Club Certificate2026
SIRIUSESP-7372_C
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 Angles47.5°44.6°42.4°40.9°39.7°39.1°38.8°38.9°39.8°
Beat VMG2.303.324.084.645.045.235.315.355.28
52°3.655.146.146.847.277.487.577.637.63
60°3.965.466.447.097.487.697.797.887.89
75°4.205.676.667.287.657.908.078.258.33
90°4.085.696.837.517.878.058.208.588.80
110°4.125.786.987.678.098.458.759.169.50
120°3.995.626.827.568.028.428.819.5510.06
135°3.485.036.227.147.718.128.539.4010.45
150°2.884.235.376.347.117.627.998.689.44
Run VMG2.493.664.655.496.166.667.097.758.35
Gybe Angles139.0°142.9°147.4°148.9°151.0°154.9°160.3°165.1°162.6°
APH ToD:549.1CDL: 9.790APH ToT: 1.0927CertNo:26308b
BOAT
ClassDUFOUR 40 GTEDesignerFELCI UmbertoBuilderDUFOUR YACHTSAge date01/2004Series date04/2002Offset fileDUFOUR40.offData fileESP7372_C_26308b
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.073 mDisplacement7,881 kgDLR6.6458IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight746 kg(default)Minimum weight616 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.0743.79Headsail Luffed36.6536.65Headsail FlyingSymmetricAsymmetric103.33103.33 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.27Storm Jib10.96Heavy Weather Jib29.58
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 166.8 kg·m Stability Index 111.0
COMMENTS
2026: Update vs STD, New Name & Owner / H.Sail Furler / Asy. Only / Corr. DSPL + VCGD / VOLVO /25S / From: DU40DKSR.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  04330004UHC Issued on 30/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SIRIUSESP-7372_C
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 VMG1564.41084.6882.9775.5714.4688.6677.5672.7682.2
52°985.2700.5586.1526.2495.2481.4475.8471.5471.9
60°908.0659.7558.8507.9481.5468.3462.1457.1456.1
75°856.9634.9540.3494.7470.7455.8446.0436.6432.2
90°882.2632.7527.3479.3457.5447.3439.0419.5409.0
110°873.2623.4516.0469.5444.9426.2411.3392.9379.1
120°903.1641.1528.0476.1448.9427.7408.7376.9358.0
135°1033.4716.2578.4504.5467.0443.1422.1383.0344.4
150°1252.0851.5670.3568.0506.5472.3450.6415.0381.3
Run VMG1445.7983.2774.0655.9584.3540.5507.9464.3431.3
Selected Courses
Windward / Leeward1505.11033.9828.4715.7649.4614.5592.7568.5556.7
All purpose1132.0791.4645.3569.1526.9504.0488.8469.3457.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward683.10.8784
All purpose549.11.0927
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7642
Downwind "popa"0.9313
70% up, 30% down "Ilhabela"0.8076
30% up, 70% down "Ilhabela-inverso"0.8739
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Predominantly Upwind596.81.0054
Predominantly Downwind557.61.0761
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP573.61.0461 Predom. Rc High443.61.3526 5B SF Bay L/M754.90.7948 TriNum AP Low718.30.8353 Predom. Dn Low868.00.6912 5B SF Bay Med640.10.9373 TriNum AP Med545.21.1006 Predom. Dn L/M632.20.9491 5B SF Bay M/H579.21.0359 TriNum AP High485.31.2364 Predom. Dn Med536.41.1186 5B SF Bay High555.21.0807 TriNum W/L Low977.30.6140 Predom. Dn M/H480.61.2484 5B AP Low798.00.7518 TriNum W/L Med677.70.8854 Predom. Dn High448.51.3377 5B AP L/M622.50.9639 TriNum W/L Hig589.11.0185 ChiMac Up Low772.30.7769 5B AP Med536.81.1178 Predom. Upwind625.00.9600 ChiMac Up Med689.50.8701 5B AP M/H491.31.2213 Predom. Reaching547.01.0970 ChiMac Up High595.01.0085 5B AP High470.61.2750 Predom. Downwind584.51.0266 ChiMac Off Low741.70.8089 5B W/L Low1100.30.5453 Predom. Up Low889.70.6744 ChiMac Off Med652.40.9197 5B W/L L/M792.50.7571 Predom. Up L/M662.50.9056 ChiMac Off High547.61.0957 5B W/L Med664.80.9025 Predom. Up Med575.01.0434 ChiMac AP Low753.20.7966 5B W/L M/H597.11.0049 Predom. Up M/H533.81.1239 ChiMac AP Med668.20.8979 5B W/L High570.71.0514 Predom. Up High519.21.1555 ChiMac AP High569.51.0536 W/L 60-40 Low1111.10.5400 Predom. Rc Low777.00.7722 BayMac Cove Island871.60.6884 W/L 60-40 L/M804.00.7463 Predom. Rc L/M580.81.0331 BayMac Shore864.80.6938 W/L 60-40 Med678.10.8848 Predom. Rc Med506.21.1853 Harvest Moon480.11.2496 W/L 60-40 M/H614.00.9772 Predom. Rc M/H466.61.2860 5B SF Bay Low924.60.6489 W/L 60-40 High591.61.0143      SA/DSPL Up19.99SA/DSPL Dn36.71
