International Certificate2026
WINDHOVERUSA 5201
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles47.5°45.4°43.1°41.2°40.5°40.2°40.3°40.4°41.7°
Beat VMG2.323.374.174.634.824.914.934.974.86
52°3.705.266.316.847.037.137.167.227.17
60°4.055.636.617.097.287.377.417.497.48
75°4.305.876.827.297.557.687.757.907.97
90°4.155.726.777.337.677.918.098.328.52
110°3.815.516.787.477.898.208.468.959.16
120°3.695.356.637.407.898.328.759.5910.41
135°3.204.736.016.977.568.028.519.9011.83
150°2.653.965.116.136.937.457.858.6710.36
Run VMG2.303.434.435.316.016.496.897.588.97
Gybe Angles139.6°142.3°145.8°147.6°150.3°153.4°158.2°159.9°142.6°
APH ToD:563.7CDL: 8.997APH ToT: 1.0644CertNo:US7267
BOAT
ClassSWEDE 41DesignerKnut ReimerBuilderFisksatraAge date06/1974Series date01/1974Offset fileSWEDE41.offData fileUSA5201
HULL
Length Overall12.408 mMaximum Beam2.526 mDraft1.512 mDisplacement3,923 kgDLR4.6237IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.376m
CREW
Maximum weight637 kg(default)Minimum weight507 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.6524.09Headsail Luffed37.9537.95Headsail FlyingSymmetricAsymmetric72.2572.25 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.62Storm Jib8.20Heavy Weather Jib22.12
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 56.5 kg·m Stability Index 119.0
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  04560004V9R Issued on 15/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
WINDHOVERUSA 5201
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1549.71068.8863.7777.4747.4733.5729.8724.6740.6
52°972.8683.8570.4526.4511.9505.3502.6498.3502.3
60°889.6638.9544.8508.1494.8488.8485.8480.9481.4
75°836.8612.8527.8493.6477.0469.0464.3455.5451.6
90°868.5629.3531.4491.1469.5454.9444.8432.6422.7
110°944.8653.1530.7481.7456.4438.9425.5402.0392.9
120°976.7673.4542.7486.6456.5432.5411.5375.5346.0
135°1123.5761.7599.5516.3476.5448.7422.9363.8304.3
150°1358.0909.7703.9587.5519.2483.1458.7415.4347.5
Run VMG1568.11050.5812.7678.4599.4554.8522.4474.7401.3
Selected Courses
Windward / Leeward1558.91059.6838.2727.9673.4644.2626.1599.7571.0
All purpose1165.9805.0650.0577.7543.0523.3509.7487.2467.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward705.80.8501
All purpose563.71.0644
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7440
Downwind "popa"0.8950
70% up, 30% down "Ilhabela"0.7837
30% up, 70% down "Ilhabela-inverso"0.8436
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Predominantly Upwind611.20.9816
Predominantly Downwind571.61.0497
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP589.61.0177 Predom. Rc High452.21.3268 5B SF Bay L/M766.90.7823 TriNum AP Low727.50.8247 Predom. Dn Low905.20.6628 5B SF Bay Med661.10.9076 TriNum AP Med558.61.0741 Predom. Dn L/M649.80.9233 5B SF Bay M/H608.70.9858 TriNum AP High504.71.1889 Predom. Dn Med550.51.0900 5B SF Bay High581.21.0324 TriNum W/L Low998.90.6007 Predom. Dn M/H492.61.2180 5B AP Low817.00.7344 TriNum W/L Med698.00.8596 Predom. Dn High452.31.3265 5B AP L/M631.50.9501 TriNum W/L Hig620.70.9666 ChiMac Up Low776.70.7725 5B AP Med551.61.0878 Predom. Upwind640.20.9373 ChiMac Up Med699.60.8576 5B AP M/H511.01.1742 Predom. Reaching559.01.0733 ChiMac Up High610.80.9824 5B AP High487.71.2303 Predom. Downwind601.20.9980 ChiMac Off Low769.00.7802 5B W/L Low1129.10.5314 Predom. Up Low890.10.6741 ChiMac Off Med673.70.8906 5B W/L L/M807.60.7429 Predom. Up L/M665.40.9017 ChiMac Off High560.91.0697 5B W/L Med687.30.8730 Predom. Up Med592.11.0134 ChiMac AP Low768.50.7808 5B W/L M/H628.60.9545 Predom. Up M/H560.41.0706 ChiMac AP Med683.60.8777 5B W/L High599.31.0012 Predom. Up High545.51.0998 ChiMac AP High584.01.0273 W/L 60-40 Low1130.80.5306 Predom. Rc Low791.50.7581 BayMac Cove Island895.10.6703 W/L 60-40 L/M815.30.7359 Predom. Rc L/M590.31.0164 BayMac Shore886.90.6765 W/L 60-40 Med701.40.8554 Predom. Rc Med518.61.1569 Harvest Moon489.11.2267 W/L 60-40 M/H649.10.9244 Predom. Rc M/H478.91.2528 5B SF Bay Low940.30.6381 W/L 60-40 High625.10.9599      SA/DSPL Up24.65SA/DSPL Dn38.38
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance615.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating615.80.9744
FinRating, kevyt tuuli1112.40.8989
FinRating, kova tuuli488.31.0239
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9744
Triple Number Coastal/Long Distance Low0.8247
Triple Number Coastal/Long Distance Medium1.0742
