriNum AP Low747.10.8031 Predom. Rc Low803.90.7464 5B AP High484.81.2377 TriNum AP Med565.81.0604 Predom. Rc L/M603.00.9950 5B SF Bay Low965.20.6216 TriNum AP High499.71.2007 Predom. Rc Med522.21.1490 5B SF Bay L/M790.00.7595 TriNum W/L Low1019.90.5883 Predom. Rc M/H478.01.2551 5B SF Bay Med668.80.8972 TriNum W/L Med707.00.8486 Predom. Rc High456.61.3140 5B SF Bay M/H599.11.0015 TriNum W/L Hig603.70.9938 5B W/L Low1148.00.5226 5B SF Bay High573.51.0462 Predom. Upwind650.60.9223 5B W/L L/M828.40.7243 ChiMac Up Low805.60.7448 Predom. Reaching564.41.0631 5B W/L Med692.70.8661 ChiMac Up Med719.10.8343 Predom. Downwind601.90.9968 5B W/L M/H613.00.9788 ChiMac Up High619.80.9680 Predom. Up Low926.20.6478 5B W/L High583.51.0284 ChiMac Off Low768.20.7811 Predom. Up L/M692.30.8667 W/L 60-40 Low1161.00.5168 ChiMac Off Med673.80.8905 Predom. Up Med599.51.0008 W/L 60-40 L/M842.50.7121 ChiMac Off High563.11.0655 Predom. Up M/H552.21.0866 W/L 60-40 Med709.60.8456 ChiMac AP Low782.60.7666 Predom. Up High537.21.1169 W/L 60-40 M/H634.40.9458 ChiMac AP Med693.40.8654 Predom. Dn Low899.90.6667 W/L 60-40 High609.20.9849 ChiMac AP High589.51.0179 Predom. Dn L/M655.00.9160 5B AP Low826.40.7260 BayMac Cove Island906.30.6620 Predom. Dn Med551.91.0871 5B AP L/M647.80.9263 BayMac Shore899.10.6673 Predom. Dn M/H489.31.2263 5B AP Med556.71.0779 Harvest Moon493.01.2170      SA/DSPL Up18.48SA/DSPL Dn29.00
ORC Ref  04140004P6T Issued on 08/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FreyaFIN 11562
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR GIBSEA 43Measurement12/04/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.840Maximum beam4.272Draft1.697Displacement10,300Wetted area34.08IMS L11.106LSM011.146Accomod. length12.840Sink (kg/mm) 28.31
VCGD-0.129VCGM0.277 RM Rated (kg·m) 273.9Limit of positive stability(°) 99.6 Stability Index 103.5 BLR index 0.0000Default crew weight170 Declared crew weight 180
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.430PBW0.138PIPA0.0008
PSD0.030PHD0.053PHL0.108
PSAESL0.080
RIG
BackstayFixedForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.200IG14.050ISP15.140MDT10.120MDL10.220MDT2MDL2TLNo TaperMWGO
E5.140J5.030BAS1.800FSDFoilSFJ0.675SPL5.030WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date18/05/2025
SFFP0.408FFM1.449FF1.449LCFcl7.167SG1.0255
SAFP11.437FAM0.950FA0.950LCFsh7.483HBI1.132
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004P6T Issued on 08/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FreyaFIN 11562
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentFR41.64
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment16.7213.60NoNo 46.52
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment115.7013.7914.757.738.4492%96.7323/04/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.8 mTable area0.66 m²Headroom1.84 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity204 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity106 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004P6T Issued on 08/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org