Double HandedClub Certificate2026
OverruledNED 6371
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 Angles45.5°42.3°40.1°38.5°38.8°39.0°39.3°41.0°43.9°
Beat VMG2.313.263.924.204.284.314.314.234.03
52°3.614.905.695.996.086.136.166.166.07
60°3.875.135.866.166.276.336.386.396.34
75°4.055.285.966.336.546.656.746.846.86
90°3.925.206.016.426.676.927.117.397.57
110°3.765.206.086.607.077.517.868.488.63
120°3.615.045.966.507.027.638.359.3410.16
135°3.134.505.536.176.667.217.939.8312.65
150°2.593.804.825.646.226.687.198.6011.42
Run VMG2.253.294.184.925.576.076.497.529.89
Gybe Angles139.7°143.8°148.0°155.8°163.3°169.8°171.4°157.7°142.2°
APH ToD:627.3CDL: 6.482APH ToT: 0.9564CertNo:17268
BOAT
ClassOne offDesignerE. de WitBuilderE. de WitAge date01/2001Series date01/2001Offset fileclned6371.offData fileNED6371
HULL
Length Overall7.500 mMaximum Beam2.460 mDraft1.591 mDisplacement1,281 kgDLR5.1887IMS DivisionSportboatDynamic Allowance0.110%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.2418.56Headsail Luffed16.2516.25Headsail FlyingSymmetric37.3837.38Asymmetric33.6533.65 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail5.60Storm Jib3.93Heavy Weather Jib10.60
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 29.4 kg·m Stability Index 113.1
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  04310004JO7 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
OverruledNED 6371
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 VMG1556.91105.2919.1858.0841.3835.9834.4851.8893.3
52°996.5734.0632.5601.3592.1587.4584.4584.6592.7
60°931.1701.6614.7584.5574.5568.7564.6563.5568.0
75°889.8681.2603.6568.8550.8541.7534.4526.5524.7
90°917.4692.5599.1560.7539.5520.1506.6486.9475.3
110°958.3692.1592.4545.5509.3479.2457.9424.5416.9
120°996.8714.0604.5554.1512.6471.6430.9385.5354.5
135°1148.4799.5651.4583.3540.6499.1454.1366.3284.5
150°1388.6948.5746.7638.8579.0539.3500.9418.8315.3
Run VMG1603.41095.2862.2732.4646.0592.8554.5478.8364.0
Selected Courses
Windward / Leeward1580.21100.2890.7795.2743.7714.3694.4665.3628.7
All purpose1192.1849.9707.0645.0611.4588.5569.7541.2517.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward771.80.7774
All purpose627.30.9564
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6725
Downwind "popa"0.8465
70% up, 30% down "Ilhabela"0.7167
30% up, 70% down "Ilhabela-inverso"0.7855
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Predominantly Upwind683.50.8778
Predominantly Downwind628.10.9553
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP651.90.9204 Predom. Rc High500.11.1997 5B SF Bay L/M826.50.7260 TriNum AP Low778.50.7708 Predom. Dn Low949.10.6322 5B SF Bay Med731.70.8200 TriNum AP Med624.90.9602 Predom. Dn L/M708.20.8472 5B SF Bay M/H678.50.8844 TriNum AP High563.71.0644 Predom. Dn Med611.00.9819 5B SF Bay High647.40.9268 TriNum W/L Low1044.40.5745 Predom. Dn M/H540.01.1111 5B AP Low863.50.6948 TriNum W/L Med765.80.7835 Predom. Dn High482.11.2445 5B AP L/M692.10.8670 TriNum W/L Hig688.50.8715 ChiMac Up Low833.00.7203 5B AP Med617.60.9715 Predom. Upwind710.50.8445 ChiMac Up Med764.40.7849 5B AP M/H571.61.0498 Predom. Reaching619.70.9682 ChiMac Up High684.10.8771 5B AP High542.01.1069 Predom. Downwind653.90.9175 ChiMac Off Low821.00.7308 5B W/L Low1167.80.5138 Predom. Up Low933.50.6427 ChiMac Off Med727.60.8247 5B W/L L/M866.20.6927 Predom. Up L/M730.40.8215 ChiMac Off High612.20.9801 5B W/L Med755.40.7942 Predom. Up Med668.10.8981 ChiMac AP Low823.10.7289 5B W/L M/H697.00.8608 Predom. Up M/H638.00.9404 ChiMac AP Med743.20.8073 5B W/L High664.00.9036 Predom. Up High624.50.9607 ChiMac AP High646.60.9280 W/L 60-40 Low1168.60.5135 Predom. Rc Low839.80.7145 BayMac Cove Island944.60.6352 W/L 60-40 L/M875.60.6852 Predom. Rc L/M653.70.9179 BayMac Shore936.60.6406 W/L 60-40 Med774.10.7750 Predom. Rc Med585.91.0240 Harvest Moon540.61.1098 W/L 60-40 M/H725.20.8273 Predom. Rc M/H537.31.1168 5B SF Bay Low983.00.6104 W/L 60-40 High702.40.8542      SA/DSPL Up29.22SA/DSPL Dn47.13
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance679.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating679.90.8825
FinRating, kevyt tuuli1151.00.8688