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance599.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating599.31.0011
FinRating, kevyt tuuli1082.10.9241
FinRating, kova tuuli473.71.0556
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0011
Triple Number Coastal/Long Distance Low0.8353
Triple Number Coastal/Long Distance Medium1.1007
Triple Number Coastal/Long Distance High1.2364
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8854
Triple Number Windward/Leeward High1.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
For information
General Purpose Handicap (GPH)619.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Saronikos S All Purpose639.50.9383
Saronikos S Upwind721.70.8314
Saronikos S Downwind536.71.1179
Saronikos N All Purpose665.40.9017
Saronikos N Upwind755.20.7945
Saronikos N Downwind578.41.0373
Saronikos SW All Purpose644.30.9312
Saronikos SW Upwind746.30.8039
Saronikos SW Downwind538.01.1153
Saronikos NE All Purpose689.10.8708
Saronikos NE Upwind707.20.8484
Saronikos NE Downwind649.40.9239
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose573.61.0461
5-Band All Purpose Low874.70.6860
5-Band All Purpose L/M645.00.9302
5-Band All Purpose Med554.41.0822
5-Band All Purpose M/H506.61.1843
5-Band All Purpose High483.61.2408
Single Number Predominant Upwind595.91.0069
Single Number Predominant Reaching523.41.1463
Single Number Predominant Downwind557.91.0754
5-Band 50-50 Windward/Leeward Low1100.30.5453
5-Band 50-50 Windward/Leeward L/M792.50.7571
5-Band 50-50 Windward/Leeward Med664.80.9025
5-Band 50-50 Windward/Leeward M/H597.11.0049
5-Band 50-50 Windward/Leeward High570.71.0514
5-Band 60-40 Windward/Leeward Low1111.10.5400
5-Band 60-40 Windward/Leeward L/M804.00.7463
5-Band 60-40 Windward/Leeward Med678.10.8848
5-Band 60-40 Windward/Leeward M/H614.00.9772
5-Band 60-40 Windward/Leeward High591.61.0143
Triple Number 50-50 Windward/Leeward Low977.30.6140
Triple Number 50-50 Windward/Leeward Med677.80.8852
Triple Number 50-50 Windward/Leeward High589.11.0185
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward696.70.8612
Triple Number 60-40 Windward/Leeward Low988.00.6073
Triple Number 60-40 Windward/Leeward Med690.70.8687
Triple Number 60-40 Windward/Leeward High607.00.9885
Triple Number All-Purpose Low782.00.7673
Triple Number All-Purpose Med563.21.0653
Triple Number All-Purpose High500.01.1999
Triple Number Predominant Upwind Low804.20.7461
Triple Number Predominant Upwind Med586.31.0234
Triple Number Predominant Upwind High533.81.1239
Triple Number Predominant Reaching Low702.40.8543
Triple Number Predominant Reaching Med522.41.1486
Triple Number Predominant Reaching High451.31.3295
Triple Number Predominant Downwind Low772.80.7764
Triple Number Predominant Downwind Med546.41.0980
Triple Number Predominant Downwind High463.21.2953
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low718.3
Triple Number Coastal/Long Distance Medium545.1
Triple Number Coastal/Long Distance High485.3
Triple Number Windward/Leeward Low931.1
Triple Number Windward/Leeward Medium677.7
Triple Number Windward/Leeward High589.1
Predominantly Upwind596.8
Predominantly Downwind557.6
Predominantly Reaching532.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8353
Triple Number Coastal/Long Distance Medium1.1007
Triple Number Coastal/Long Distance High1.2364
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8854
Triple Number Windward/Leeward High1.0185
Coastal/Long Distance1.0011
Predominantly Upwind1.0054
Predominantly Downwind1.0761
For information
General Purpose Handicap (GPH)619.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0927
Distanseseilas Trippeltall svak vind0.8353
Distanseseilas Trippeltall mellomvind1.1007
Distanseseilas Trippeltall sterk vind1.2364
Pølsebane Trippeltall svak vind0.6444
Pølsebane Trippeltall mellomvind0.8854
Pølsebane Trippeltall sterk vind1.0185
Motvind Singeltall1.0054
Medvind Singeltall1.0761
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Coastal/Long Distance599.31.0011
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind596.81.0054
Predominantly Downwind557.61.0761
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore560.31.0709
Cape Doctor Coastal460.91.3018
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8353
