International
Certificate
2023

Boat

AILE BLANCHE

ITA-14025

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.2°40.6°39.3°38.4°38.1°38.1°38.4°
Beat VMG3.294.004.484.724.824.864.86
52°5.005.896.446.706.816.876.91
60°5.266.126.626.887.017.087.13
75°5.406.276.767.057.267.397.52
90°5.276.276.867.187.357.587.90
110°5.286.376.987.397.768.078.48
120°5.116.216.897.347.768.168.95
135°4.595.726.557.067.487.918.85
150°3.904.985.866.506.987.368.12
Run VMG3.384.315.075.716.326.827.54
Gybe Angles144.8°147.5°148.0°158.2°170.0°177.2°179.0°

APH: 590.6

CDL: 8.305

GPH: 663.0

CertNo: 23/4

BOAT
ClassFirst 31.7DesignerFinotBuilderBeneteauAge date02/2002Series date09/1998Offset fileFIRST317-ITA14025.offData fileI14025
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.935 mDisplacement3,772 kgDLR5.4410IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight500 kgMinimum weight375 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.6026.06Headsail Luffed28.3828.38Headsail FlyingSymmetric60.9160.91Asymmetric58.2860.26 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.65Storm Jib7.48Heavy Weather Jib20.17
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment71.3 kg·mStability Index105.9
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.

International
Certificate
2023

Boat

AILE BLANCHE

ITA-14025

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1095.2900.5803.7762.9747.5740.4740.9
52°719.6610.8559.3537.0528.5524.0521.3
60°684.9588.3544.2523.2513.6508.7504.8
75°666.6573.8532.8510.7496.2487.2478.7
90°683.1573.9524.7501.3489.6474.9455.5
110°682.2565.0515.6487.1464.2446.3424.3
120°705.1579.6522.2490.5464.2441.4402.2
135°783.7629.1549.6509.6481.2455.4407.0
150°923.2723.0614.7554.2515.8489.3443.5
Run VMG1066.0834.8709.8630.0569.7528.2477.5
Selected Courses
Windward / Leeward1080.6867.7756.8696.4658.6634.3609.2
All purpose835.1683.7608.7570.0546.5530.1508.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward726.70.8257
All purpose590.61.0159
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7253
Downwind "popa"0.8721
70% up, 30% down "Ilhabela"0.7638
30% up, 70% down "Ilhabela-inverso"0.8221
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Predominantly Upwind638.40.9398
Predominantly Downwind600.01.0000
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low759.40.7901
Triple Number All Purpose Medium586.61.0229
Triple Number All Purpose High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Predominantly Upwind638.40.9398
Predominantly Downwind600.01.0000
Predominantly Upwind Low841.70.7128
Predominantly Upwind Medium657.50.9126
Predominantly Upwind High619.10.9691
Predominantly Downwind Low831.50.7216
Predominantly Downwind Medium596.11.0066
Predominantly Downwind High495.31.2115
Chicago-Mac Upwind0.9234
Chicago-Mac All Purpose0.9500
Chicago-Mac Downwind0.9819
Bayview-Mac Cove Island0.8843
Bayview-Mac Shore0.8937
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching561.41.0688
Predominantly Reaching Low691.10.8682
Predominantly Reaching Medium555.91.0794
Predominantly Reaching High491.21.2216
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1064.20.5638
5-Band Low / Medium890.50.6738
5-Band Medium709.20.8461
5-Band Medium / High639.40.9383
5-Band High613.60.9779
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance642.6
Triple Number Coastal/Long Distance Low759.4
Triple Number Coastal/Long Distance Medium586.6
Triple Number Coastal/Long Distance High526.2
Triple Number Windward/Leeward Low974.2
Triple Number Windward/Leeward Medium721.3
Triple Number Windward/Leeward High631.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7901
Triple Number Coastal/Long Distance Medium1.0229
Triple Number Coastal/Long Distance High1.1403
Triple Number Windward/Leeward Low0.6159
Triple Number Windward/Leeward Medium0.8318
Triple Number Windward/Leeward High0.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low759.4
Triple Number Coastal/Long Distance Medium586.6
Triple Number Coastal/Long Distance High526.2
Triple Number Windward/Leeward Low974.2
Triple Number Windward/Leeward Medium721.3
Triple Number Windward/Leeward High631.0
Predominantly Upwind638.4
Predominantly Downwind600.0
Predominantly Reaching574.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7901
Triple Number Coastal/Long Distance Medium1.0229
Triple Number Coastal/Long Distance High1.1403
Triple Number Windward/Leeward Low0.6159
Triple Number Windward/Leeward Medium0.8318
Triple Number Windward/Leeward High0.9509
Coastal/Long Distance0.9337
Predominantly Upwind0.9398
Predominantly Downwind1.0000
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7901
Tretall Distanseseilas Mellomvind1.0229
Tretall Distanseseilas Mye vind1.1403
Tretall Pølsebane Lite vind0.6159
Tretall Pølsebane Mellomvind0.8318
Tretall Pølsebane Mye vind0.9509
Distanseseilas ett tall (OSN 8-16kn)0.9337
Distanseseilas ett tall (APH 6-20kn)1.0159
Enkeltall Motvind0.9398
Enkeltall Medvind1.0000
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Coastal/Long Distance642.60.9337
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind638.40.9398
Predominantly Downwind600.01.0000
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore616.80.9728
Cape Doctor Coastal515.11.1648
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7901
Triple Number Coastal/Long Distance Medium1.0229
Triple Number Coastal/Long Distance High1.1403
Triple Number Windward/Leeward Low0.6159
Triple Number Windward/Leeward Medium0.8318
Triple Number Windward/Leeward High0.9509
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7901
Triple Number Coastal/Long Distance Medium1.0229
Triple Number Coastal/Long Distance High1.1403
Triple Number Windward/Leeward Low0.6159
Triple Number Windward/Leeward Medium0.8318
Triple Number Windward/Leeward High0.9509
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Predominantly Upwind638.40.9398
Predominantly Downwind600.01.0000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance642.60.9337
Triple Number Coastal/Long Distance Low759.40.7901
Triple Number Coastal/Long Distance Medium586.61.0229
Triple Number Coastal/Long Distance High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1079.1817.4684.0608.7567.8535.6484.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low759.40.7901
Triple Number All Purpose Medium586.61.0229
Triple Number All Purpose High526.21.1403
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High631.00.9509
Predominantly Upwind638.40.9398
Predominantly Downwind600.01.0000
Predominantly Upwind Low841.70.7128
Predominantly Upwind Medium657.50.9126
Predominantly Upwind High619.10.9691
Predominantly Downwind Low831.50.7216
Predominantly Downwind Medium596.11.0066
Predominantly Downwind High495.31.2115
Chicago-Mac Upwind0.9234
Chicago-Mac All Purpose0.9500
Chicago-Mac Downwind0.9819
Bayview-Mac Cove Island0.8843
Bayview-Mac Shore0.8937
Harvest Moon Regatta512.01.1719
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy618.80.9697
San Francisco Bay Medium713.00.8416
Predominantly Reaching561.41.0688
Predominantly Reaching Low691.10.8682
Predominantly Reaching Medium555.91.0794
Predominantly Reaching High491.21.2216
Windward/Leeward 60-40 Low978.90.6130
Windward/Leeward 60-40 Medium742.70.8078
Windward/Leeward 60-40 High668.90.8970
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1064.20.5638
5-Band Low / Medium890.50.6738
5-Band Medium709.20.8461
5-Band Medium / High639.40.9383
5-Band High613.60.9779

