Club 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 Angles46.0°43.0°41.4°39.7°38.6°38.2°38.0°38.0°38.7°
Beat VMG2.643.704.464.975.245.365.445.485.43
52°4.165.646.607.137.407.527.597.647.63
60°4.495.936.837.317.567.707.777.857.87
75°4.736.126.987.437.717.908.048.198.30
90°4.596.006.927.427.747.988.198.538.73
110°4.075.706.857.497.878.178.438.788.98
120°3.955.546.707.417.848.208.559.189.56
135°3.464.996.187.067.618.008.389.2210.06
150°2.894.245.416.397.157.638.008.769.59
Run VMG2.503.674.685.556.306.907.378.088.78
Gybe Angles140.7°145.3°149.6°152.4°157.7°164.8°170.5°177.2°175.4°
APH ToD:539.3CDL: 9.901APH ToT: 1.1126CertNo: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 Allowance0.080%Age Allowance0.650%RS Assessment-0.305%
PROPELLER
InstallationStrutTypeFeathering 2 bladesDiameter0.420m
CREW
Maximum weight780 kg(declared)Minimum weight650 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
Headsails6Spinnakers5
STABILITY
Righting Moment 174.8 kg·m Stability Index 116.3
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  04310004JTU Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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 VMG1361.8972.9807.7723.9687.3671.1662.3657.2662.6
52°864.9638.4545.7504.6486.6478.7474.6471.1471.5
60°801.7606.9527.0492.7476.1467.5463.2458.7457.2
75°761.4587.8516.0484.5467.1455.8448.0439.8433.9
90°784.2600.2520.3484.9465.2451.1439.6422.3412.4
110°883.7632.0525.3480.4457.2440.4427.0409.9400.9
120°912.1650.3537.3485.6459.0439.0421.1392.1376.7
135°1039.9721.4582.7509.7473.1449.9429.4390.6357.8
150°1247.6848.8666.0563.3503.7471.6450.0411.1375.6
Run VMG1440.6980.2769.0648.9571.8521.7488.2445.6410.2
Selected Courses
Windward / Leeward1401.2976.5788.3686.4629.6596.4575.3551.4536.4
All purpose1054.9753.1622.0555.8520.7500.3486.2467.3454.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward658.20.9116
All purpose539.31.1126
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8105
Downwind "popa"0.9491
70% up, 30% down "Ilhabela"0.8476
30% up, 70% down "Ilhabela-inverso"0.9027
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Predominantly Upwind578.61.0369
Predominantly Downwind550.51.0899
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP560.91.0697 Predom. Rc High444.01.3513 5B SF Bay L/M720.80.8324 TriNum AP Low687.50.8727 Predom. Dn Low844.30.7106 5B SF Bay Med620.80.9665 TriNum AP Med535.81.1198 Predom. Dn L/M622.50.9639 5B SF Bay M/H566.61.0590 TriNum AP High482.61.2432 Predom. Dn Med531.21.1295 5B SF Bay High542.71.1055 TriNum W/L Low924.10.6493 Predom. Dn M/H475.81.2609 5B AP Low764.30.7850 TriNum W/L Med653.50.9182 Predom. Dn High444.31.3504 5B AP L/M603.00.9950 TriNum W/L Hig571.61.0497 ChiMac Up Low722.60.8304 5B AP Med528.71.1349 Predom. Upwind601.60.9974 ChiMac Up Med654.60.9165 5B AP M/H488.31.2287 Predom. Reaching538.41.1144 ChiMac Up High576.61.0406 5B AP High468.41.2809 Predom. Downwind575.91.0419 ChiMac Off Low725.20.8274 5B W/L Low1035.70.5793 Predom. Up Low819.30.7323 ChiMac Off Med640.30.9371 5B W/L L/M756.70.7929 Predom. Up L/M630.10.9522 ChiMac Off High540.51.1101 5B W/L Med642.20.9344 Predom. Up Med560.91.0697 ChiMac AP Low720.10.8332 5B W/L M/H579.41.0356 Predom. Up M/H527.51.1375 ChiMac AP Med644.90.9304 5B W/L High552.91.0851 Predom. Up High513.71.1681 ChiMac AP High557.11.0770 W/L 60-40 Low1034.30.5801 Predom. Rc Low739.20.8117 BayMac Cove Island827.40.7252 W/L 60-40 L/M762.30.7871 Predom. Rc L/M569.11.0544 BayMac Shore819.80.7319 W/L 60-40 Med653.40.9182 Predom. Rc Med504.01.1905 Harvest Moon479.31.2519 W/L 60-40 M/H596.51.0059 Predom. Rc M/H466.21.2870 5B SF Bay Low872.60.6876 W/L 60-40 High574.11.0450      SA/DSPL Up24.16SA/DSPL Dn39.14