Triple Number Coastal/Long Distance Medium1.1007
Triple Number Coastal/Long Distance High1.2364
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8854
Triple Number Windward/Leeward High1.0185
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8353
Triple Number Coastal/Long Distance Medium1.1007
Triple Number Coastal/Long Distance High1.2364
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8854
Triple Number Windward/Leeward High1.0185
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Predominantly Upwind596.81.0054
Predominantly Downwind557.61.0761
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.31.0011
Triple Number Coastal/Long Distance Low718.30.8353
Triple Number Coastal/Long Distance Medium545.11.1007
Triple Number Coastal/Long Distance High485.31.2364
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium677.70.8854
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.11028.8777.0642.9563.3523.3493.9447.6434.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP573.61.0461 Predom. Dn High448.51.3377 5B AP M/H491.31.2213 TriNum AP Low718.30.8353 Predom. Rc Low777.00.7722 5B AP High470.61.2750 TriNum AP Med545.21.1006 Predom. Rc L/M580.81.0331 5B SF Bay Low924.60.6489 TriNum AP High485.31.2364 Predom. Rc Med506.21.1853 5B SF Bay L/M754.90.7948 TriNum W/L Low977.30.6140 Predom. Rc M/H466.61.2860 5B SF Bay Med640.10.9373 TriNum W/L Med677.70.8854 Predom. Rc High443.61.3526 5B SF Bay M/H579.21.0359 TriNum W/L Hig589.11.0185 5B W/L Low1100.30.5453 5B SF Bay High555.21.0807 Predom. Upwind625.00.9600 5B W/L L/M792.50.7571 ChiMac Up Low772.30.7769 Predom. Reaching547.01.0970 5B W/L Med664.80.9025 ChiMac Up Med689.50.8701 Predom. Downwind584.51.0266 5B W/L M/H597.11.0049 ChiMac Up High595.01.0085 Predom. Up Low889.70.6744 5B W/L High570.71.0514 ChiMac Off Low741.70.8089 Predom. Up L/M662.50.9056 W/L 60-40 Low1111.10.5400 ChiMac Off Med652.40.9197 Predom. Up Med575.01.0434 W/L 60-40 L/M804.00.7463 ChiMac Off High547.61.0957 Predom. Up M/H533.81.1239 W/L 60-40 Med678.10.8848 ChiMac AP Low753.20.7966 Predom. Up High519.21.1555 W/L 60-40 M/H614.00.9772 ChiMac AP Med668.20.8979 Predom. Dn Low868.00.6912 W/L 60-40 High591.61.0143 ChiMac AP High569.51.0536 Predom. Dn L/M632.20.9491 5B AP Low798.00.7518 BayMac Cove Island871.60.6884 Predom. Dn Med536.41.1186 5B AP L/M622.50.9639 BayMac Shore864.80.6938 Predom. Dn M/H480.61.2484 5B AP Med536.81.1178 Harvest Moon480.11.2496      SA/DSPL Up19.99SA/DSPL Dn36.71
ORC Ref  04330004UHC Issued on 30/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SIRIUSESP-7372_C
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 40 GTEMeasurementHIN1321Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.060Maximum beam3.890Draft2.073Displacement7,881Wetted area30.63IMS L10.844LSM010.584Accomod. length12.060Sink (kg/mm) 23.42
VCGD0.231VCGM0.228 RM Rated (kg·m) 166.8Limit of positive stability(°) 108.1 Stability Index 111.0 BLR index 0.0000Default crew weight746 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBWPIPA0.0031
EDL2.650ST10.047ST2
ST3ST40.098ST50.275
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.300IG14.800ISP14.900MDT10.118MDL10.215MDT20.118MDL20.215TL0.000MW0.215GO0.215
E5.300J4.190BAS1.675FSD0.000SFJ0.200SPLWPLTPS5.100BD0.190MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.231Flotation Date01/01/2013
SFFP0.100FFM1.416FF1.416LCFcl6.606SG1.0252
SAFP11.430FAM1.163FA1.163LCFsh6.873HBI1.248
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004UHC Issued on 30/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SIRIUSESP-7372_C
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.110.981.803.204.3343.0701/05/2026Race
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.060.641.242.564.015.4613.83NoNo 36.6501/05/2026Race - Furling Jib
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA115.6014.2014.908.228.7394%103.3301/05/2026Light
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.1 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity152 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity92 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004UHC Issued on 30/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org