Double HandedClub Certificate2026
UNIQUEL-6747
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 Angles45.8°42.3°40.7°39.7°39.3°39.3°40.0°40.7°43.0°
Beat VMG2.493.444.064.404.544.604.634.614.45
52°3.885.175.986.376.536.616.656.696.64
60°4.165.426.196.566.736.816.866.926.91
75°4.365.606.346.726.937.077.167.287.33
90°4.265.626.456.867.117.297.427.667.83
110°4.115.576.516.987.327.617.818.278.56
120°3.965.426.396.927.297.658.028.478.85
135°3.454.865.926.627.067.447.848.599.41
150°2.854.115.166.026.627.037.398.148.90
Run VMG2.473.564.465.215.886.466.897.598.30
Gybe Angles139.3°143.8°148.3°150.3°162.8°174.5°178.6°178.8°178.8°
APH ToD:593.6CDL: 7.594APH ToT: 1.0107CertNo:
BOAT
ClassX-342DesignerNIELS JEPPESENBuilderX-YACHTSAge date05/1989Series date12/1987Offset fileD0002.BOFData fileL-6747C
HULL
Length Overall10.077 mMaximum Beam3.278 mDraft1.897 mDisplacement4,521 kgDLR9.3094IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight180 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.8637.63Headsail Luffed29.9429.94Headsail FlyingSymmetric67.5367.53Asymmetric73.3573.35 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.82Storm Jib7.99Heavy Weather Jib21.56
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 87.4 kg·m Stability Index 117.4
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  04140004PRD Issued on 14/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
UNIQUEL-6747
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 VMG1447.31045.8886.0817.4793.0782.7778.1780.1809.1
52°926.7695.9601.9565.4551.2544.5541.0537.9541.9
60°866.3664.3581.3548.9534.8528.4524.4520.1520.8
75°825.9643.0567.6535.6519.4509.1502.8494.5490.8
90°844.2640.4558.1524.6506.2493.5485.1470.1460.0
110°875.6645.9553.4515.6492.0473.2461.2435.2420.7
120°909.0664.4563.8520.6493.8470.4449.1424.8406.8
135°1043.5740.2607.9543.6510.3484.1459.4418.9382.5
150°1263.9876.4698.3598.3544.0512.2487.2442.1404.7
Run VMG1459.41012.0806.3690.8612.7557.6522.5474.4433.8
Selected Courses
Windward / Leeward1453.41028.9846.2754.1702.9670.2650.3627.2621.5
All purpose1096.8795.1668.0608.5577.3557.6544.2524.9516.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward728.20.8240
All purpose593.61.0107
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7139
Downwind "popa"0.8981
70% up, 30% down "Ilhabela"0.7607
30% up, 70% down "Ilhabela-inverso"0.8336
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Predominantly Upwind644.40.9311
Predominantly Downwind594.21.0097
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.40.9735 Predom. Rc High494.31.2138 5B SF Bay L/M782.00.7673 TriNum AP Low731.50.8202 Predom. Dn Low878.80.6828 5B SF Bay Med691.40.8678 TriNum AP Med590.41.0163 Predom. Dn L/M664.10.9035 5B SF Bay M/H641.30.9356 TriNum AP High540.31.1105 Predom. Dn Med576.91.0400 5B SF Bay High620.30.9673 TriNum W/L Low979.90.6123 Predom. Dn M/H520.61.1526 5B AP Low803.60.7467 TriNum W/L Med723.70.8291 Predom. Dn High487.61.2305 5B AP L/M652.40.9197 TriNum W/L Hig646.60.9279 ChiMac Up Low782.70.7665 5B AP Med583.91.0275 Predom. Upwind668.20.8979 ChiMac Up Med718.90.8346 5B AP M/H546.01.0989 Predom. Reaching585.41.0249 ChiMac Up High645.10.9301 5B AP High526.91.1388 Predom. Downwind619.10.9692 ChiMac Off Low764.60.7847 5B W/L Low1089.30.5508 Predom. Up Low874.80.6859 ChiMac Off Med682.30.8794 5B W/L L/M819.50.7322 Predom. Up L/M690.30.8692 ChiMac Off High584.51.0266 5B W/L Med713.40.8410 Predom. Up Med628.70.9544 ChiMac AP Low769.90.7793 5B W/L M/H654.20.9172 Predom. Up M/H599.81.0003 ChiMac AP Med697.90.8598 5B W/L High630.20.9520 Predom. Up High589.31.0182 ChiMac AP High613.00.9787 W/L 60-40 Low1092.70.5491 Predom. Rc Low779.80.7694 BayMac Cove Island880.30.6816 W/L 60-40 L/M829.90.7230 Predom. Rc L/M612.80.9790 BayMac Shore872.90.6874 W/L 60-40 Med731.10.8207 Predom. Rc Med552.11.0867 Harvest Moon521.41.1508 W/L 60-40 M/H679.40.8831 Predom. Rc M/H515.91.1631 5B SF Bay Low923.60.6496 W/L 60-40 High661.10.9075      SA/DSPL Up24.31SA/DSPL Dn40.11
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance644.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating644.50.9309
FinRating, kevyt tuuli1070.10.9345
FinRating, kova tuuli530.70.9421
