Club Certificate2026
TuuliNED 923
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 Angles47.0°44.3°42.5°41.3°40.8°41.2°41.4°42.2°43.5°
Beat VMG1.662.422.953.313.543.653.703.713.64
52°2.633.724.454.925.215.385.475.545.52
60°2.843.924.655.125.415.585.685.765.77
75°2.984.134.925.375.605.785.926.066.12
90°3.204.385.195.645.896.046.136.336.52
110°3.144.335.165.655.956.216.476.837.01
120°2.954.125.005.555.886.166.456.987.30
135°2.523.664.545.275.695.986.276.887.43
150°2.133.194.074.825.405.766.036.597.17
Run VMG1.842.763.554.244.885.365.716.236.77
Gybe Angles146.2°150.5°156.8°161.3°166.7°176.6°179.0°178.9°178.9°
APH ToD:747.7CDL: 5.134APH ToT: 0.8025CertNo:
BOAT
ClassNORDIC FOLKBOATDesignerSunden TordBuilderLM GlasfiberAge date01/2008Series date05/1941Offset fileG1746.offData fileNED923
HULL
Length Overall7.680 mMaximum Beam2.210 mDraft1.138 mDisplacement1,967 kgDLR10.6560IMS DivisionCruiser/RacerDynamic Allowance0.590%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight270 kg(declared)Minimum weight140 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.9018.39Headsail Luffed7.317.31Headsail FlyingSymmetric25.6725.67Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.18Storm Jib2.12Heavy Weather Jib5.71
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 19.6 kg·m Stability Index 130.7
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  04310004K2W Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TuuliNED 923
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 VMG2164.41487.81218.41086.91016.2986.8973.3969.1988.2
52°1368.6967.5809.0731.6690.5668.8657.9650.0652.0
60°1269.5917.3773.6702.5665.4644.8633.5625.1623.7
75°1210.1871.6731.9670.9642.8622.3608.5594.1588.1
90°1126.4821.6693.9638.4611.1595.7587.2568.8552.0
110°1147.6831.8698.0637.4605.0579.3556.6527.3513.6
120°1219.3874.2720.0648.9612.0584.2558.0515.9493.2
135°1430.9984.7792.7682.5632.2601.5574.4523.5484.4
150°1691.31130.2885.5746.9666.4624.9596.8545.9502.2
Run VMG1953.01304.71013.3849.1737.0671.5630.2577.8531.5
Selected Courses
Windward / Leeward2058.71396.21115.8968.0876.6829.2801.8773.5759.8
All purpose1541.91071.6874.2773.7717.9687.9668.5643.3630.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward922.70.6503
All purpose747.70.8025
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5427
Downwind "popa"0.7262
70% up, 30% down "Ilhabela"0.5872
30% up, 70% down "Ilhabela-inverso"0.6593
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Predominantly Upwind822.20.7298
Predominantly Downwind743.90.8066
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP778.00.7713 Predom. Rc High604.90.9920 5B SF Bay L/M1026.00.5848 TriNum AP Low972.90.6167 Predom. Dn Low1172.60.5117 5B SF Bay Med873.90.6866 TriNum AP Med742.10.8085 Predom. Dn L/M847.60.7079 5B SF Bay M/H794.90.7548 TriNum AP High663.90.9038 Predom. Dn Med714.50.8397 5B SF Bay High765.60.7837 TriNum W/L Low1321.50.4540 Predom. Dn M/H638.70.9395 5B AP Low1082.50.5543 TriNum W/L Med915.20.6556 Predom. Dn High598.81.0020 5B AP L/M844.70.7103 TriNum W/L Hig798.00.7519 ChiMac Up Low1057.80.5672 5B AP Med731.10.8207 Predom. Upwind861.40.6966 ChiMac Up Med947.80.6330 5B AP M/H671.70.8933 Predom. Reaching739.70.8111 ChiMac Up High821.30.7305 5B AP High645.40.9297 Predom. Downwind781.80.7674 ChiMac Off Low997.20.6017 5B W/L Low1491.80.4022 Predom. Up Low1214.90.4938 ChiMac Off Med874.10.6864 5B W/L L/M1069.70.5609 Predom. Up L/M908.10.6607 ChiMac Off High730.20.8217 5B W/L Med897.70.6684 Predom. Up Med794.20.7555 ChiMac AP Low1020.30.5880 5B W/L M/H807.90.7427 Predom. Up M/H740.30.8105 ChiMac AP Med905.80.6624 5B W/L High776.00.7732 Predom. Up High722.50.8305 ChiMac AP High772.50.7767 W/L 60-40 Low1511.30.3970 Predom. Rc Low1046.30.5735 BayMac Cove Island1185.20.5063 W/L 60-40 L/M1092.10.5494 Predom. Rc L/M784.00.7653 BayMac Shore1175.10.5106 W/L 60-40 Med925.40.6483 Predom. Rc Med684.90.8761 Harvest Moon645.60.9293 W/L 60-40 M/H842.00.7126 Predom. Rc M/H632.60.9485 5B SF Bay Low1254.80.4782 W/L 60-40 High815.40.7358      SA/DSPL Up16.02SA/DSPL Dn27.69
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance814.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating814.00.7371
FinRating, kevyt tuuli1467.80.6813
