Club Certificate2026
ARCHITEUTHIS²FRA-39601
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 Angles46.7°44.2°42.0°40.4°39.3°38.6°38.3°38.9°40.1°
Beat VMG2.293.314.074.645.035.215.295.335.26
52°3.615.096.106.787.197.407.497.567.56
60°3.895.396.387.007.387.597.717.817.82
75°4.105.586.577.177.537.808.018.228.32
90°4.145.796.907.497.797.978.138.568.83
110°4.215.877.037.648.088.468.769.209.56
120°4.065.716.887.547.998.438.879.7110.30
135°3.555.106.307.157.678.108.559.5711.18
150°2.934.295.436.417.157.638.038.889.94
Run VMG2.533.714.715.556.286.907.408.188.97
Gybe Angles138.7°143.5°147.1°150.7°158.1°165.3°176.8°178.1°177.0°
APH ToD:548.7CDL: 9.445APH ToT: 1.0934CertNo:26053a
BOAT
ClassDUFOUR36PerformancDesignerFELCI UmbertoBuilderDUFOUR YACHTSAge date05/2013Series date02/2012Offset fileduf36E-n.offData fileF39601_26053a
HULL
Length Overall10.970Maximum Beam3.624Draft2.184Displacement6,140DLR6.2370IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.455%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameterm
CREW
Maximum weight683(default)Minimum weight553 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.9639.77Headsail Luffed29.0529.05Headsail FlyingSymmetric91.7291.72Asymmetric97.3397.33 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.44Storm Jib10.09Heavy Weather Jib27.23
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 144.4 Stability Index 122.0
COMMENTS
2026: NC / 2025: 1st ORC / IRC DSPL +190kg / VCG Corr. / VOLVO /150S / From: DU36Pf Sym.dxt
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  04330004FEQ Issued on 03/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARCHITEUTHIS²FRA-39601
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 VMG1574.31088.8884.6776.3716.3691.1680.3675.3684.1
52°997.6707.3590.5531.1500.6486.7480.8476.0476.2
60°924.7668.4564.7514.1487.9474.0466.9461.1460.2
75°878.1645.1547.6501.9477.8461.4449.7437.7432.7
90°870.2621.6522.0480.5461.9451.4442.9420.7407.7
110°856.0613.0512.4471.0445.7425.6410.7391.4376.7
120°886.1630.7523.6477.3450.3427.1405.8370.8349.5
135°1014.5705.8571.2503.3469.1444.3421.0376.0321.9
150°1230.0840.1662.5562.0503.8471.7448.4405.3362.2
Run VMG1420.2970.0765.0648.8573.3521.5486.2440.3401.2
Selected Courses
Windward / Leeward1497.31029.4824.8712.5644.8606.3583.3557.8542.7
All purpose1127.3788.0643.3569.4527.7503.6487.9466.1450.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward677.40.8858
All purpose548.71.0934
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7619
Downwind "popa"0.9534
70% up, 30% down "Ilhabela"0.8107
30% up, 70% down "Ilhabela-inverso"0.8866
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Predominantly Upwind598.11.0031
Predominantly Downwind553.91.0833
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP571.51.0499 Predom. Rc High440.71.3615 5B SF Bay L/M752.20.7977 TriNum AP Low715.70.8384 Predom. Dn Low858.90.6986 5B SF Bay Med637.30.9414 TriNum AP Med545.31.1004 Predom. Dn L/M628.20.9552 5B SF Bay M/H574.21.0449 TriNum AP High483.61.2406 Predom. Dn Med533.71.1243 5B SF Bay High547.81.0953 TriNum W/L Low972.90.6167 Predom. Dn M/H474.81.2637 5B AP Low794.40.7553 TriNum W/L Med672.80.8918 Predom. Dn High438.61.3680 5B AP L/M621.50.9654 TriNum W/L Hig579.51.0354 ChiMac Up Low772.90.7763 5B AP Med536.91.1175 Predom. Upwind626.10.9583 ChiMac Up Med690.50.8689 5B AP M/H490.21.2240 Predom. Reaching546.11.0987 ChiMac Up High595.81.0071 5B AP High467.21.2844 Predom. Downwind579.31.0356 ChiMac Off Low735.40.8159 5B W/L Low1095.20.5478 Predom. Up Low889.90.6742 ChiMac Off Med647.00.9273 5B W/L L/M788.80.7607 Predom. Up L/M663.30.9046 ChiMac Off High542.21.1067 5B W/L Med659.50.9097 Predom. Up Med576.91.0401 ChiMac AP Low750.10.7999 5B W/L M/H588.01.0204 Predom. Up M/H535.11.1213 ChiMac AP Med665.90.9010 5B W/L High559.61.0722 Predom. Up High518.91.1564 ChiMac AP High567.21.0578 W/L 60-40 Low1108.00.5415 Predom. Rc Low770.50.7787 BayMac Cove Island867.30.6918 W/L 60-40 L/M801.40.7487 Predom. Rc L/M579.01.0363 BayMac Shore860.70.6971 W/L 60-40 Med674.30.8899 Predom. Rc Med507.51.1823 Harvest Moon479.51.2513 W/L 60-40 M/H607.30.9880 Predom. Rc M/H467.01.2849 5B SF Bay Low921.10.6514 W/L 60-40 High583.21.0288      SA/DSPL Up20.16SA/DSPL Dn40.40
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance598.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating598.31.0029