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9309
Triple Number Coastal/Long Distance Low0.8202
Triple Number Coastal/Long Distance Medium1.0164
Triple Number Coastal/Long Distance High1.1105
Triple Number Windward/Leeward Low0.6400
Triple Number Windward/Leeward Medium0.8291
Triple Number Windward/Leeward High0.9279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
For information
General Purpose Handicap (GPH)659.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Saronikos S All Purpose667.90.8983
Saronikos S Upwind750.10.7999
Saronikos S Downwind562.31.0670
Saronikos N All Purpose702.00.8547
Saronikos N Upwind779.70.7695
Saronikos N Downwind610.80.9824
Saronikos SW All Purpose667.20.8992
Saronikos SW Upwind759.50.7900
Saronikos SW Downwind570.71.0514
Saronikos NE All Purpose719.00.8344
Saronikos NE Upwind729.20.8228
Saronikos NE Downwind678.40.8844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose616.40.9735
5-Band All Purpose Low872.50.6877
5-Band All Purpose L/M675.10.8888
5-Band All Purpose Med601.50.9975
5-Band All Purpose M/H559.41.0726
5-Band All Purpose High538.01.1152
Single Number Predominant Upwind642.80.9334
Single Number Predominant Reaching565.11.0618
Single Number Predominant Downwind595.31.0079
5-Band 50-50 Windward/Leeward Low1089.30.5508
5-Band 50-50 Windward/Leeward L/M819.50.7322
5-Band 50-50 Windward/Leeward Med713.40.8410
5-Band 50-50 Windward/Leeward M/H654.20.9172
5-Band 50-50 Windward/Leeward High630.20.9520
5-Band 60-40 Windward/Leeward Low1092.70.5491
5-Band 60-40 Windward/Leeward L/M829.90.7230
5-Band 60-40 Windward/Leeward Med731.10.8207
5-Band 60-40 Windward/Leeward M/H679.40.8831
5-Band 60-40 Windward/Leeward High661.10.9075
Triple Number 50-50 Windward/Leeward Low979.90.6123
Triple Number 50-50 Windward/Leeward Med723.80.8290
Triple Number 50-50 Windward/Leeward High646.60.9279
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward745.70.8047
Triple Number 60-40 Windward/Leeward Low985.40.6089
Triple Number 60-40 Windward/Leeward Med740.30.8105
Triple Number 60-40 Windward/Leeward High673.30.8911
Triple Number All-Purpose Low791.60.7580
Triple Number All-Purpose Med608.50.9860
Triple Number All-Purpose High553.21.0846
Triple Number Predominant Upwind Low804.90.7455
Triple Number Predominant Upwind Med636.20.9431
Triple Number Predominant Upwind High603.80.9937
Triple Number Predominant Reaching Low715.70.8384
Triple Number Predominant Reaching Med567.41.0574
Triple Number Predominant Reaching High500.61.1987
Triple Number Predominant Downwind Low790.80.7588
Triple Number Predominant Downwind Med585.61.0246
Triple Number Predominant Downwind High499.41.2014
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low731.5
Triple Number Coastal/Long Distance Medium590.3
Triple Number Coastal/Long Distance High540.3
Triple Number Windward/Leeward Low937.5
Triple Number Windward/Leeward Medium723.7
Triple Number Windward/Leeward High646.6
Predominantly Upwind644.4
Predominantly Downwind594.2
Predominantly Reaching572.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8202
Triple Number Coastal/Long Distance Medium1.0164
Triple Number Coastal/Long Distance High1.1105
Triple Number Windward/Leeward Low0.6400
Triple Number Windward/Leeward Medium0.8291
Triple Number Windward/Leeward High0.9279
Coastal/Long Distance0.9309
Predominantly Upwind0.9311
Predominantly Downwind1.0097
For information
General Purpose Handicap (GPH)659.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0107
Distanseseilas Trippeltall svak vind0.8202
Distanseseilas Trippeltall mellomvind1.0164
Distanseseilas Trippeltall sterk vind1.1105
Pølsebane Trippeltall svak vind0.6400
Pølsebane Trippeltall mellomvind0.8291
Pølsebane Trippeltall sterk vind0.9279
Motvind Singeltall0.9311
Medvind Singeltall1.0097
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Coastal/Long Distance644.50.9309
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind644.40.9311
Predominantly Downwind594.21.0097
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore623.20.9628
Cape Doctor Coastal519.31.1555
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8202
Triple Number Coastal/Long Distance Medium1.0164
Triple Number Coastal/Long Distance High1.1105
