Double HandedClub Certificate2026
BRAINSTORMNED 3338
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 Angles45.9°42.8°41.0°40.3°39.7°39.4°39.3°39.5°40.8°
Beat VMG2.683.724.414.815.005.095.125.135.01
52°4.215.636.537.007.217.317.357.407.33
60°4.515.906.777.217.437.537.577.647.62
75°4.746.096.937.377.627.787.888.018.08
90°4.625.986.887.387.697.928.108.388.55
110°4.095.676.807.437.808.038.218.468.81
120°3.975.546.687.387.818.168.488.909.18
135°3.505.026.207.077.618.018.409.2410.07
150°2.924.275.436.417.167.658.048.859.73
Run VMG2.533.704.705.576.316.917.388.128.87
Gybe Angles141.1°145.6°149.8°152.5°157.9°164.8°170.0°176.3°171.8°
APH ToD:548.1CDL: 9.373APH ToT: 1.0947CertNo:3609
BOAT
ClassX-412DesignerN. JeppesenBuilderX-YachtsAge date01/1992Series date01/1990Offset filed0006_a.offData fileNED3338
HULL
Length Overall12.512 mMaximum Beam3.916 mDraft2.081 mDisplacement8,013 kgDLR8.0792IMS DivisionCruiser/RacerDynamic Allowance0.130%Age Allowance0.650%RS Assessment-0.305%
PROPELLER
InstallationStrutTypeFeathering 2 bladesDiameter0.420m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.2841.01Headsail Luffed57.1457.14Headsail FlyingSymmetric117.54117.54Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail11.86Storm Jib13.80Heavy Weather Jib37.26
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 174.8 kg·m Stability Index 119.4
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  04310004JN1 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
BRAINSTORMNED 3338
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 VMG1344.5967.0816.0748.5720.6707.6703.6701.6719.1
52°856.1639.4551.3514.1499.3492.5489.9486.6491.1
60°797.4610.0531.4499.3484.7478.2475.5471.1472.3
75°759.6591.6519.4488.4472.4462.5456.7449.6445.7
90°779.2602.0523.3487.6468.0454.7444.5429.6420.9
110°879.6634.4529.2484.3461.6448.1438.5425.4408.7
120°905.7649.9539.1487.8461.0441.4424.5404.5392.0
135°1029.9717.8581.1509.5473.1449.4428.4389.5357.6
150°1234.7843.2663.2561.6503.1470.7448.0406.9370.0
Run VMG1425.7973.7765.7646.8570.6521.2487.6443.4405.8
Selected Courses
Windward / Leeward1385.1970.3790.9697.6645.6614.4595.6572.5562.4
All purpose1045.0751.1624.8563.0530.5511.5499.3481.7472.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward671.90.8930
All purpose548.11.0947
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7829
Downwind "popa"0.9526
70% up, 30% down "Ilhabela"0.8271
30% up, 70% down "Ilhabela-inverso"0.8944
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Predominantly Upwind591.51.0145
Predominantly Downwind553.31.0843
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP569.31.0540 Predom. Rc High452.81.3250 5B SF Bay L/M727.70.8246 TriNum AP Low687.90.8722 Predom. Dn Low839.80.7144 5B SF Bay Med635.90.9435 TriNum AP Med544.51.1020 Predom. Dn L/M623.50.9622 5B SF Bay M/H586.51.0231 TriNum AP High495.71.2103 Predom. Dn Med534.91.1217 5B SF Bay High565.11.0618 TriNum W/L Low921.70.6510 Predom. Dn M/H480.81.2478 5B AP Low762.20.7871 TriNum W/L Med667.30.8992 Predom. Dn High449.71.3341 5B AP L/M607.70.9874 TriNum W/L Hig591.71.0141 ChiMac Up Low726.30.8261 5B AP Med537.91.1154 Predom. Upwind613.70.9777 ChiMac Up Med663.50.9043 5B AP M/H501.01.1977 Predom. Reaching543.01.1049 ChiMac Up High591.11.0151 5B AP High483.11.2421 Predom. Downwind578.31.0375 ChiMac Off Low723.90.8289 5B W/L Low1029.20.5830 Predom. Up Low816.40.7349 ChiMac Off Med641.20.9358 5B W/L L/M763.00.7864 Predom. Up L/M637.70.9409 ChiMac Off High543.91.1032 5B W/L Med656.90.9133 Predom. Up Med575.21.0432 ChiMac AP Low721.40.8317 5B W/L M/H599.11.0016 Predom. Up M/H546.01.0989 ChiMac AP Med649.70.9235 5B W/L High574.81.0439 Predom. Up High534.61.1223 ChiMac AP High565.91.0602 W/L 60-40 Low1028.00.5836 Predom. Rc Low736.90.8142 BayMac Cove Island827.60.7250 W/L 60-40 L/M770.40.7788 Predom. Rc L/M572.11.0488 BayMac Shore820.10.7316 W/L 60-40 Med671.40.8936 Predom. Rc Med509.61.1774 Harvest Moon482.91.2426 W/L 60-40 M/H620.30.9672 Predom. Rc M/H473.71.2667 5B SF Bay Low869.40.6901 W/L 60-40 High600.80.9987      SA/DSPL Up24.16SA/DSPL Dn39.14
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance595.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating595.21.0081
FinRating, kevyt tuuli1013.40.9868
