Corinthian SpiritMeasured Certificate2025
LA BELLESY015
ORC Superyacht
Rating Office
orc.org/organization/superyachts
sy@orc.org
Rated boat velocities in knots
Wind Velocity
at 10 meters		6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles54.8°53.5°50.3°49.4°48.3°47.5°46.6°47.2°
Beat VMG3.054.084.905.556.036.396.856.95
52°4.966.627.928.949.6310.1310.7510.97
60°5.857.678.979.8610.5210.9611.5211.80
75°6.798.6910.0510.9911.4711.8812.4312.78
90°7.018.9010.3011.3212.0012.4812.9613.41
110°6.438.3810.0011.2712.2212.9313.7214.22
120°5.977.859.4910.8511.9112.7313.9114.63
135°5.116.808.369.7610.9211.8613.2214.19
150°4.215.616.938.149.2110.1611.8613.13
Run VMG3.644.866.007.057.988.8010.3811.80
Gybe Angles137.6°138.4°139.3°140.4°142.2°144.8°159.2°164.8°
BOAT
ClassSUPERYACHTDesignerDuboisBuilderVittersAge date01/2002Series date01/2002Offset fileSY015A.offData fileSY015OPF light | strong0.0% | 0.0%Owner-DriverNo
HULL
Length Overall43.070 mMaximum Beam8.896 mDynamic Allowance3.300%Age Allowance0.748%
LightshipSailingDisplacement (kg)228,362251,856Draft (m)4.1274.241RM at 1° (kg·m)6655.57448.8VCGD (m)0.7990.764VCGM (m)0.7090.675DLR130.40SAup / Displ 24.18
SAIL AREAS (m²)
MeasuredRatedMainsail402.68402.68Headsail Luffed517.36327.92Headsail FlyingSymmetricAsymmetricTotal upwind920.05Total downwind920.05
SAILS IN INVENTORY
Headsails Luffed2Headsails Flying0Spinnakers0
USE OF SAILS
Furled Sails1Mainsail FurlerIn boomMultiple HeadsailsNoTacking Unfurling StaysailYes
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 SY 402.
ORC Ref  03190003TV3Issued on 11/06/2025Valid until 31/12/2025
VPP ver: 2025 1.00SY | © ORC | www.orc.org
Corinthian SpiritMeasured Certificate2025
LA BELLESY015
ORC Superyacht
Rating Office
orc.org/organization/superyachts
sy@orc.org
Time Allowances in secs/NM
Wind Velocity
at 10 meters		6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1179.4883.3734.3648.1597.1563.8525.2518.3
52°726.1543.8454.4402.8373.7355.4334.9328.2
60°615.4469.2401.6365.0342.2328.5312.6305.1
75°530.1414.2358.2327.5313.7303.0289.6281.6
90°513.7404.3349.5317.9299.9288.5277.8268.5
110°560.1429.5359.9319.5294.7278.3262.3253.1
120°602.6458.3379.2331.8302.3282.9258.9246.0
135°703.9529.4430.5369.0329.6303.5272.3253.7
150°855.8641.8519.6442.3390.8354.2303.5274.1
Run VMG988.2741.1600.0510.7451.2409.0346.9305.0
Selected Courses
Windward / Leeward1083.8812.2667.1579.4524.2486.4436.0411.7
All purpose783.5592.5492.1432.3395.5370.9340.4325.7
Scoring Options
Wind Velocity
at 10 meters		Light
TWS < 8		Light-Moderate
8 ≤ TWS < 11		Moderate
11 ≤ TWS < 14		Moderate-Strong
14 ≤ TWS < 17		Strong
TWS ≥ 17
Time on Distance655.9510.9421.2376.3350.2
Time on Time0.76240.97861.18701.32881.4279
 
ORC Ref  03190003TV3Issued on 11/06/2025Valid until 31/12/2025
VPP ver: 2025 1.00SY | © ORC | www.orc.org
Corinthian SpiritMeasured Certificate2025
LA BELLESY015
ORC Superyacht
Rating Office
orc.org/organization/superyachts
sy@orc.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSUPERYACHTHull constructionSolidCarbon rudderNoTrim tabNoMCA CertifiedYes
LOA43.070Max. Beam8.896Draft4.127Displacement228,362IMS L36.547Sink (kg/mm) 200.66
VCGD0.799VCGM0.709Righting Moment (kg·m) 6655.5SkegYes
PROPELLER (measured)
Propeller TypeFeathering 4 blades
InstallationShaft exposedTwin screwNoBow Thruster Diam.