Triple Number Coastal/Long Distance High1.1889
Triple Number Windward/Leeward Low0.6323
Triple Number Windward/Leeward Medium0.8596
Triple Number Windward/Leeward High0.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
For information
General Purpose Handicap (GPH)633.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Saronikos S All Purpose645.60.9294
Saronikos S Upwind724.40.8283
Saronikos S Downwind551.11.0888
Saronikos N All Purpose681.80.8801
Saronikos N Upwind760.70.7888
Saronikos N Downwind601.50.9975
Saronikos SW All Purpose646.10.9287
Saronikos SW Upwind742.00.8087
Saronikos SW Downwind553.61.0838
Saronikos NE All Purpose709.00.8462
Saronikos NE Upwind711.40.8434
Saronikos NE Downwind683.10.8784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose589.61.0177
5-Band All Purpose Low892.40.6723
5-Band All Purpose L/M655.30.9156
5-Band All Purpose Med569.91.0528
5-Band All Purpose M/H525.71.1413
5-Band All Purpose High499.01.2024
Single Number Predominant Upwind609.60.9842
Single Number Predominant Reaching534.71.1222
Single Number Predominant Downwind572.81.0475
5-Band 50-50 Windward/Leeward Low1129.10.5314
5-Band 50-50 Windward/Leeward L/M807.60.7429
5-Band 50-50 Windward/Leeward Med687.30.8730
5-Band 50-50 Windward/Leeward M/H628.60.9545
5-Band 50-50 Windward/Leeward High599.31.0012
5-Band 60-40 Windward/Leeward Low1130.80.5306
5-Band 60-40 Windward/Leeward L/M815.30.7359
5-Band 60-40 Windward/Leeward Med701.40.8554
5-Band 60-40 Windward/Leeward M/H649.10.9244
5-Band 60-40 Windward/Leeward High625.10.9599
Triple Number 50-50 Windward/Leeward Low998.90.6007
Triple Number 50-50 Windward/Leeward Med698.10.8595
Triple Number 50-50 Windward/Leeward High620.70.9667
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward719.70.8336
Triple Number 60-40 Windward/Leeward Low1002.30.5986
Triple Number 60-40 Windward/Leeward Med711.20.8436
Triple Number 60-40 Windward/Leeward High642.30.9341
Triple Number All-Purpose Low795.40.7544
Triple Number All-Purpose Med577.51.0390
Triple Number All-Purpose High518.61.1570
Triple Number Predominant Upwind Low805.50.7449
Triple Number Predominant Upwind Med600.30.9995
Triple Number Predominant Upwind High562.31.0671
Triple Number Predominant Reaching Low713.40.8410
Triple Number Predominant Reaching Med534.61.1223
Triple Number Predominant Reaching High461.71.2995
Triple Number Predominant Downwind Low800.60.7494
Triple Number Predominant Downwind Med560.91.0697
Triple Number Predominant Downwind High471.71.2720
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low727.5
Triple Number Coastal/Long Distance Medium558.6
Triple Number Coastal/Long Distance High504.7
Triple Number Windward/Leeward Low948.9
Triple Number Windward/Leeward Medium698.0
Triple Number Windward/Leeward High620.7
Predominantly Upwind611.2
Predominantly Downwind571.6
Predominantly Reaching544.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8247
Triple Number Coastal/Long Distance Medium1.0742
Triple Number Coastal/Long Distance High1.1889
Triple Number Windward/Leeward Low0.6323
Triple Number Windward/Leeward Medium0.8596
Triple Number Windward/Leeward High0.9666
Coastal/Long Distance0.9744
Predominantly Upwind0.9816
Predominantly Downwind1.0497
For information
General Purpose Handicap (GPH)633.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0644
Distanseseilas Trippeltall svak vind0.8247
Distanseseilas Trippeltall mellomvind1.0742
Distanseseilas Trippeltall sterk vind1.1889
Pølsebane Trippeltall svak vind0.6323
Pølsebane Trippeltall mellomvind0.8596
Pølsebane Trippeltall sterk vind0.9666
Motvind Singeltall0.9816
Medvind Singeltall1.0497
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Coastal/Long Distance615.80.9744
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind611.20.9816
Predominantly Downwind571.61.0497
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore579.61.0352
Cape Doctor Coastal473.41.2674
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8247
Triple Number Coastal/Long Distance Medium1.0742
Triple Number Coastal/Long Distance High1.1889
Triple Number Windward/Leeward Low0.6323
Triple Number Windward/Leeward Medium0.8596
Triple Number Windward/Leeward High0.9666
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8247
Triple Number Coastal/Long Distance Medium1.0742
Triple Number Coastal/Long Distance High1.1889