FinRating, kova tuuli648.10.7714
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7371
Triple Number Coastal/Long Distance Low0.6167
Triple Number Coastal/Long Distance Medium0.8086
Triple Number Coastal/Long Distance High0.9038
Triple Number Windward/Leeward Low0.4777
Triple Number Windward/Leeward Medium0.6556
Triple Number Windward/Leeward High0.7519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
For information
General Purpose Handicap (GPH)841.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Saronikos S All Purpose868.80.6906
Saronikos S Upwind999.20.6005
Saronikos S Downwind702.80.8538
Saronikos N All Purpose912.80.6573
Saronikos N Upwind1043.90.5748
Saronikos N Downwind772.70.7765
Saronikos SW All Purpose877.60.6837
Saronikos SW Upwind1024.20.5858
Saronikos SW Downwind720.40.8329
Saronikos NE All Purpose942.90.6363
Saronikos NE Upwind969.60.6188
Saronikos NE Downwind875.00.6857
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose778.00.7713
5-Band All Purpose Low1185.20.5063
5-Band All Purpose L/M873.30.6871
5-Band All Purpose Med751.60.7983
5-Band All Purpose M/H687.90.8722
5-Band All Purpose High659.70.9096
Single Number Predominant Upwind820.90.7309
Single Number Predominant Reaching707.80.8477
Single Number Predominant Downwind744.60.8058
5-Band 50-50 Windward/Leeward Low1491.80.4022
5-Band 50-50 Windward/Leeward L/M1069.70.5609
5-Band 50-50 Windward/Leeward Med897.70.6684
5-Band 50-50 Windward/Leeward M/H807.90.7427
5-Band 50-50 Windward/Leeward High776.00.7732
5-Band 60-40 Windward/Leeward Low1511.30.3970
5-Band 60-40 Windward/Leeward L/M1092.10.5494
5-Band 60-40 Windward/Leeward Med925.40.6483
5-Band 60-40 Windward/Leeward M/H842.00.7126
5-Band 60-40 Windward/Leeward High815.40.7358
Triple Number 50-50 Windward/Leeward Low1321.50.4540
Triple Number 50-50 Windward/Leeward Med915.30.6555
Triple Number 50-50 Windward/Leeward High798.00.7519
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward950.50.6313
Triple Number 60-40 Windward/Leeward Low1341.40.4473
Triple Number 60-40 Windward/Leeward Med942.10.6369
Triple Number 60-40 Windward/Leeward High833.40.7199
Triple Number All-Purpose Low1058.50.5668
Triple Number All-Purpose Med763.50.7859
Triple Number All-Purpose High679.60.8828
Triple Number Predominant Upwind Low1097.30.5468
Triple Number Predominant Upwind Med808.90.7417
Triple Number Predominant Upwind High743.80.8067
Triple Number Predominant Reaching Low946.90.6337
Triple Number Predominant Reaching Med707.90.8476
Triple Number Predominant Reaching High612.80.9791
Triple Number Predominant Downwind Low1042.10.5758
Triple Number Predominant Downwind Med725.50.8271
Triple Number Predominant Downwind High612.30.9800
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low972.9
Triple Number Coastal/Long Distance Medium742.0
Triple Number Coastal/Long Distance High663.9
Triple Number Windward/Leeward Low1256.0
Triple Number Windward/Leeward Medium915.2
Triple Number Windward/Leeward High798.0
Predominantly Upwind822.2
Predominantly Downwind743.9
Predominantly Reaching716.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6167
Triple Number Coastal/Long Distance Medium0.8086
Triple Number Coastal/Long Distance High0.9038
Triple Number Windward/Leeward Low0.4777
Triple Number Windward/Leeward Medium0.6556
Triple Number Windward/Leeward High0.7519
Coastal/Long Distance0.7371
Predominantly Upwind0.7298
Predominantly Downwind0.8066
For information
General Purpose Handicap (GPH)841.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8025
Distanseseilas Trippeltall svak vind0.6167
Distanseseilas Trippeltall mellomvind0.8086
Distanseseilas Trippeltall sterk vind0.9038
Pølsebane Trippeltall svak vind0.4777
Pølsebane Trippeltall mellomvind0.6556
Pølsebane Trippeltall sterk vind0.7519
Motvind Singeltall0.7298
Medvind Singeltall0.8066
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Coastal/Long Distance814.00.7371
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind822.20.7298
Predominantly Downwind743.90.8066
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore763.90.7854
Cape Doctor Coastal634.10.9462
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6167
Triple Number Coastal/Long Distance Medium0.8086