PRD1.280PIPA0.1030
POWERED WINCHES
Halyard Power (KW)Halyard Speed (m/min)Sheet Power (KW)Sheet Speed (m/min)25.0Spinnaker Sheet Speed (m/min)25.0
SUPERSTRUCTURES
Area Front10.79Area Side27.27Dome frontal areas (m²)1.73, 1.73
RIG
Rig TypeSloopMast materialCarbonNon-circular riggingNoFiber riggingNo
P44.060IG47.112ISP47.779BAS3.700E15.890BD1.000CPW7.950
MDT10.330MDL10.670MDT20.300MDL20.400TL12.048MW0.400GO0.600
J16.070SFJ0.670FSDSPLTPSWPL
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date16/11/2017
SFFP2.013FFM0.640FF0.808LCFcl22.768SG1.0255
SAFP43.035FAM0.810FA0.835LCFsh23.200HBI2.543
W11436.0W21436.0W31436.0W41436.0LCFD
PD1137.2PD2138.0PD3138.7PD4138.5
WD8.815PLM9000.00GSA1.0RSA1.0RM7218.4
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtCondition
MeasurementLevel
SailingCondition
SailingAwater port afr1,40530.25-0.851.000060590.0%1265Bwater port fwd3,03313.84-0.911.00001,21482.0%2487Cwater stbd port3,03313.84-0.881.00001,36582.0%2487Dwater stnd aft1,40530.25-0.711.00001,05490.0%1265Efuel port aft5,52626.41-1.190.84002,48768.0%3758Ffuel port fwd5,40820.32-0.300.84001,13610.0%541Gfuel day tank1,36722.15-0.070.840093080.0%1094Hfuel stbd fwd4,01220.32-0.760.84008110.0%401Ifuel stbd aft5,52626.41-1.050.84004,36640.0%2210
INVENTORY
IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGAAanchor #12272271.202.59  X  Banchor #22272271.209.00  X  Cchain #11,1941,1949.700.09  X  Dchain #29559559.700.09  X  Eripes, shhet spares3503504.131.79    Frib1001005.500.09    Grib1,10010.652.59    Hdiving bottle202037.200.59    Ispare tools606037.200.59    Jspare rig202038.000.49    Kdiesel, safety, water pump808040.000.49    Lfire equipment404031.402.59    Mliferafts20020031.402.59    Nemercency shoot303032.002.59    Ounder wheel seat port303034.702.09    Punder wheel seat stbd454534.704.09    Qengne room tools20020018.000.09    Rvarious items2,72422.214.11   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAwater port afrWater1,40560530.25-0.85Bwater port fwdWater3,0331,21413.84-0.91Cwater stbd portWater3,0331,36513.84-0.88Dwater stnd aftWater1,4051,05430.25-0.71Efuel port aftFuel5,5262,48726.41-1.19Ffuel port fwdFuel5,4081,13620.32-0.30Gfuel day tankFuel1,36793022.15-0.07Hfuel stbd fwdFuel4,0128120.32-0.76Ifuel stbd aftFuel5,5264,36626.41-1.05Total deductible1179823.39-0.87
OTHER ITEMSIdKindDescriptionWeightLCGVCGADeductibleanchor #12271.202.59BDeductibleanchor #22271.209.00CDeductiblechain #11,1949.700.09DDeductiblechain #29559.700.09EDeductibleripes, shhet spares3504.131.79FDeductiblerib1005.500.09GDeductiblerib1,10010.652.59HDeductiblediving bottle2037.200.59IDeductiblespare tools6037.200.59JDeductiblespare rig2038.000.49KDeductiblediesel, safety, water pump8040.000.49LDeductiblefire equipment4031.402.59MDeductibleliferafts20031.402.59NDeductibleemercency shoot3032.002.59ODeductibleunder wheel seat port3034.702.09PDeductibleunder wheel seat stbd4534.704.09QDeductibleengne room tools20018.000.09RDeductiblevarious items2,72422.214.11Total deductible760215.422.44
ORC Ref  03190003TV3Issued on 11/06/2025Valid until 31/12/2025
VPP ver: 2025 1.00SY | © ORC | www.orc.org
Corinthian SpiritMeasured Certificate2025
LA BELLESY015
ORC Superyacht
Rating Office
orc.org/organization/superyachts
sy@orc.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentC0.202.985.559.8513.06402.6805/05/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentC0.122.605.2710.9716.9022.8946.28NoNoYes & TA517.3605/05/2022genoaB0.121.863.657.3711.1614.9344.15NoNoYes & TA327.9205/05/2022bladeE9.3231.64NoInnerYes150.1021/05/2022staysail
  • All the sails used during an event must be declared. This applies also to the staysails tacked between the forestay and the mast and to all the sails that are smaller than the largest of their kind.
  • The sails that can be used during the event are only those listed in the fourth page of the certificate, regardless of the fact that other available sails are smaller than the largest of their kind listed on the certificate.
  • While it is not mandatory to carry all the declared sails while racing, the number of sails on board shall remain constant for each individual race day. The race day begins when the yacht leaves for the race course from its dock or mooring.
  • The minimum amount of liquids to carry onboard while racing is shown on the third page of the certificate as a fraction of one, under the sailing level column. The lowest number printed on the certificate is 0.100 also when the declared amount is zero.
  • It is mandatory to race with 1 headsail(s) always furled (see ORCSY rule 204.5)
  • It is permitted to unfurl the staysail to tack while furling the other headsail.
ORC Ref  03190003TV3Issued on 11/06/2025Valid until 31/12/2025
VPP ver: 2025 1.00SY | © ORC | www.orc.org