Triple Number Windward/Leeward Low0.6400
Triple Number Windward/Leeward Medium0.8291
Triple Number Windward/Leeward High0.9279
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8202
Triple Number Coastal/Long Distance Medium1.0164
Triple Number Coastal/Long Distance High1.1105
Triple Number Windward/Leeward Low0.6400
Triple Number Windward/Leeward Medium0.8291
Triple Number Windward/Leeward High0.9279
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Predominantly Upwind644.40.9311
Predominantly Downwind594.21.0097
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low731.50.8202
Triple Number Coastal/Long Distance Medium590.31.0164
Triple Number Coastal/Long Distance High540.31.1105
Triple Number Windward/Leeward Low937.50.6400
Triple Number Windward/Leeward Medium723.70.8291
Triple Number Windward/Leeward High646.60.9279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1454.01027.2797.0682.2616.3578.7548.4499.9488.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.40.9735 Predom. Dn High487.61.2305 5B AP M/H546.01.0989 TriNum AP Low731.50.8202 Predom. Rc Low779.80.7694 5B AP High526.91.1388 TriNum AP Med590.41.0163 Predom. Rc L/M612.80.9790 5B SF Bay Low923.60.6496 TriNum AP High540.31.1105 Predom. Rc Med552.11.0867 5B SF Bay L/M782.00.7673 TriNum W/L Low979.90.6123 Predom. Rc M/H515.91.1631 5B SF Bay Med691.40.8678 TriNum W/L Med723.70.8291 Predom. Rc High494.31.2138 5B SF Bay M/H641.30.9356 TriNum W/L Hig646.60.9279 5B W/L Low1089.30.5508 5B SF Bay High620.30.9673 Predom. Upwind668.20.8979 5B W/L L/M819.50.7322 ChiMac Up Low782.70.7665 Predom. Reaching585.41.0249 5B W/L Med713.40.8410 ChiMac Up Med718.90.8346 Predom. Downwind619.10.9692 5B W/L M/H654.20.9172 ChiMac Up High645.10.9301 Predom. Up Low874.80.6859 5B W/L High630.20.9520 ChiMac Off Low764.60.7847 Predom. Up L/M690.30.8692 W/L 60-40 Low1092.70.5491 ChiMac Off Med682.30.8794 Predom. Up Med628.70.9544 W/L 60-40 L/M829.90.7230 ChiMac Off High584.51.0266 Predom. Up M/H599.81.0003 W/L 60-40 Med731.10.8207 ChiMac AP Low769.90.7793 Predom. Up High589.31.0182 W/L 60-40 M/H679.40.8831 ChiMac AP Med697.90.8598 Predom. Dn Low878.80.6828 W/L 60-40 High661.10.9075 ChiMac AP High613.00.9787 Predom. Dn L/M664.10.9035 5B AP Low803.60.7467 BayMac Cove Island880.30.6816 Predom. Dn Med576.91.0400 5B AP L/M652.40.9197 BayMac Shore872.90.6874 Predom. Dn M/H520.61.1526 5B AP Med583.91.0275 Harvest Moon521.41.1508      SA/DSPL Up24.31SA/DSPL Dn40.11
ORC Ref  04140004PRD Issued on 14/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
UNIQUEL-6747
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-342Measurement08/07/1992HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.077Maximum beam3.278Draft1.897Displacement4,521Wetted area20.89IMS L8.097LSM07.860Accomod. length10.077Sink (kg/mm) 14.96
VCGD0.010VCGM0.012 RM Rated (kg·m) 87.4Limit of positive stability(°) 117.4 Stability Index 117.4 BLR index 0.0000Default crew weight170 Declared crew weight 180
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.381PBWPIPA0.0057
PSD0.025PHD0.100PHL0.001
PSA20.0°ESL0.715
ST10.030ST20.099ST30.118
ST40.044ST50.172
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P13.150IG12.552ISP12.632MDT10.117MDL10.150MDT20.096MDL20.114TL1.800MW0.150GO0.174
E4.700J3.620BAS1.732FSD0.035SFJ0.000SPL3.600WPLTPS4.220BD0.164MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered87.3Flotation Date21/01/2024
SFFP0.701FFM1.113FF1.122LCFcl5.505SG1.0000
SAFP9.005FAM0.878FA0.885LCFsh5.740HBI1.007
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004PRD Issued on 14/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
UNIQUEL-6747
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.251.021.763.033.9436.8612/05/20252025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.030.581.152.403.725.0612.17NoNo 29.94g
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC12.3712.3712.376.560.0067.53* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA114.0011.1012.556.997.1198%73.3512/05/2025Code12.5011.7912.154.746.3075%51.1317/05/2024
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  04140004PRD Issued on 14/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org