FinRating, kova tuuli541.40.9235
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8825
Triple Number Coastal/Long Distance Low0.7708
Triple Number Coastal/Long Distance Medium0.9603
Triple Number Coastal/Long Distance High1.0644
Triple Number Windward/Leeward Low0.6028
Triple Number Windward/Leeward Medium0.7835
Triple Number Windward/Leeward High0.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
For information
General Purpose Handicap (GPH)698.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Saronikos S All Purpose698.90.8585
Saronikos S Upwind794.50.7552
Saronikos S Downwind581.91.0312
Saronikos N All Purpose748.30.8019
Saronikos N Upwind831.50.7215
Saronikos N Downwind650.00.9231
Saronikos SW All Purpose695.20.8630
Saronikos SW Upwind804.50.7458
Saronikos SW Downwind591.01.0153
Saronikos NE All Purpose769.90.7793
Saronikos NE Upwind780.20.7690
Saronikos NE Downwind726.60.8257
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose651.90.9204
5-Band All Purpose Low937.00.6404
5-Band All Purpose L/M717.20.8366
5-Band All Purpose Med638.20.9402
5-Band All Purpose M/H588.41.0197
5-Band All Purpose High553.91.0832
Single Number Predominant Upwind681.40.8805
Single Number Predominant Reaching598.81.0019
Single Number Predominant Downwind630.00.9523
5-Band 50-50 Windward/Leeward Low1167.80.5138
5-Band 50-50 Windward/Leeward L/M866.20.6927
5-Band 50-50 Windward/Leeward Med755.40.7942
5-Band 50-50 Windward/Leeward M/H697.00.8608
5-Band 50-50 Windward/Leeward High664.00.9036
5-Band 60-40 Windward/Leeward Low1168.60.5135
5-Band 60-40 Windward/Leeward L/M875.60.6852
5-Band 60-40 Windward/Leeward Med774.10.7750
5-Band 60-40 Windward/Leeward M/H725.20.8273
5-Band 60-40 Windward/Leeward High702.40.8542
Triple Number 50-50 Windward/Leeward Low1044.40.5745
Triple Number 50-50 Windward/Leeward Med765.80.7835
Triple Number 50-50 Windward/Leeward High688.50.8715
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward790.30.7592
Triple Number 60-40 Windward/Leeward Low1047.60.5727
Triple Number 60-40 Windward/Leeward Med783.10.7662
Triple Number 60-40 Windward/Leeward High719.00.8345
Triple Number All-Purpose Low846.00.7092
Triple Number All-Purpose Med645.90.9289
Triple Number All-Purpose High579.41.0355
Triple Number Predominant Upwind Low856.30.7007
Triple Number Predominant Upwind Med675.50.8883
Triple Number Predominant Upwind High644.20.9314
Triple Number Predominant Reaching Low767.00.7822
Triple Number Predominant Reaching Med603.20.9948
Triple Number Predominant Reaching High516.91.1608
Triple Number Predominant Downwind Low849.60.7062
Triple Number Predominant Downwind Med621.30.9657
Triple Number Predominant Downwind High510.71.1748
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low778.4
Triple Number Coastal/Long Distance Medium624.8
Triple Number Coastal/Long Distance High563.7
Triple Number Windward/Leeward Low995.4
Triple Number Windward/Leeward Medium765.8
Triple Number Windward/Leeward High688.5
Predominantly Upwind683.5
Predominantly Downwind628.1
Predominantly Reaching605.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7708
Triple Number Coastal/Long Distance Medium0.9603
Triple Number Coastal/Long Distance High1.0644
Triple Number Windward/Leeward Low0.6028
Triple Number Windward/Leeward Medium0.7835
Triple Number Windward/Leeward High0.8715
Coastal/Long Distance0.8825
Predominantly Upwind0.8778
Predominantly Downwind0.9553
For information
General Purpose Handicap (GPH)698.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9564
Distanseseilas Trippeltall svak vind0.7708
Distanseseilas Trippeltall mellomvind0.9603
Distanseseilas Trippeltall sterk vind1.0644
Pølsebane Trippeltall svak vind0.6028
Pølsebane Trippeltall mellomvind0.7835
Pølsebane Trippeltall sterk vind0.8715
Motvind Singeltall0.8778
Medvind Singeltall0.9553
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Coastal/Long Distance679.90.8825
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind683.50.8778
Predominantly Downwind628.10.9553
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore639.70.9380
Cape Doctor Coastal524.81.1433
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7708