FinRating, kova tuuli486.31.0282
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0081
Triple Number Coastal/Long Distance Low0.8722
Triple Number Coastal/Long Distance Medium1.1021
Triple Number Coastal/Long Distance High1.2103
Triple Number Windward/Leeward Low0.6814
Triple Number Windward/Leeward Medium0.8992
Triple Number Windward/Leeward High1.0141
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
For information
General Purpose Handicap (GPH)611.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Saronikos S All Purpose617.10.9722
Saronikos S Upwind687.90.8722
Saronikos S Downwind532.91.1259
Saronikos N All Purpose650.20.9229
Saronikos N Upwind715.60.8385
Saronikos N Downwind581.81.0312
Saronikos SW All Purpose619.60.9684
Saronikos SW Upwind699.40.8579
Saronikos SW Downwind543.11.1047
Saronikos NE All Purpose672.80.8917
Saronikos NE Upwind669.90.8956
Saronikos NE Downwind656.10.9145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose569.31.0540
5-Band All Purpose Low823.60.7285
5-Band All Purpose L/M628.70.9543
5-Band All Purpose Med554.01.0830
5-Band All Purpose M/H512.71.1703
5-Band All Purpose High491.81.2201
Single Number Predominant Upwind589.91.0171
Single Number Predominant Reaching523.51.1462
Single Number Predominant Downwind554.41.0823
5-Band 50-50 Windward/Leeward Low1029.20.5830
5-Band 50-50 Windward/Leeward L/M763.00.7864
5-Band 50-50 Windward/Leeward Med656.90.9133
5-Band 50-50 Windward/Leeward M/H599.11.0016
5-Band 50-50 Windward/Leeward High574.81.0439
5-Band 60-40 Windward/Leeward Low1028.00.5836
5-Band 60-40 Windward/Leeward L/M770.40.7788
5-Band 60-40 Windward/Leeward Med671.40.8936
5-Band 60-40 Windward/Leeward M/H620.30.9672
5-Band 60-40 Windward/Leeward High600.80.9987
Triple Number 50-50 Windward/Leeward Low921.70.6510
Triple Number 50-50 Windward/Leeward Med667.30.8991
Triple Number 50-50 Windward/Leeward High591.61.0141
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward686.10.8746
Triple Number 60-40 Windward/Leeward Low923.40.6498
Triple Number 60-40 Windward/Leeward Med680.80.8813
Triple Number 60-40 Windward/Leeward High614.10.9771
Triple Number All-Purpose Low744.40.8060
Triple Number All-Purpose Med561.11.0692
Triple Number All-Purpose High506.61.1843
Triple Number Predominant Upwind Low749.90.8001
Triple Number Predominant Upwind Med582.91.0293
Triple Number Predominant Upwind High548.31.0943
Triple Number Predominant Reaching Low673.70.8906
Triple Number Predominant Reaching Med523.91.1453
Triple Number Predominant Reaching High459.31.3063
Triple Number Predominant Downwind Low751.40.7985
Triple Number Predominant Downwind Med544.31.1024
Triple Number Predominant Downwind High462.11.2985
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low687.9
Triple Number Coastal/Long Distance Medium544.4
Triple Number Coastal/Long Distance High495.7
Triple Number Windward/Leeward Low880.5
Triple Number Windward/Leeward Medium667.3
Triple Number Windward/Leeward High591.7
Predominantly Upwind591.5
Predominantly Downwind553.3
Predominantly Reaching531.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8722
Triple Number Coastal/Long Distance Medium1.1021
Triple Number Coastal/Long Distance High1.2103
Triple Number Windward/Leeward Low0.6814
Triple Number Windward/Leeward Medium0.8992
Triple Number Windward/Leeward High1.0141
Coastal/Long Distance1.0081
Predominantly Upwind1.0145
Predominantly Downwind1.0843
For information
General Purpose Handicap (GPH)611.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0947
Distanseseilas Trippeltall svak vind0.8722
Distanseseilas Trippeltall mellomvind1.1021
Distanseseilas Trippeltall sterk vind1.2103
Pølsebane Trippeltall svak vind0.6814
Pølsebane Trippeltall mellomvind0.8992
Pølsebane Trippeltall sterk vind1.0141
Motvind Singeltall1.0145
Medvind Singeltall1.0843
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Coastal/Long Distance595.21.0081
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind591.51.0145
Predominantly Downwind553.31.0843
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore565.51.0611
Cape Doctor Coastal474.91.2635
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8722
Triple Number Coastal/Long Distance Medium1.1021
Triple Number Coastal/Long Distance High1.2103