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance585.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating585.81.0242
FinRating, kevyt tuuli1020.10.9803
FinRating, kova tuuli471.51.0604
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0242
Triple Number Coastal/Long Distance Low0.8727
Triple Number Coastal/Long Distance Medium1.1200
Triple Number Coastal/Long Distance High1.2432
Triple Number Windward/Leeward Low0.6799
Triple Number Windward/Leeward Medium0.9182
Triple Number Windward/Leeward High1.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
For information
General Purpose Handicap (GPH)604.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Saronikos S All Purpose609.40.9846
Saronikos S Upwind675.90.8877
Saronikos S Downwind533.41.1249
Saronikos N All Purpose640.20.9372
Saronikos N Upwind704.20.8521
Saronikos N Downwind582.01.0310
Saronikos SW All Purpose615.30.9752
Saronikos SW Upwind693.20.8656
Saronikos SW Downwind542.71.1057
Saronikos NE All Purpose666.00.9009
Saronikos NE Upwind661.30.9073
Saronikos NE Downwind656.30.9143
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose560.91.0697
5-Band All Purpose Low827.20.7254
5-Band All Purpose L/M624.40.9609
5-Band All Purpose Med545.21.1006
5-Band All Purpose M/H501.01.1975
5-Band All Purpose High478.61.2537
Single Number Predominant Upwind577.21.0395
Single Number Predominant Reaching518.41.1574
Single Number Predominant Downwind551.31.0883
5-Band 50-50 Windward/Leeward Low1035.70.5793
5-Band 50-50 Windward/Leeward L/M756.70.7929
5-Band 50-50 Windward/Leeward Med642.20.9344
5-Band 50-50 Windward/Leeward M/H579.41.0356
5-Band 50-50 Windward/Leeward High552.91.0851
5-Band 60-40 Windward/Leeward Low1034.30.5801
5-Band 60-40 Windward/Leeward L/M762.30.7871
5-Band 60-40 Windward/Leeward Med653.40.9182
5-Band 60-40 Windward/Leeward M/H596.51.0059
5-Band 60-40 Windward/Leeward High574.11.0450
Triple Number 50-50 Windward/Leeward Low924.10.6493
Triple Number 50-50 Windward/Leeward Med653.50.9181
Triple Number 50-50 Windward/Leeward High571.61.0497
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward669.30.8965
Triple Number 60-40 Windward/Leeward Low925.10.6486
Triple Number 60-40 Windward/Leeward Med663.90.9037
Triple Number 60-40 Windward/Leeward High589.81.0173
Triple Number All-Purpose Low745.20.8051
Triple Number All-Purpose Med552.81.0853
Triple Number All-Purpose High494.71.2129
Triple Number Predominant Upwind Low749.40.8006
Triple Number Predominant Upwind Med569.71.0532
Triple Number Predominant Upwind High528.01.1365
Triple Number Predominant Reaching Low673.90.8903
Triple Number Predominant Reaching Med517.81.1587
Triple Number Predominant Reaching High452.41.3263
Triple Number Predominant Downwind Low753.70.7961
Triple Number Predominant Downwind Med541.61.1079
Triple Number Predominant Downwind High458.91.3076
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low687.5
Triple Number Coastal/Long Distance Medium535.7
Triple Number Coastal/Long Distance High482.6
Triple Number Windward/Leeward Low882.5
Triple Number Windward/Leeward Medium653.5
Triple Number Windward/Leeward High571.6
Predominantly Upwind578.6
Predominantly Downwind550.5
Predominantly Reaching527.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8727
Triple Number Coastal/Long Distance Medium1.1200
Triple Number Coastal/Long Distance High1.2432
Triple Number Windward/Leeward Low0.6799
Triple Number Windward/Leeward Medium0.9182
Triple Number Windward/Leeward High1.0497
Coastal/Long Distance1.0242
Predominantly Upwind1.0369
Predominantly Downwind1.0899
For information
General Purpose Handicap (GPH)604.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1126
Distanseseilas Trippeltall svak vind0.8727