Triple Number Coastal/Long Distance Medium0.9603
Triple Number Coastal/Long Distance High1.0644
Triple Number Windward/Leeward Low0.6028
Triple Number Windward/Leeward Medium0.7835
Triple Number Windward/Leeward High0.8715
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7708
Triple Number Coastal/Long Distance Medium0.9603
Triple Number Coastal/Long Distance High1.0644
Triple Number Windward/Leeward Low0.6028
Triple Number Windward/Leeward Medium0.7835
Triple Number Windward/Leeward High0.8715
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Predominantly Upwind683.50.8778
Predominantly Downwind628.10.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance679.90.8825
Triple Number Coastal/Long Distance Low778.40.7708
Triple Number Coastal/Long Distance Medium624.80.9603
Triple Number Coastal/Long Distance High563.71.0644
Triple Number Windward/Leeward Low995.40.6028
Triple Number Windward/Leeward Medium765.80.7835
Triple Number Windward/Leeward High688.50.8715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.51099.7840.8721.5653.2611.0572.5509.6482.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP651.90.9204 Predom. Dn High482.11.2445 5B AP M/H571.61.0498 TriNum AP Low778.50.7708 Predom. Rc Low839.80.7145 5B AP High542.01.1069 TriNum AP Med624.90.9602 Predom. Rc L/M653.70.9179 5B SF Bay Low983.00.6104 TriNum AP High563.71.0644 Predom. Rc Med585.91.0240 5B SF Bay L/M826.50.7260 TriNum W/L Low1044.40.5745 Predom. Rc M/H537.31.1168 5B SF Bay Med731.70.8200 TriNum W/L Med765.80.7835 Predom. Rc High500.11.1997 5B SF Bay M/H678.50.8844 TriNum W/L Hig688.50.8715 5B W/L Low1167.80.5138 5B SF Bay High647.40.9268 Predom. Upwind710.50.8445 5B W/L L/M866.20.6927 ChiMac Up Low833.00.7203 Predom. Reaching619.70.9682 5B W/L Med755.40.7942 ChiMac Up Med764.40.7849 Predom. Downwind653.90.9175 5B W/L M/H697.00.8608 ChiMac Up High684.10.8771 Predom. Up Low933.50.6427 5B W/L High664.00.9036 ChiMac Off Low821.00.7308 Predom. Up L/M730.40.8215 W/L 60-40 Low1168.60.5135 ChiMac Off Med727.60.8247 Predom. Up Med668.10.8981 W/L 60-40 L/M875.60.6852 ChiMac Off High612.20.9801 Predom. Up M/H638.00.9404 W/L 60-40 Med774.10.7750 ChiMac AP Low823.10.7289 Predom. Up High624.50.9607 W/L 60-40 M/H725.20.8273 ChiMac AP Med743.20.8073 Predom. Dn Low949.10.6322 W/L 60-40 High702.40.8542 ChiMac AP High646.60.9280 Predom. Dn L/M708.20.8472 5B AP Low863.50.6948 BayMac Cove Island944.60.6352 Predom. Dn Med611.00.9819 5B AP L/M692.10.8670 BayMac Shore936.60.6406 Predom. Dn M/H540.01.1111 5B AP Med617.60.9715 Harvest Moon540.61.1098      SA/DSPL Up29.22SA/DSPL Dn47.13
ORC Ref  04310004JO7 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
OverruledNED 6371
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOne offMeasurement01/04/2002HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.500Maximum beam2.460Draft1.591Displacement1,281Wetted area11.53IMS L6.664LSM06.272Accomod. length7.500Sink (kg/mm) 8.92
VCGD-0.071VCGM-0.051 RM Rated (kg·m) 29.4Limit of positive stability(°) 121.1 Stability Index 113.1 BLR index 0.0000Default crew weight170 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P9.180IG8.860ISP8.860MDT10.070MDL10.094MDT2MDL2TLTaperMWGO
E3.480J2.650BAS1.035FSDNo FoilSFJ0.000SPL2.920WPLTPS3.350BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered29.4Flotation Date01/11/2016CommentBB motor aan spiegel bij meting
SFFP0.500FFM0.960FF0.961LCFcl3.992SG1.0220
SAFP7.240FAM0.805FA0.805LCFsh4.169HBI0.846
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JO7 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
OverruledNED 6371
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment010.120.651.192.112.8518.24
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20250.050.460.881.782.723.698.95NoNo 16.25
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment20258.838.838.835.105.0037.38
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment19.458.899.174.255.0285%33.65
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length7.5 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity15 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JO7 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org