Triple Number Coastal/Long Distance High0.9038
Triple Number Windward/Leeward Low0.4777
Triple Number Windward/Leeward Medium0.6556
Triple Number Windward/Leeward High0.7519
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6167
Triple Number Coastal/Long Distance Medium0.8086
Triple Number Coastal/Long Distance High0.9038
Triple Number Windward/Leeward Low0.4777
Triple Number Windward/Leeward Medium0.6556
Triple Number Windward/Leeward High0.7519
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Predominantly Upwind822.20.7298
Predominantly Downwind743.90.8066
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance814.00.7371
Triple Number Coastal/Long Distance Low972.90.6167
Triple Number Coastal/Long Distance Medium742.00.8086
Triple Number Coastal/Long Distance High663.90.9038
Triple Number Windward/Leeward Low1256.00.4777
Triple Number Windward/Leeward Medium915.20.6556
Triple Number Windward/Leeward High798.00.7519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2048.11387.11046.3871.6768.1713.9673.6608.3591.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP778.00.7713 Predom. Dn High598.81.0020 5B AP M/H671.70.8933 TriNum AP Low972.90.6167 Predom. Rc Low1046.30.5735 5B AP High645.40.9297 TriNum AP Med742.10.8085 Predom. Rc L/M784.00.7653 5B SF Bay Low1254.80.4782 TriNum AP High663.90.9038 Predom. Rc Med684.90.8761 5B SF Bay L/M1026.00.5848 TriNum W/L Low1321.50.4540 Predom. Rc M/H632.60.9485 5B SF Bay Med873.90.6866 TriNum W/L Med915.20.6556 Predom. Rc High604.90.9920 5B SF Bay M/H794.90.7548 TriNum W/L Hig798.00.7519 5B W/L Low1491.80.4022 5B SF Bay High765.60.7837 Predom. Upwind861.40.6966 5B W/L L/M1069.70.5609 ChiMac Up Low1057.80.5672 Predom. Reaching739.70.8111 5B W/L Med897.70.6684 ChiMac Up Med947.80.6330 Predom. Downwind781.80.7674 5B W/L M/H807.90.7427 ChiMac Up High821.30.7305 Predom. Up Low1214.90.4938 5B W/L High776.00.7732 ChiMac Off Low997.20.6017 Predom. Up L/M908.10.6607 W/L 60-40 Low1511.30.3970 ChiMac Off Med874.10.6864 Predom. Up Med794.20.7555 W/L 60-40 L/M1092.10.5494 ChiMac Off High730.20.8217 Predom. Up M/H740.30.8105 W/L 60-40 Med925.40.6483 ChiMac AP Low1020.30.5880 Predom. Up High722.50.8305 W/L 60-40 M/H842.00.7126 ChiMac AP Med905.80.6624 Predom. Dn Low1172.60.5117 W/L 60-40 High815.40.7358 ChiMac AP High772.50.7767 Predom. Dn L/M847.60.7079 5B AP Low1082.50.5543 BayMac Cove Island1185.20.5063 Predom. Dn Med714.50.8397 5B AP L/M844.70.7103 BayMac Shore1175.10.5106 Predom. Dn M/H638.70.9395 5B AP Med731.10.8207 Harvest Moon645.60.9293      SA/DSPL Up16.02SA/DSPL Dn27.69
ORC Ref  04310004K2W Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TuuliNED 923
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNORDIC FOLKBOATMeasurement08/01/2026HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.680Maximum beam2.210Draft1.138Displacement1,967Wetted area13.69IMS L5.950LSM05.694Accomod. length7.183Sink (kg/mm) 7.29
VCGD-0.201VCGM-0.186 RM Rated (kg·m) 19.6Limit of positive stability(°) 129.1 Stability Index 130.7 BLR index 0.0000Default crew weight308 Declared crew weight 270
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 backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.750IG6.500ISP6.550MDT10.104MDL10.116MDT2MDL2TLMWGO
E3.380J2.000BAS1.080FSDNo FoilSFJ0.820SPL2.050WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date06/05/2022Measurer65
SFFP0.110FFM0.842FF0.842LCFcl4.012SG
SAFP7.670FAM0.765FA0.765LCFsh4.171HBI0.670
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Engine (IC)Mariner 5 pkTotal deductible
ORC Ref  04310004K2W Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TuuliNED 923
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.731.322.222.8917.90Class rules
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.350.681.251.812.345.96YesNo 7.31Class Rules
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment17.007.007.004.404.4025.67Class Rules36.806.806.804.244.1623.94Fins edition26.456.456.453.573.3618.96UK edition
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length7.2 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity12 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  04310004K2W Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org