International
Certificate
2023

Boat

AILE BLANCHE

ITA-14025

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 31.7Measurement08/09/2023HINPlan reviewHull constructionSolidCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.610Max. Beam3.212Draft1.935Displacement3,772Wetted area20.30IMS L8.947LSM08.850Acc. length9.610Sink (kg/mm) 15.67
VCGD0.252VCGM0.206RM Rated (kg·m) 71.3Limit of positive stability(°) 107.4Stability Index105.9
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.135PIPA0.0037
EDL2.540ST10.065ST20.180
ST30.180ST40.110ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.200IG12.160ISP12.220MDT10.115MDL10.170MDT20.115MDL20.140TL1.100MW0.170GO0.188
E3.900J3.480BAS1.710FSD0.030SFJ0.045SPL3.480WPLTPS4.680BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date08/09/2023Measurer122Comment
SFFP0.303FFM1.150FF1.158LCFcl5.271SG1.0250
SAFP8.732FAM0.978FA0.974LCFsh5.505HBI1.055
W153.6W253.6W353.6W453.6LCFD
PD1229.8PD2232.8PD3223.6PD4203.9
WD3.700PLM9000.00GSA1.0RSA1.0RM70.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGB20 LITRIFuel3020AVUOTOWater1400Total deductible17
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2X70 AH#EngineVOLVO D1-20Total deductible

International
Certificate
2023

Boat

AILE BLANCHE

ITA-14025

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.170.811.422.453.2325.6030/09/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.080.611.152.323.524.6912.11NoNo 28.3809/05/2023JLC0.080.621.182.333.504.6912.07NoNo 28.3330/09/2022JMB0.100.521.011.872.753.4512.09NoNo 22.1810/11/2017JH
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA11.8511.8511.856.206.0460.9104/04/2008
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA13.6010.8212.215.546.4885%58.2811/05/2023A1