Triple Number Windward/Leeward Low0.6323
Triple Number Windward/Leeward Medium0.8596
Triple Number Windward/Leeward High0.9666
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Predominantly Upwind611.20.9816
Predominantly Downwind571.61.0497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.80.9744
Triple Number Coastal/Long Distance Low727.50.8247
Triple Number Coastal/Long Distance Medium558.61.0742
Triple Number Coastal/Long Distance High504.71.1889
Triple Number Windward/Leeward Low948.90.6323
Triple Number Windward/Leeward Medium698.00.8596
Triple Number Windward/Leeward High620.70.9666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1559.81058.7786.7653.7581.6543.3513.2462.1440.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP589.61.0177 Predom. Dn High452.31.3265 5B AP M/H511.01.1742 TriNum AP Low727.50.8247 Predom. Rc Low791.50.7581 5B AP High487.71.2303 TriNum AP Med558.61.0741 Predom. Rc L/M590.31.0164 5B SF Bay Low940.30.6381 TriNum AP High504.71.1889 Predom. Rc Med518.61.1569 5B SF Bay L/M766.90.7823 TriNum W/L Low998.90.6007 Predom. Rc M/H478.91.2528 5B SF Bay Med661.10.9076 TriNum W/L Med698.00.8596 Predom. Rc High452.21.3268 5B SF Bay M/H608.70.9858 TriNum W/L Hig620.70.9666 5B W/L Low1129.10.5314 5B SF Bay High581.21.0324 Predom. Upwind640.20.9373 5B W/L L/M807.60.7429 ChiMac Up Low776.70.7725 Predom. Reaching559.01.0733 5B W/L Med687.30.8730 ChiMac Up Med699.60.8576 Predom. Downwind601.20.9980 5B W/L M/H628.60.9545 ChiMac Up High610.80.9824 Predom. Up Low890.10.6741 5B W/L High599.31.0012 ChiMac Off Low769.00.7802 Predom. Up L/M665.40.9017 W/L 60-40 Low1130.80.5306 ChiMac Off Med673.70.8906 Predom. Up Med592.11.0134 W/L 60-40 L/M815.30.7359 ChiMac Off High560.91.0697 Predom. Up M/H560.41.0706 W/L 60-40 Med701.40.8554 ChiMac AP Low768.50.7808 Predom. Up High545.51.0998 W/L 60-40 M/H649.10.9244 ChiMac AP Med683.60.8777 Predom. Dn Low905.20.6628 W/L 60-40 High625.10.9599 ChiMac AP High584.01.0273 Predom. Dn L/M649.80.9233 5B AP Low817.00.7344 BayMac Cove Island895.10.6703 Predom. Dn Med550.51.0900 5B AP L/M631.50.9501 BayMac Shore886.90.6765 Predom. Dn M/H492.61.2180 5B AP Med551.61.0878 Harvest Moon489.11.2267      SA/DSPL Up24.65SA/DSPL Dn38.38
ORC Ref  04560004V9R Issued on 15/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
WINDHOVERUSA 5201
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWEDE 41Measurement19/05/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.408Maximum beam2.526Draft1.512Displacement3,923Wetted area21.49IMS L10.010LSM09.466Accomod. length8.210Sink (kg/mm) 14.66
VCGD-0.081VCGM-0.073 RM Rated (kg·m) 56.5Limit of positive stability(°) 113.8 Stability Index 119.0 BLR index 0.0000Default crew weight637 Declared crew weight 490
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.376PBW0.100PIPA0.0031
EDL0.623ST10.041ST20.345
ST30.193ST40.112ST50.179
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.210IG12.559ISP12.569MDT10.122MDL10.165MDT20.122MDL20.165TL0.000MW0.165GO0.240
E3.370J4.000BAS1.084FSD0.028SFJ0.640SPLWPLTPS4.360BD0.110MWT108.00MCG4.625
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date19/05/2021
SFFP0.616FFM0.921FF0.928LCFcl6.636SG1.0000
SAFP11.830FAM0.581FA0.591LCFsh6.748HBI0.800
W161.7W261.7W361.7W461.7LCFD5.479
PD1274.6PD2276.0PD3285.1PD4276.4
WD3.248PLM9000.00GSA1.0RSA1.0RM56.8
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Water PVC Port centerline under port cockpit seatWater2307.840.001Fuel SS Port sideFuel23238.240.00Total deductible198.240.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery12V AGM house & engine, centerline203.34-0.201Engine (IC)Volvo 6GM 12 hpTotal deductible0
ORC Ref  04560004V9R Issued on 15/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
WINDHOVERUSA 5201
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.110.741.382.313.0123.6501/04/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.060.781.553.054.616.0412.41NoNo 37.9501/04/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA-sail12.5911.7312.167.137.13100%72.2529/06/2021A2-2513.2011.5812.396.256.3499%64.7223/06/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.2 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity33 lMinimum number of seats in cockpit3Food stowage0.18 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  04560004V9R Issued on 15/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org