FinRating, kevyt tuuli1076.50.9290
FinRating, kova tuuli469.61.0647
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0029
Triple Number Coastal/Long Distance Low0.8384
Triple Number Coastal/Long Distance Medium1.1005
Triple Number Coastal/Long Distance High1.2406
Triple Number Windward/Leeward Low0.6472
Triple Number Windward/Leeward Medium0.8918
Triple Number Windward/Leeward High1.0354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
For information
General Purpose Handicap (GPH)618.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Saronikos S All Purpose635.90.9436
Saronikos S Upwind725.00.8276
Saronikos S Downwind524.51.1439
Saronikos N All Purpose635.90.9436
Saronikos N Upwind758.60.7910
Saronikos N Downwind572.41.0482
Saronikos SW All Purpose642.50.9338
Saronikos SW Upwind749.50.8006
Saronikos SW Downwind530.51.1309
Saronikos NE All Purpose687.90.8722
Saronikos NE Upwind710.30.8448
Saronikos NE Downwind641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose571.51.0499
5-Band All Purpose Low869.80.6898
5-Band All Purpose L/M643.20.9328
5-Band All Purpose Med554.01.0831
5-Band All Purpose M/H504.41.1894
5-Band All Purpose High478.61.2538
Single Number Predominant Upwind597.21.0046
Single Number Predominant Reaching523.51.1462
Single Number Predominant Downwind554.21.0826
5-Band 50-50 Windward/Leeward Low1095.20.5478
5-Band 50-50 Windward/Leeward L/M788.80.7607
5-Band 50-50 Windward/Leeward Med659.50.9097
5-Band 50-50 Windward/Leeward M/H588.01.0204
5-Band 50-50 Windward/Leeward High559.61.0722
5-Band 60-40 Windward/Leeward Low1108.00.5415
5-Band 60-40 Windward/Leeward L/M801.40.7487
5-Band 60-40 Windward/Leeward Med674.30.8899
5-Band 60-40 Windward/Leeward M/H607.30.9880
5-Band 60-40 Windward/Leeward High583.21.0288
Triple Number 50-50 Windward/Leeward Low972.90.6167
Triple Number 50-50 Windward/Leeward Med672.90.8917
Triple Number 50-50 Windward/Leeward High579.51.0354
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward692.50.8664
Triple Number 60-40 Windward/Leeward Low985.20.6090
Triple Number 60-40 Windward/Leeward Med687.10.8732
Triple Number 60-40 Windward/Leeward High599.81.0003
Triple Number All-Purpose Low778.10.7711
Triple Number All-Purpose Med562.81.0661
Triple Number All-Purpose High497.21.2067
Triple Number Predominant Upwind Low803.90.7463
Triple Number Predominant Upwind Med588.11.0202
Triple Number Predominant Upwind High535.71.1201
Triple Number Predominant Reaching Low697.50.8602
Triple Number Predominant Reaching Med523.41.1464
Triple Number Predominant Reaching High451.71.3284
Triple Number Predominant Downwind Low765.70.7836
Triple Number Predominant Downwind Med543.21.1045
Triple Number Predominant Downwind High455.61.3168
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low715.6
Triple Number Coastal/Long Distance Medium545.2
Triple Number Coastal/Long Distance High483.6
Triple Number Windward/Leeward Low927.1
Triple Number Windward/Leeward Medium672.8
Triple Number Windward/Leeward High579.5
Predominantly Upwind598.1
Predominantly Downwind553.9
Predominantly Reaching531.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8384
Triple Number Coastal/Long Distance Medium1.1005
Triple Number Coastal/Long Distance High1.2406
Triple Number Windward/Leeward Low0.6472
Triple Number Windward/Leeward Medium0.8918
Triple Number Windward/Leeward High1.0354
Coastal/Long Distance1.0029
Predominantly Upwind1.0031
Predominantly Downwind1.0833
For information
General Purpose Handicap (GPH)618.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0934
Distanseseilas Trippeltall svak vind0.8384
Distanseseilas Trippeltall mellomvind1.1005
Distanseseilas Trippeltall sterk vind1.2406
Pølsebane Trippeltall svak vind0.6472
Pølsebane Trippeltall mellomvind0.8918
Pølsebane Trippeltall sterk vind1.0354
Motvind Singeltall1.0031
Medvind Singeltall1.0833
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Coastal/Long Distance598.31.0029
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind598.11.0031
Predominantly Downwind553.91.0833
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore547.21.0965
Cape Doctor Coastal455.11.3184
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8384
Triple Number Coastal/Long Distance Medium1.1005