Triple Number Windward/Leeward Low0.6814
Triple Number Windward/Leeward Medium0.8992
Triple Number Windward/Leeward High1.0141
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8722
Triple Number Coastal/Long Distance Medium1.1021
Triple Number Coastal/Long Distance High1.2103
Triple Number Windward/Leeward Low0.6814
Triple Number Windward/Leeward Medium0.8992
Triple Number Windward/Leeward High1.0141
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Predominantly Upwind591.51.0145
Predominantly Downwind553.31.0843
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.21.0081
Triple Number Coastal/Long Distance Low687.90.8722
Triple Number Coastal/Long Distance Medium544.41.1021
Triple Number Coastal/Long Distance High495.71.2103
Triple Number Windward/Leeward Low880.50.6814
Triple Number Windward/Leeward Medium667.30.8992
Triple Number Windward/Leeward High591.71.0141
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.2970.7745.5631.3565.9530.4503.4460.0449.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP569.31.0540 Predom. Dn High449.71.3341 5B AP M/H501.01.1977 TriNum AP Low687.90.8722 Predom. Rc Low736.90.8142 5B AP High483.11.2421 TriNum AP Med544.51.1020 Predom. Rc L/M572.11.0488 5B SF Bay Low869.40.6901 TriNum AP High495.71.2103 Predom. Rc Med509.61.1774 5B SF Bay L/M727.70.8246 TriNum W/L Low921.70.6510 Predom. Rc M/H473.71.2667 5B SF Bay Med635.90.9435 TriNum W/L Med667.30.8992 Predom. Rc High452.81.3250 5B SF Bay M/H586.51.0231 TriNum W/L Hig591.71.0141 5B W/L Low1029.20.5830 5B SF Bay High565.11.0618 Predom. Upwind613.70.9777 5B W/L L/M763.00.7864 ChiMac Up Low726.30.8261 Predom. Reaching543.01.1049 5B W/L Med656.90.9133 ChiMac Up Med663.50.9043 Predom. Downwind578.31.0375 5B W/L M/H599.11.0016 ChiMac Up High591.11.0151 Predom. Up Low816.40.7349 5B W/L High574.81.0439 ChiMac Off Low723.90.8289 Predom. Up L/M637.70.9409 W/L 60-40 Low1028.00.5836 ChiMac Off Med641.20.9358 Predom. Up Med575.21.0432 W/L 60-40 L/M770.40.7788 ChiMac Off High543.91.1032 Predom. Up M/H546.01.0989 W/L 60-40 Med671.40.8936 ChiMac AP Low721.40.8317 Predom. Up High534.61.1223 W/L 60-40 M/H620.30.9672 ChiMac AP Med649.70.9235 Predom. Dn Low839.80.7144 W/L 60-40 High600.80.9987 ChiMac AP High565.91.0602 Predom. Dn L/M623.50.9622 5B AP Low762.20.7871 BayMac Cove Island827.60.7250 Predom. Dn Med534.91.1217 5B AP L/M607.70.9874 BayMac Shore820.10.7316 Predom. Dn M/H480.81.2478 5B AP Med537.91.1154 Harvest Moon482.91.2426      SA/DSPL Up24.16SA/DSPL Dn39.14
ORC Ref  04310004JN1 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
BRAINSTORMNED 3338
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-412Measurement13/05/1992HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.512Maximum beam3.916Draft2.081Displacement8,013Wetted area30.01IMS L10.158LSM09.972Accomod. length12.207Sink (kg/mm) 22.10
VCGD-0.062VCGM0.060 RM Rated (kg·m) 174.8Limit of positive stability(°) 116.5 Stability Index 119.4 BLR index 0.0000Default crew weight170 Declared crew weight 780
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0029
EDL2.670ST10.042ST2
ST3ST40.093ST50.317
RIG
BackstayAdjustableForestayFixedInner forestayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders3Rotating mastNo
P14.280IG16.425ISP16.345MDT10.110MDL10.215MDT20.100MDL20.180TL1.600MW0.180GO0.235
E4.742J4.895BAS1.733FSD0.022SFJ0.000SPL4.988WPLTPSBD0.190MWT0.00MCG0.000
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered177.2Flotation Date13/05/1992
SFFP0.726FFM1.274FF1.278LCFcl6.646SG1.0320
SAFP10.975FAM1.057FA1.060LCFsh6.925HBI1.155
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JN1 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
BRAINSTORMNED 3338
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment010.160.981.753.074.0040.28
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment016.8016.51NoNo 57.14
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC16.1216.1216.128.808.55117.54* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.2 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity155 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity94 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JN1 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org