Distanseseilas Trippeltall mellomvind1.1200
Distanseseilas Trippeltall sterk vind1.2432
Pølsebane Trippeltall svak vind0.6799
Pølsebane Trippeltall mellomvind0.9182
Pølsebane Trippeltall sterk vind1.0497
Motvind Singeltall1.0369
Medvind Singeltall1.0899
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Coastal/Long Distance585.81.0242
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind578.61.0369
Predominantly Downwind550.51.0899
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore540.91.1093
Cape Doctor Coastal458.61.3083
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8727
Triple Number Coastal/Long Distance Medium1.1200
Triple Number Coastal/Long Distance High1.2432
Triple Number Windward/Leeward Low0.6799
Triple Number Windward/Leeward Medium0.9182
Triple Number Windward/Leeward High1.0497
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8727
Triple Number Coastal/Long Distance Medium1.1200
Triple Number Coastal/Long Distance High1.2432
Triple Number Windward/Leeward Low0.6799
Triple Number Windward/Leeward Medium0.9182
Triple Number Windward/Leeward High1.0497
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Predominantly Upwind578.61.0369
Predominantly Downwind550.51.0899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance585.81.0242
Triple Number Coastal/Long Distance Low687.50.8727
Triple Number Coastal/Long Distance Medium535.71.1200
Triple Number Coastal/Long Distance High482.61.2432
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium653.50.9182
Triple Number Windward/Leeward High571.61.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1405.1976.9743.2622.3554.3518.7491.6448.6435.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP560.91.0697 Predom. Dn High444.31.3504 5B AP M/H488.31.2287 TriNum AP Low687.50.8727 Predom. Rc Low739.20.8117 5B AP High468.41.2809 TriNum AP Med535.81.1198 Predom. Rc L/M569.11.0544 5B SF Bay Low872.60.6876 TriNum AP High482.61.2432 Predom. Rc Med504.01.1905 5B SF Bay L/M720.80.8324 TriNum W/L Low924.10.6493 Predom. Rc M/H466.21.2870 5B SF Bay Med620.80.9665 TriNum W/L Med653.50.9182 Predom. Rc High444.01.3513 5B SF Bay M/H566.61.0590 TriNum W/L Hig571.61.0497 5B W/L Low1035.70.5793 5B SF Bay High542.71.1055 Predom. Upwind601.60.9974 5B W/L L/M756.70.7929 ChiMac Up Low722.60.8304 Predom. Reaching538.41.1144 5B W/L Med642.20.9344 ChiMac Up Med654.60.9165 Predom. Downwind575.91.0419 5B W/L M/H579.41.0356 ChiMac Up High576.61.0406 Predom. Up Low819.30.7323 5B W/L High552.91.0851 ChiMac Off Low725.20.8274 Predom. Up L/M630.10.9522 W/L 60-40 Low1034.30.5801 ChiMac Off Med640.30.9371 Predom. Up Med560.91.0697 W/L 60-40 L/M762.30.7871 ChiMac Off High540.51.1101 Predom. Up M/H527.51.1375 W/L 60-40 Med653.40.9182 ChiMac AP Low720.10.8332 Predom. Up High513.71.1681 W/L 60-40 M/H596.51.0059 ChiMac AP Med644.90.9304 Predom. Dn Low844.30.7106 W/L 60-40 High574.11.0450 ChiMac AP High557.11.0770 Predom. Dn L/M622.50.9639 5B AP Low764.30.7850 BayMac Cove Island827.40.7252 Predom. Dn Med531.21.1295 5B AP L/M603.00.9950 BayMac Shore819.80.7319 Predom. Dn M/H475.81.2609 5B AP Med528.71.1349 Harvest Moon479.31.2519      SA/DSPL Up24.16SA/DSPL Dn39.14
ORC Ref  04310004JTU Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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 L10.360LSM09.972Accomod. length12.207Sink (kg/mm) 22.10
VCGD-0.062VCGM0.060 RM Rated (kg·m) 174.8Limit of positive stability(°) 113.5 Stability Index 116.3 BLR index 0.0000Default crew weight686 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  04310004JTU Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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  04310004JTU Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org