Triple Number Coastal/Long Distance High1.2406
Triple Number Windward/Leeward Low0.6472
Triple Number Windward/Leeward Medium0.8918
Triple Number Windward/Leeward High1.0354
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8384
Triple Number Coastal/Long Distance Medium1.1005
Triple Number Coastal/Long Distance High1.2406
Triple Number Windward/Leeward Low0.6472
Triple Number Windward/Leeward Medium0.8918
Triple Number Windward/Leeward High1.0354
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Predominantly Upwind598.11.0031
Predominantly Downwind553.91.0833
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low715.60.8384
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High483.61.2406
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium672.80.8918
Triple Number Windward/Leeward High579.51.0354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1489.51023.5773.5641.5563.4522.8492.9444.2428.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP571.51.0499 Predom. Dn High438.61.3680 5B AP M/H490.21.2240 TriNum AP Low715.70.8384 Predom. Rc Low770.50.7787 5B AP High467.21.2844 TriNum AP Med545.31.1004 Predom. Rc L/M579.01.0363 5B SF Bay Low921.10.6514 TriNum AP High483.61.2406 Predom. Rc Med507.51.1823 5B SF Bay L/M752.20.7977 TriNum W/L Low972.90.6167 Predom. Rc M/H467.01.2849 5B SF Bay Med637.30.9414 TriNum W/L Med672.80.8918 Predom. Rc High440.71.3615 5B SF Bay M/H574.21.0449 TriNum W/L Hig579.51.0354 5B W/L Low1095.20.5478 5B SF Bay High547.81.0953 Predom. Upwind626.10.9583 5B W/L L/M788.80.7607 ChiMac Up Low772.90.7763 Predom. Reaching546.11.0987 5B W/L Med659.50.9097 ChiMac Up Med690.50.8689 Predom. Downwind579.31.0356 5B W/L M/H588.01.0204 ChiMac Up High595.81.0071 Predom. Up Low889.90.6742 5B W/L High559.61.0722 ChiMac Off Low735.40.8159 Predom. Up L/M663.30.9046 W/L 60-40 Low1108.00.5415 ChiMac Off Med647.00.9273 Predom. Up Med576.91.0401 W/L 60-40 L/M801.40.7487 ChiMac Off High542.21.1067 Predom. Up M/H535.11.1213 W/L 60-40 Med674.30.8899 ChiMac AP Low750.10.7999 Predom. Up High518.91.1564 W/L 60-40 M/H607.30.9880 ChiMac AP Med665.90.9010 Predom. Dn Low858.90.6986 W/L 60-40 High583.21.0288 ChiMac AP High567.21.0578 Predom. Dn L/M628.20.9552 5B AP Low794.40.7553 BayMac Cove Island867.30.6918 Predom. Dn Med533.71.1243 5B AP L/M621.50.9654 BayMac Shore860.70.6971 Predom. Dn M/H474.81.2637 5B AP Med536.91.1175 Harvest Moon479.51.2513      SA/DSPL Up20.16SA/DSPL Dn40.40
ORC Ref  04330004FEQ Issued on 03/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARCHITEUTHIS²FRA-39601
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR36PerformancMeasurementHIN1650Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.970Maximum beam3.624Draft2.184Displacement6,140Wetted area27.44IMS L10.200LSM09.947Accomod. length10.970Sink (kg/mm) 20.78
VCGD0.050VCGM0.068 RM Rated (kg·m) 144.4Limit of positive stability(°) 120.3 Stability Index 122.0 BLR index 0.0000Default crew weight683 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRDPBWPIPA0.0038
EDL2.000ST10.065ST20.180
ST30.180ST40.110ST50.300
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.500IG14.200ISP15.850MDT10.104MDL10.188MDT20.104MDL20.158TL1.450MW0.188GO0.188
E4.840J4.000BAS1.720FSDSFJ0.000SPL4.600WPLTPS4.800BD0.160MWT146.90MCG5.020
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.050Flotation Date01/01/2013
SFFP0.273FFM1.423FF1.423LCFcl5.973SG1.0253
SAFP10.725FAM1.206FA1.206LCFsh6.218HBI1.288
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004FEQ Issued on 03/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARCHITEUTHIS²FRA-39601
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM11.001.803.1038.9606/03/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.621.162.204.2313.38NoNo 29.0525/03/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS114.8614.8814.877.457.2191.7211/06/2020
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA115.3613.1414.258.128.5096%97.3325/03/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.0 mTable area0.55 m²Headroom1.76 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity125 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity70 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004FEQ Issued on 03/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org